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    TRANSISTOR SMD MARKING CODE 3G Search Results

    TRANSISTOR SMD MARKING CODE 3G Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    TTC5886A Toshiba Electronic Devices & Storage Corporation NPN Bipolar Transistor / hFE=400~1000 / VCE(sat)=0.22V / tf=120ns Visit Toshiba Electronic Devices & Storage Corporation
    TTA2097 Toshiba Electronic Devices & Storage Corporation PNP Bipolar Transistor / hFE=200~500 / VCE(sat)=-0.27V / tf=60ns Visit Toshiba Electronic Devices & Storage Corporation
    XPQR8308QB Toshiba Electronic Devices & Storage Corporation N-ch MOSFET, 80 V, 350 A, 0.00083 Ω@10V, L-TOGL Visit Toshiba Electronic Devices & Storage Corporation
    XPQ1R00AQB Toshiba Electronic Devices & Storage Corporation N-ch MOSFET, 100 V, 300 A, 0.00103 Ω@10V, L-TOGL Visit Toshiba Electronic Devices & Storage Corporation
    TK190U65Z Toshiba Electronic Devices & Storage Corporation MOSFET, N-ch, 650 V, 15 A, 0.19 Ohm@10V, TOLL Visit Toshiba Electronic Devices & Storage Corporation

    TRANSISTOR SMD MARKING CODE 3G Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    SMD TRANSISTOR MARKING 5c

    Abstract: smd transistor 5c TRANSISTOR SMD MARKING CODE 5c TRANSISTOR SMD MARKING CODE 3f transistor smd code marking 101 transistor smd code marking 102 TRANSISTOR SMD MARKING CODE 3G 5c smd transistor TRANSISTOR SMD MARKING CODE 3L SMD TRANSISTOR MARKING 3B
    Text: COMCHIP Small Signal Transistor SMD Diodes Specialist BC856AW-G Thru. BC858CW-G PNP RoHS Device Features -Ideally suited for automatic insertion -For Switching and AF Amplifier Applications -Power dissipation PCM: 0.15W (@TA=25 OC) -Collector current ICM: -0.1A


    Original     		BC856W= BC857W= BC858W= BC856AW-G BC858CW-G OT-323 OT-323, MIL-STD-750, QW-BTR36 SMD TRANSISTOR MARKING 5c smd transistor 5c TRANSISTOR SMD MARKING CODE 5c TRANSISTOR SMD MARKING CODE 3f transistor smd code marking 101 transistor smd code marking 102 TRANSISTOR SMD MARKING CODE 3G 5c smd transistor TRANSISTOR SMD MARKING CODE 3L SMD TRANSISTOR MARKING 3B PDF

    STK and STR integrated circuits

    Abstract: transistor smd zG 1e STR-Z4579 Turuta 6 pin TRANSISTOR SMD CODE PA transistor 5d smd ELM85361A STK and STR integrated circuits, 2011 edition 5g smd transistor 15D diode smd code
    Text: SMD-codes DATABOOK Active SMD semiconductor components marking codes • 235.000 SMD-codes for active semiconductor components: • Diodes, Transistors, Thyristors, Integrated Circuits • Case pin assignment • Pinout • Marking style • Schematic diagram


    Original     		OD-80 OT-223 OT-89 STK and STR integrated circuits transistor smd zG 1e STR-Z4579 Turuta 6 pin TRANSISTOR SMD CODE PA transistor 5d smd ELM85361A STK and STR integrated circuits, 2011 edition 5g smd transistor 15D diode smd code PDF

    TRANSISTOR SMD MARKING CODE 3f

    Abstract: transistor smd marking code 3l SMD TRANSISTOR MARKING 3B 3F smd transistor TRANSISTOR SMD MARKING CODE 3K smd transistor 3f smd transistor 3g TRANSISTOR SMD MARKING CODE 3G smd transistor 3K transistor smd 3E
    Text: SMD General Purpose Transistor PNP BC856/BC857/BC858 SMD General Purpose Transistor (PNP) Features • PNP Silicon Epitaxial Planar Transistor for Switching and Amplifier Applications Mechanical Data SOT-23 SOT-23, Plastic Package Case: Solderable per MIL-STD-202G, Method 208


    Original     		BC856/BC857/BC858 OT-23 OT-23, MIL-STD-202G, BC856A BC857A BC857B BC857C BC858A BC858B TRANSISTOR SMD MARKING CODE 3f transistor smd marking code 3l SMD TRANSISTOR MARKING 3B 3F smd transistor TRANSISTOR SMD MARKING CODE 3K smd transistor 3f smd transistor 3g TRANSISTOR SMD MARKING CODE 3G smd transistor 3K transistor smd 3E PDF

    TRANSISTOR SMD MARKING CODE 3d

    Abstract: MARKING 25 SMD PNP TRANSISTOR Transistor SMD marking code NV smd marking 3d npn TRANSISTOR SMD MARKING CODE 3f smd transistor t4 SMD TRANSISTOR A1 SOT23 TRANSISTOR SMD MARKING CODE A1 smd marking code 3D smd marking rs
    Text: DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D088 BC856; BC857; BC858 PNP general purpose transistors Product specification Supersedes data of 2002 Feb 04 2003 Apr 09 Philips Semiconductors Product specification PNP general purpose transistors BC856; BC857; BC858


    Original     		M3D088 BC856; BC857; BC858 BC846, BC847 BC848. BC856 BC856A BC856B TRANSISTOR SMD MARKING CODE 3d MARKING 25 SMD PNP TRANSISTOR Transistor SMD marking code NV smd marking 3d npn TRANSISTOR SMD MARKING CODE 3f smd transistor t4 SMD TRANSISTOR A1 SOT23 TRANSISTOR SMD MARKING CODE A1 smd marking code 3D smd marking rs PDF

    SMD MARKING CODE TRANSISTOR 501

    Abstract: TRANSISTOR SMD MARKING CODE 3d TRANSISTOR SMD MARKING CODE rd TRANSISTOR SMD MARKING CODE 501 TRANSISTOR SMD MARKING CODE SP MV smd marking code SOT23 marking code 33 SMD ic TRANSISTOR SMD CODE PACKAGE SOT23 501 SMD transistor MARKING CODE 213 SMD transistor MARKING CODE 43
    Text: DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D088 BC856; BC857 PNP general purpose transistors Product specification Supersedes data of 1997 Apr 17 1999 Apr 12 Philips Semiconductors Product specification PNP general purpose transistors BC856; BC857


    Original     		M3D088 BC856; BC857 BC846 BC847. BC857 BC856 BC856A BC856B SMD MARKING CODE TRANSISTOR 501 TRANSISTOR SMD MARKING CODE 3d TRANSISTOR SMD MARKING CODE rd TRANSISTOR SMD MARKING CODE 501 TRANSISTOR SMD MARKING CODE SP MV smd marking code SOT23 marking code 33 SMD ic TRANSISTOR SMD CODE PACKAGE SOT23 501 SMD transistor MARKING CODE 213 SMD transistor MARKING CODE 43 PDF

    Motorola transistor smd marking codes

    Abstract: SMD TRANSISTOR MARKING 5c SMD code smd TRANSISTOR code marking 2F toshiba smd marking code transistor TRANSISTOR SMD MARKING CODE 1P smd transistor 5c Diode SOT-23 marking 15d SMD TRANSISTOR MARKING 6B TRANSISTOR SMD MARKING CODE 1d
    Text: Eugene Turuta 2 - pins SOT - 89 databook 3 - pins Acti ve Activ SMD components mar king codes marking Introduction SMD-codes for semiconductor components in 3-pins cases SMD-codes for semiconductor components in SOT-89 cases SMD-codes for semiconductor components in BGA and LPP cases


    Original     		OT-89 OT-223 C-120, 2001MD, Motorola transistor smd marking codes SMD TRANSISTOR MARKING 5c SMD code smd TRANSISTOR code marking 2F toshiba smd marking code transistor TRANSISTOR SMD MARKING CODE 1P smd transistor 5c Diode SOT-23 marking 15d SMD TRANSISTOR MARKING 6B TRANSISTOR SMD MARKING CODE 1d PDF

    TRANSISTOR SMD MARKING CODE w2

    Abstract: smd TRANSISTOR code marking w2 marking code C1H SMD circuit diagram of philips PC satellite receiver marking code C1H mmic lc oscillator 30ghz shf schematic circuit 6 pin TRANSISTOR SMD CODE PA GSM intercom circuit diagram vlf metal detector schematic murata smd inductors marking codes
    Text: Appendix RF Manual 5th edition Product and design manual for RF Products October 2004 Semiconductors Philips Semiconductors RF Manual 5th edition APPENDIX Product and design manual for RF Products  Koninklijke Philips Electronics N.V. 2004 All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright


    Original     		PDF

    TRANSISTOR SMD MARKING CODE 3f

    Abstract: pb 3g smd transistor smd TRANSISTOR code marking 3F TRANSISTOR SMD MARKING CODE 3G TRANSISTOR SMD MARKING CODE rd 301 marking code PNP transistor TRANSISTOR SMD MARKING CODE 3L BC847F BC848F BC856BF
    Text: DISCRETE SEMICONDUCTORS DATA SHEET M3D425 BC856F; BC857F; BC858F series PNP general purpose transistors Preliminary specification Supersedes data of 1998 Nov 10 1999 May 21 Philips Semiconductors Preliminary specification PNP general purpose transistors BC856F; BC857F; BC858F series


    Original     		M3D425 BC856F; BC857F; BC858F SC-89 OT490) BC846F, TRANSISTOR SMD MARKING CODE 3f pb 3g smd transistor smd TRANSISTOR code marking 3F TRANSISTOR SMD MARKING CODE 3G TRANSISTOR SMD MARKING CODE rd 301 marking code PNP transistor TRANSISTOR SMD MARKING CODE 3L BC847F BC848F BC856BF PDF

    TRANSISTOR SMD MARKING CODE 3G

    Abstract: No abstract text available
    Text: SO T2 3 PBSS5230T 30 V, 2 A PNP low VCEsat BISS transistor Rev. 2 — 4 June 2012 Product data sheet 1. Product profile 1.1 General description PNP low VCEsat Breakthrough In Small Signal (BISS) transistor in a SOT23 small Surface-Mounted Device (SMD) plastic package.


    Original     		PBSS5230T PBSS4230T. AEC-Q101 TRANSISTOR SMD MARKING CODE 3G PDF

    Untitled

    Abstract: No abstract text available
    Text: SO T 23 PBSS5230T 30 V, 2 A PNP low VCEsat BISS transistor Rev. 2 — 4 June 2012 Product data sheet 1. Product profile 1.1 General description PNP low VCEsat Breakthrough In Small Signal (BISS) transistor in a SOT23 small Surface-Mounted Device (SMD) plastic package.


    Original     		PBSS5230T PBSS4230T. AEC-Q101 PDF

    TRANSISTOR SMD CODE PACKAGE SOT23 501

    Abstract: SMD TRANSISTOR MARKING 3B TRANSISTOR SMD MARKING CODE 3G BC857F 5- pin smd IC 358
    Text: DISCRETE SEMICONDUCTORS DATA SHEET M3D425 BC856F; BC857F; BC858F series PNP general purpose transistors Preliminary specification 1998 Nov 10 Philips Semiconductors Preliminary specification PNP general purpose transistors BC856F; BC857F; BC858F series PINNING


    Original     		M3D425 BC856F; BC857F; BC858F MAM411 SC-89 OT490) TRANSISTOR SMD CODE PACKAGE SOT23 501 SMD TRANSISTOR MARKING 3B TRANSISTOR SMD MARKING CODE 3G BC857F 5- pin smd IC 358 PDF

    SMD 6PIN IC MARKING CODE p

    Abstract: SMD 6PIN IC MARKING CODE 1G SMD 6PIN IC MARKING CODE marking code CB SMD ic K1 MARK 6PIN TRANSISTOR SMD MARKING CODE 2x SMD 6PIN IC MARKING CODE IP SMD transistor MARKING code 1g TRANSISTOR SMD MARKING CODE ce BFR94
    Text: BFS469L6 NPN Silicon RF TWIN Transistor 4 Preliminary data • Low voltage/ low current applications 3 5 • Ideal for VCO modules and low noise amplifiers 2 6 • Low noise figure: TR1: 1.1dB at 1.8 GHz 1 TR2: 1.5 dB at 1.8 GHz • World's smallest SMD 6-pin leadless package


    Original     		BFS469L6 BFR460L3, BFR949L3) Sep-01-2003 SMD 6PIN IC MARKING CODE p SMD 6PIN IC MARKING CODE 1G SMD 6PIN IC MARKING CODE marking code CB SMD ic K1 MARK 6PIN TRANSISTOR SMD MARKING CODE 2x SMD 6PIN IC MARKING CODE IP SMD transistor MARKING code 1g TRANSISTOR SMD MARKING CODE ce BFR94 PDF

    SMD MARKING CODE 102c

    Abstract: marking code CB SMD tr2 TRANSISTOR SMD MARKING CODE 2x TRANSISTOR SMD MARKING CODE ce SMD 6PIN IC MARKING CODE p SMD 6PIN IC MARKING CODE marking code AC SMD ic K1 MARK 6PIN SMD 6PIN IC MARKING CODE 15 TRANSISTOR SMD MARKING CODE 2x 3
    Text: BFS466L6 NPN Silicon RF TWIN Transistor 4 Preliminary data • Low voltage/ low current applications 3 5 • Ideal for VCO modules and low noise amplifiers 2 6 • Low noise figure: TR1: 1.1dB at 1.8 GHz 1 TR2: 1.0 dB at 1.8 GHz • World's smallest SMD 6-pin leadless package


    Original     		BFS466L6 BFR460L3, BFR360L3) Sep-01-2003 SMD MARKING CODE 102c marking code CB SMD tr2 TRANSISTOR SMD MARKING CODE 2x TRANSISTOR SMD MARKING CODE ce SMD 6PIN IC MARKING CODE p SMD 6PIN IC MARKING CODE marking code AC SMD ic K1 MARK 6PIN SMD 6PIN IC MARKING CODE 15 TRANSISTOR SMD MARKING CODE 2x 3 PDF

    transistor SMD 12E

    Abstract: SMD 6PIN IC MARKING CODE TRANSISTOR SMD MARKING CODE ad SMD 6PIN IC MARKING CODE p BFS36
    Text: BFS469L6 NPN Silicon RF TWIN Transistor* • Low voltage/ low current applications 4 • Ideal for VCO modules and low noise amplifiers • World's smallest SMD 6-pin leadless package 3 5 2 6 1 • Built in 2 transitors TR1: die as BFR460L3, TR2: die as BFR949L3


    Original     		BFS469L6 BFR460L3, BFR949L3) transistor SMD 12E SMD 6PIN IC MARKING CODE TRANSISTOR SMD MARKING CODE ad SMD 6PIN IC MARKING CODE p BFS36 PDF

    MARKING CODE SMD IC

    Abstract: MARKING SMD IC CODE SMD 6PIN IC MARKING CODE marking CE SMD MARKING CODE 102c marking code my SMD Transistor npn MARKING SMD NPN TRANSISTOR BR TRANSISTOR SMD MARKING CODE ag RF NPN POWER TRANSISTOR 3 GHZ smd TRANSISTOR code b2
    Text: BFS466L6 NPN Silicon RF TWIN Transistor* • Low voltage/ low current applications 4 • Ideal for VCO modules and low noise amplifiers • World's smallest SMD 6-pin leadless package 3 5 2 6 1 • Built in 2 transitors TR1: die as BFR460L3, TR2: die as BFR360L3


    Original     		BFS466L6 BFR460L3, BFR360L3) MARKING CODE SMD IC MARKING SMD IC CODE SMD 6PIN IC MARKING CODE marking CE SMD MARKING CODE 102c marking code my SMD Transistor npn MARKING SMD NPN TRANSISTOR BR TRANSISTOR SMD MARKING CODE ag RF NPN POWER TRANSISTOR 3 GHZ smd TRANSISTOR code b2 PDF

    marking code CB SMD tr2

    Abstract: TRANSISTOR SMD MARKING CODE ce marking code CB SMD ic MARKING CODE SMD IC BFR360L3 BFR460L3 BFS360L6 BFS466L6 SMD 6PIN IC MARKING CODE SMD MARKING CODE 102c
    Text: BFS466L6 NPN Silicon RF TWIN Transistor* • Low voltage/ low current applications 4 • Ideal for VCO modules and low noise amplifiers • World's smallest SMD 6-pin leadless package 3 5 2 6 1 • Built in 2 transitors TR1: die as BFR460L3, TR2: die as BFR360L3


    Original     		BFS466L6 BFR460L3, BFR360L3) marking code CB SMD tr2 TRANSISTOR SMD MARKING CODE ce marking code CB SMD ic MARKING CODE SMD IC BFR360L3 BFR460L3 BFS360L6 BFS466L6 SMD 6PIN IC MARKING CODE SMD MARKING CODE 102c PDF

    TRANSISTOR SMD MARKING CODE w2

    Abstract: 6 pin TRANSISTOR SMD CODE XI smd transistor marking C14 smd transistor marking l6 smd transistor marking code w2 w SMD MARKING CODE C16 smd transistor marking l7 TRANSISTOR SMD MARKING CODE XI smd transistor marking C14 8 MLD940
    Text: DISCRETE SEMICONDUCTORS DATA SHEET M3D750 BLF2022-30 UHF power LDMOS transistor Product specification Supersedes data of 2002 Dec 19 2003 Feb 24 Philips Semiconductors Product specification UHF power LDMOS transistor BLF2022-30 FEATURES PINNING - SOT608A • Typical W-CDMA performance at a supply voltage of


    Original     		M3D750 BLF2022-30 BLF2022-30 OT608A 15-Aug-02) TRANSISTOR SMD MARKING CODE w2 6 pin TRANSISTOR SMD CODE XI smd transistor marking C14 smd transistor marking l6 smd transistor marking code w2 w SMD MARKING CODE C16 smd transistor marking l7 TRANSISTOR SMD MARKING CODE XI smd transistor marking C14 8 MLD940 PDF

    59014 transistor

    Abstract: transistor 59013 h 331 59013 transistor Transistor 59014 TRANSISTOR 59015 transistor 59013 59013 h 331 FERRITE TRANSFORMER 20khz toroid ferrite RM6 marking code E5 SMD ic
    Text: VISHAY I N T E R T E C H N O L O G Y , I N C . INTERACTIVE data book INDUCTORS AND TRANSFORMERS vishay AZTRONIC vsD-db0039-0210 Notes: 1. To navigate: a Click on the Vishay logo on any datasheet to go to the Contents page for that section. Click on the Vishay logo on any Contents


    Original     		vsD-db0039-0210 59014 transistor transistor 59013 h 331 59013 transistor Transistor 59014 TRANSISTOR 59015 transistor 59013 59013 h 331 FERRITE TRANSFORMER 20khz toroid ferrite RM6 marking code E5 SMD ic PDF

    Untitled

    Abstract: No abstract text available
    Text: DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D379 BLF2022-90 UHF power LDMOS transistor Product specification Supersedes data of 2002 Sep 09 2003 Feb 24 Philips Semiconductors Product specification UHF power LDMOS transistor BLF2022-90 FEATURES PINNING - SOT502A


    Original     		M3D379 BLF2022-90 BLF2022-90 OT502A 15-Aug-02) PDF

    1ff TRANSISTOR SMD MARKING CODE

    Abstract: smd transistor 5c sot-23 NB ad smd transistor SMD TRANSISTOR MARKING 6C SMD TRANSISTOR MARKING 5c npn smd dual diode marking code AH sot-23 BC548 TRANSISTOR SMD smd diode ZENER marking code BC marking code diode C1J SMD SMD TRANSISTOR MARKING c1p
    Text: CENTRAL SENICONDUCTOR 50E D • DDDQS11 3Gb ■ CEN SMD Transistors SOT-23 Case U.S. Specification Preferred Series 350mW T Y P E NO. DESCRIPTION BVCBq (VOLTS) MW BV qeo (VOLTS) MIN BVebq (VOLTS) MIN Icbo 1^ V M (nA) (VOLTS) MAX MIN CMPT918 CMPT2222A CMPT2369


    OCR Scan     		DDDQS11 OT-23 350mW CMPT918 CMPT2222A CMPT2369 CMPT2484 CMPT2907A CMPT3640 CMPT3904 1ff TRANSISTOR SMD MARKING CODE smd transistor 5c sot-23 NB ad smd transistor SMD TRANSISTOR MARKING 6C SMD TRANSISTOR MARKING 5c npn smd dual diode marking code AH sot-23 BC548 TRANSISTOR SMD smd diode ZENER marking code BC marking code diode C1J SMD SMD TRANSISTOR MARKING c1p PDF

    2d SMD PNP TRANSISTOR

    Abstract: NB ad smd transistor 1ff TRANSISTOR SMD MARKING CODE SMD MARKING CODE FE sot89 H1 SOT-89 transistor rf smd transistor 5c sot-23 BC548 TRANSISTOR SMD TRANSISTOR Marking XB SOT-89 TRANSISTOR BC337 SMD smd dual diode marking code AH sot-23
    Text: CENTRAL SEMICONDUCTOR 50E D nñnb3 CEN D D D Q S l l 3Gb SMD Transistors SOT-23 Case U.S. Specification Preferred Series 350mW TYPE NO. CMPT918 CMPT2222A CMPT2369 CMPT2484 CMPT2907A CMPT3640 CMPT3904 CMPT3906 CMPT4401 CMPT4403 CMPT5086 CMPT5087 CMPT5088


    OCR Scan     		DGDQS11 OT-23 350mW cmpt918 2n918 cmpt2222a 2n2222a cmpt2369 2n2369 cmpt2484 2d SMD PNP TRANSISTOR NB ad smd transistor 1ff TRANSISTOR SMD MARKING CODE SMD MARKING CODE FE sot89 H1 SOT-89 transistor rf smd transistor 5c sot-23 BC548 TRANSISTOR SMD TRANSISTOR Marking XB SOT-89 TRANSISTOR BC337 SMD smd dual diode marking code AH sot-23 PDF

    Untitled

    Abstract: No abstract text available
    Text: 8535bOS QQIbblS SÔT SIEMENS 5-V Low-Drop Fixed Voltage Regulator TLE 4279 Features Output voltage tolerance < ± 2 % Very low current consumption Early warning Reset output low down to VQ= 1 V Overtemperature protection Reverse polarity proof Settable reset threshold


    OCR Scan     		8535bOS Q67006-A9225 Q67006-A9307 Q67006-A9306 P-DSO-14-4 P-DSO-20-6 flS35bOS 35x45Â Ml20x PDF

    Pnp transistor smd ba rn

    Abstract: transistor marking code 12W SOT-23 smd transistor marking p69 TRANSISTOR SMD MARKING CODE s2a transistor smd bc rn TRANSISTOR SMD MARKING CODE bc ru 1ff TRANSISTOR SMD MARKING CODE smd transistor P2D Motorola transistor smd marking codes SMD TRANSISTOR MARKING P28
    Text: ont«* fj= !IS iìC O Ii ú U C i o y G o ï p . TH t N t x ï G é n é r a t i o n o í s m d M D 9 D A T 9 9 and ap iablished jality system f A . the Resign and Manufactu ~ d iscrete ^SeTOiCbiSuct audit as been fu rnlis ishh^ALth th a t tj tJ j A » q u ire le n ts according tj


    OCR Scan     		Q9001-1994i CMSH1-20ML Pnp transistor smd ba rn transistor marking code 12W SOT-23 smd transistor marking p69 TRANSISTOR SMD MARKING CODE s2a transistor smd bc rn TRANSISTOR SMD MARKING CODE bc ru 1ff TRANSISTOR SMD MARKING CODE smd transistor P2D Motorola transistor smd marking codes SMD TRANSISTOR MARKING P28 PDF

    transistor SMD DK QB

    Abstract: transistor L43 SMD pb 3g smd transistor TRANSISTOR SMD MARKING CODE 3f MARKING SMD pnp TRANSISTOR ec transistor SMD DK 33
    Text: DISCRETE SEMICONDUCTORS a ffi SHEET BC856F; BC857F; BC858F series PNP general purpose transistors 1998 Nov 10 P relim inary specification Philips Semiconductors PHILIPS PHILIPS Philips Semiconductors Preliminary specification PNP general purpose transistors


    OCR Scan     		BC856F; BC857F; BC858F SC-89 OT490) BC846F, BC847F transistor SMD DK QB transistor L43 SMD pb 3g smd transistor TRANSISTOR SMD MARKING CODE 3f MARKING SMD pnp TRANSISTOR ec transistor SMD DK 33 PDF