Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    1N3325B Search Results

    SF Impression Pixel

    1N3325B Price and Stock

    Microchip Technology Inc 1N3325B

    DIODE ZENER 33V 50W DO5
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 1N3325B Bulk 100
    • 1 -
    • 10 -
    • 100 $42.79
    • 1000 $42.79
    • 10000 $42.79
    		Buy Now
    Avnet Americas 1N3325B Bulk 35 Weeks 100
    • 1 $46.09
    • 10 $46.09
    • 100 $42.8
    • 1000 $41.15
    • 10000 $41.15
    		Buy Now
    Newark 1N3325B Bulk 100
    • 1 -
    • 10 -
    • 100 $42.8
    • 1000 $41.15
    • 10000 $41.15
    		Buy Now
    Microchip Technology Inc 1N3325B 1
    • 1 $46.09
    • 10 $46.09
    • 100 $46.09
    • 1000 $46.09
    • 10000 $46.09
    		Buy Now
    Onlinecomponents.com 1N3325B
    • 1 -
    • 10 -
    • 100 $40.86
    • 1000 $40.86
    • 10000 $40.86
    		Buy Now
    NAC 1N3325B Tray 7
    • 1 $47.03
    • 10 $47.03
    • 100 $43.32
    • 1000 $40.15
    • 10000 $40.15
    		Buy Now
    NexGen Digital 1N3325B 31
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Master Electronics 1N3325B
    • 1 -
    • 10 -
    • 100 $40.86
    • 1000 $40.86
    • 10000 $40.86
    		Buy Now

    Solid State Devices Inc (SSDI) 1N3325B

    Zener Diode, 50W, 33V, Do-5; Zener Voltage Nom:33V; Power Dissipation:50W; Diode Case Style:Do-5; No. Of Pins:2Pins; Operating Temperature Max:175°C; Diode Mounting:Stud; Product Range:-; Qualification:- Rohs Compliant: Yes |Solid State 1N3325B
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Newark 1N3325B Bulk 68 1
    • 1 $10.88
    • 10 $9.8
    • 100 $9.25
    • 1000 $9.25
    • 10000 $9.25
    		Buy Now
    Quest Components 1N3325B 24
    • 1 $14.49
    • 10 $7.245
    • 100 $7.245
    • 1000 $7.245
    • 10000 $7.245
    		Buy Now

    Solid State Manufacturing 1N3325B

    Diode, Zener, Standard, 33 V, 0.38 A, 50 W, DO-5, 90 Ohm | Solid State Manufacturing 1N3325B
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    RS 1N3325B Bulk 1
    • 1 $10.99
    • 10 $9.89
    • 100 $9.34
    • 1000 $9.34
    • 10000 $9.34
    		Get Quote

    Microchip Technology Inc JAN1N3325B

    Voltage Regulator _ DO-5, Projected EOL: 2049-02-05
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Microchip Technology Inc JAN1N3325B
    • 1 $1116.87
    • 10 $1116.87
    • 100 $1116.87
    • 1000 $1116.87
    • 10000 $1116.87
    		Buy Now
    NAC JAN1N3325B Tray 35
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote

    Microchip Technology Inc JANTX1N3325B

    Voltage Regulator _ DO-5, Projected EOL: 2049-02-05
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Microchip Technology Inc JANTX1N3325B
    • 1 $756.29
    • 10 $756.29
    • 100 $756.29
    • 1000 $756.29
    • 10000 $756.29
    		Buy Now
    NAC JANTX1N3325B Tray 50
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Find more 1N3325B price and stock on Findchips.com

    1N3325B Datasheets (24)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    1N3325B Central Semiconductor Leaded Zener Diode Power Original PDF
    1N3325B Microsemi Diodes - Zener - Single, Discrete Semiconductor Products, DIODE ZENER 33V 50W DO-5 Original PDF
    1N3325B Sussex Semiconductor .5 TO 10 WATT UNIPOLAR ZENER FLIP-DIE Original PDF
    1N3325B Central Semiconductor 10 Watt Zener Diode / 50 Watt Zener Diode Scan PDF
    1N3325B Microsemi Silicon 50 Watt Zener Diodes Scan PDF
    1N3325B Microsemi Data Book 1983 Scan PDF
    1N3325B Motorola Motorola Semiconductor Datasheet Library Scan PDF
    1N3325B Motorola The European Selection Data Book 1976 Scan PDF
    1N3325B Motorola European Master Selection Guide 1986 Scan PDF
    1N3325B Unknown Shortform Semicon, Diode, and SCR Datasheets Short Form PDF
    1N3325B Unknown Catalog Scans - Shortform Datasheet Scan PDF
    1N3325B Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    1N3325B Unknown Semiconductor Devices, Diode, and SCR Datasheet Catalog Scan PDF
    1N3325B New England Semiconductor 50 WATT SILICON ZENER DIODES Scan PDF
    1N3325B Semicon Components 50 Watt Zener Diodes, TO-3 and DO-5 Case Scan PDF
    1N3325B Semitronics Voltage Reference Diodes / Silicon Zener Diodes (Low Quality Datasheet) Scan PDF
    1N3325B Silec Semiconductors Shortform Data Book 1976 Short Form PDF
    1N3325B STMicroelectronics Zener Diode, DO-5 Scan PDF
    1N3325B Thomson-CSF Shortform Semiconductor Catalogue 1982 Short Form PDF
    1N3325B+JAN Defense Electronics Supply Center 33V, 50Wt General purpose voltage reference/regulator diode Scan PDF

    1N3325B Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: 1N3325B Spec Sheets Details Diodes, Transistors, Thyristors, Triacs, Di. 1 of 2 HOME | CATALOG | CART |EXPRESS CHECKOUT | PARTS WATCH | NEW ITEMS |RFQ| Home 1N3325B Availability Online Store


    Original     		PDF 1N3325B 1N3325B STV3208 LM3909N

    k2645

    Abstract: k4005 U664B mosfet k4005 MB8719 transistor mosfet k4004 SN16880N stk5392 STR451 BC417
    Text: 1 BHIAB Electronics Du som söker besvärliga IC & transistorer, börja Ditt sökande hos oss – vi har fler typer på lager än man rimlingen kan begära av ett företag Denna utgåva visar lagerartiklar men tyvärr saknas priser och viss information Men uppdatering sker kontinuerligt


    Original     		PDF MK135 MK136 MK137 MK138 MK139 MK140 Mk142 MK145 MK155 157kr k2645 k4005 U664B mosfet k4005 MB8719 transistor mosfet k4004 SN16880N stk5392 STR451 BC417

    Arduino Mega2560

    Abstract: 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l
    Text: ND3% BASE1 XXXX2108-0010-1-P 10 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 15-07-11 Hour: 13:07 TS:TS date TS time MCUS, MPUS, DSPS & DEVELOPMENT TOOLS Find Datasheets Online 8-BIT MCUS & DEVELOPMENT TOOLS 1 PSoC 3 DEVELOPMENT KITS ARDUINO MCU DEVLOPMENT PLATFORM


    Original     		PDF CY8C38 CY8C29 incl795 12T9797 12T9804 12T9803 12T9800 12T9802 12T9801 12T9805 Arduino Mega2560 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l

    1N5048

    Abstract: CZ5339B 1n5248 1N5349B DO-41 1N2990B 1N5042 1N5021A 1N4465 1N5025A 1N5041
    Text: Zener Diodes POWER 250 mW CASE ZENER VOLTAGE 1.8 2.0 2.2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.1 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 400 mW DO-35 GENERAL PURPOSE 1N702A 1N703A 1N704A 1N705A 1N706A LOW NOISE LOW LEVEL 1N4614


    Original     		PDF DO-35 1N702A 1N703A 1N704A 1N705A 1N706A 1N4614 1N4615 1N4616 1N4617 1N5048 CZ5339B 1n5248 1N5349B DO-41 1N2990B 1N5042 1N5021A 1N4465 1N5025A 1N5041

    1N3326B

    Abstract: CZ5372B CZ5379B CZ5363B 1N2828B 1N3004B 1N3350B 1N5363B 1N5365B 1N5367B
    Text: Zener Diodes Continued POWER 5.0 WATT 10 WATT 50 WATT CASE AX-5W DO-201 DO-4* TO-3* DO-5* ZENER VOLTAGE 30 33 36 39 43 45 47 50 51 52 56 60 62 68 75 82 87 91 100 105 110 120 130 140 150 160 170 175 180 190 200 INDUSTRY STANDARD 1N5363B 1N5364B 1N5365B


    Original     		PDF DO-201 1N5363B 1N5364B 1N5365B 1N5366B 1N5367B CZ5363B CZ5364B CZ5365B CZ5366B 1N3326B CZ5372B CZ5379B CZ5363B 1N2828B 1N3004B 1N3350B 1N5363B 1N5365B 1N5367B

    Untitled

    Abstract: No abstract text available
    Text: Naina Semiconductor Ltd. 1N3305 thru 1N3350 50W Zener Diodes Features • • • • Glass passivated junction Good clamping ability Available in Normal and Reverse polarity Metric and UNF thread type Mechanical Characteristics • • • • • Hermetically sealed DO-5 outline


    Original     		PDF 1N3305 1N3350 DO-203AB -65oC 175oC Noid10

    Untitled

    Abstract: No abstract text available
    Text: 1N3305B THRU 1N3350B w w w. c e n t r a l s e m i . c o m SILICON ZENER DIODES 6.8 VOLT THRU 200 VOLT 50W, 5% TOLERANCE DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N3305B series types are silicon Zener diodes manufactured in a hermetically sealed metal case, designed for high


    Original     		PDF 1N3305B 1N3350B 1N3305RB) 21-March

    1N3350B

    Abstract: 50 watt zener diode 1n4549 1N4556B DO-203AB JANTX1N3305B JANTXV1N3318B 1N4549 1N4549B 1N3305 1N3305RB
    Text: 1N3305 thru 1N3350B and 1N4549B thru 1N4556B 50 WATT ZENER DIODES SCOTTSDALE DIVISION APPEARANCE These high power 50 W Zener diodes represented by the JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B series provide voltage regulation in a selection over a 3.9 V to 200 V broad range of


    Original     		PDF 1N3305 1N3350B 1N4549B 1N4556B 1N3350B 1N4549 1N4556B 1N3305 50 watt zener diode 1n4549 DO-203AB JANTX1N3305B JANTXV1N3318B 1N3305RB

    1N5363B

    Abstract: 1N2828B 1N3344B 1N2823B 1N2824B 1N2825B 1N2989B 1N2990B 1N2991B 1N3324B
    Text: zener Diodes Continued POWER 5.0 WATT 10 WATT 50 WATT Â § CASE AX-5W DO-4* TO-3* DO-5* ZENER VOLTAGE INDUSTRY STANDARD GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE 30 1N5363B 1N2989B 1N2823B 1N3324B 33 1N5364B 1N2990B 1N2824B 1N3325B 36 1N5365B 1N2991B


    OCR Scan     		PDF 1N5363B 1N2989B 1N2823B 1N3324B 1N5364B 1N2990B 1N2824B 1N3325B N5365B 1N2991B 1N2828B 1N3344B 1N2825B 1N3324B

    1N3336B

    Abstract: No abstract text available
    Text: Zener Diodes Continued POWER 5.0 WATT 10 WATT 50 WATT à !> CASE AX-5W DO-4* TO-3* DO-5* ZENER VOLTAGE INDUSTRY STANDARD GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE 30 1N5363B 1N2989B 1N2823B 1N3324B 33 1N5364B 1N2990B 1N2824B 1N3325B 36 1N5365B 1N2991B


    OCR Scan     		PDF 1N5363B 1N2989B 1N2823B 1N3324B 1N5364B 1N2990B 1N2824B 1N3325B 1N5365B 1N2991B 1N3336B

    1N2828B

    Abstract: 1N5378B 1N3001B 1N3014B
    Text: s a n e r DIOtfM Continued POWER 5.0 WATT 10 WATT 50 WATT c# w I / / CASE AX-5W DO-4* TO-3* DO-5* ZENER VOLTAGE INDUSTRY STANDARD GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE 30 1N5363B 1N2989B 1N2823B 1N3324B 33 36 1N5364B 1N2990B 1N2824B 1N3325B


    OCR Scan     		PDF 1N2989B 1N2990B 1N2991B 1N2992B 1N2993B 1N2994B 1N5368B 1N2995B 1N2996B 1N5369B 1N2828B 1N5378B 1N3001B 1N3014B

    TRIAC 97A6

    Abstract: S0805BH 13003 TRANSISTOR TO220 equivalent triacs bt 804 600v Triac bt 808 600C Diode SOT-23 marking 15d zener diode 1N PH 48 6Bs smd transistor Z0409MF equivalent BT 808 600C
    Text: Central Semiconductor Corp. Represented iSIGNTBOHICS B y: TORONTO I Regan Road, Unit 13, Bram pton, O ntario L7A 1B8 Tel: 905-846-1100 Fax:905-846-7116 E -m a il: d e s ig n tr< a id ire c t.c o m OTTAW A 21 Pine Bluff Trail, Stittsville, O ntario K2S 1E1


    OCR Scan     		PDF OD-80 OD-323 OT-23 OT-89 OT-143 OT-223 OT-323 TRIAC 97A6 S0805BH 13003 TRANSISTOR TO220 equivalent triacs bt 804 600v Triac bt 808 600C Diode SOT-23 marking 15d zener diode 1N PH 48 6Bs smd transistor Z0409MF equivalent BT 808 600C

    IN456

    Abstract: 1n3321 1N3320B 1N3341B
    Text: 1N 3 3 05 thru 1N 3350B and Microsemi Corp. SANTA ANA, CA j /ri,*,*,«« SCOTTSDALE, AZ / For more information call: / 1N4549B thru iM A C K ftB • 5 5 0 B 602 941-6300 FE A T U R E S SILICON 50 WATT ZENER DIODES • ZENER VOLTAGE 3.9 TO 200V • LOW ZENER IMPEDANCE


    OCR Scan     		PDF 1N4549B 3350B 1N4549B IN45606 MN4S618 1N4552B 1N45530 1N4554B 1N45556 1N4556B IN456 1n3321 1N3320B 1N3341B

    LZ-230 zener diode

    Abstract: lz 04 "50 watt zener diode" zener 7.5 B 47
    Text: CENTRAL SEMICONDUCTOR T ï de | n t m t 3 □□oost.b s /,f 10 Watt Zener Diode • 5% Tolerance • Case D Do-4 TYPE NO. Zener Voltage V z @ lz Test Current lz Zener Impedance Zz Maximum Zener Current |ZM TYPE NO. Zener Voltage V z @ lz Test Current lz


    OCR Scan     		PDF 1N3993A 1N3994A 1N3995A 1N3996A 1N3997A 1N3998A 1N3999A/1N2970B 1N4000A/1N2971B 1N2972B 1N2973B LZ-230 zener diode lz 04 "50 watt zener diode" zener 7.5 B 47

    1N4465

    Abstract: 1N4189B 1N4705 1N5988B 1N6006B 1N4477 1N4460 1N5994B 1N4471 1N5995B
    Text: zener Diodes POWER 400 mW 250 mW y ? DO-35 CASE LOW NOISE LOW LEVEL LOW LEVEL 1.8 1N4614 1N4678 2.0 1N4615 1N4679 2.2 1N4616 1N4680 2.4 1N4617 1N4681 ZENER VOLTAGE 2.7 GENERAL PURPOSE 1N702A 3.0 3.3 3.6 1N703A 3.9 4.3 1N704A 4.7 5.1 1N705A 5.6 6.0 1N706A LOW


    OCR Scan     		PDF 1N707A 1N4100 1N4101 1N4102 1N4103 1N4104 1N4105 1N4106 1N4107 1N4108 1N4465 1N4189B 1N4705 1N5988B 1N6006B 1N4477 1N4460 1N5994B 1N4471 1N5995B

    n4558

    Abstract: MIL-STD 19500 Motorola N2977B 1N2990BR MOTOROLA 1n746 1N3336BR LN298 1N3313BR 1N3316BR 1N4557A
    Text: General-Purpose Regulator Diodes continued Nominal Zener Voltage ('N ote 1) 10 Watt Cathode to Case = 1N3993 & MZT2970 Series Anode to Case = 1N2970 Series (•Notes 2,10,12) Metal Case 56 (DO-4) NOTES 50 Watt Cathode to Case = MZT4549 Series Anode to Case


    OCR Scan     		PDF 1N3993 MZT2970 1N2970 MZT4549 1N4557A 221B-01 O-220AC) 1N3993 1N3994 1N3995 n4558 MIL-STD 19500 Motorola N2977B 1N2990BR MOTOROLA 1n746 1N3336BR LN298 1N3313BR 1N3316BR

    Untitled

    Abstract: No abstract text available
    Text: Zener Regulator Diodes Micmsemi i JANTX1N2821B JANTX1N3322B JANTXV1N2821B JANTXV1N3322B 1N2822A ZEN 1N2822B 1N3323A 1N3323B JAN1N2822B JAN1N3323B JANTX1N2822B JANTX1N3323B JANTXV1N2822B JANTXV1N3323B 1N2823A 1N2823B 1N3324A 1N3324B JAN1N2823B JAN1N3324B JANTX1N2823B


    OCR Scan     		PDF ZEN-152

    1n4662b

    Abstract: IN3347 MIL-S-1955 1N3305 1N3306B 1N3350B 1N4553B 1N4554B 1N4556B 1N4565B
    Text: 1N3305 thru 1N3350B Corn MlCPDSBflli mini UOBIIII UUI |l. 1N4549B thru 1N4556B SILICO N 50 WATT ZENEER D IO D E S FEATURES . ZENER VOLTAGE 3.9 TO 200V . LOW ZENER IMPEDANCE • HIGHLY RELIABLE AND RUGGED • FOR MILITARY AND OTHER DEMANDING APPLICATIONS See Below


    OCR Scan     		PDF 1N3305 1N3350B n454qb 1N4556B 1n4662b IN3347 MIL-S-1955 1N3306B 1N3350B 1N4553B 1N4554B 1N4556B 1N4565B

    50 Watt Zener Diode

    Abstract: 10 watt zener diode LN298 1N2990B TLC 1050 diode Lz zener ZENER DIODE 1N2976B zener diode 1n4553B 6.8 B1 zener 1N2991B
    Text: CENTRAL SEMICONDUCTOR T ï de | n t m t 3 □□oost.b s /,f 10 Watt Zener Diode • 5% Tolerance • Case D Do-4 TYPE NO. Zener Voltage V z @ lz Test Current lz Zener Impedance Zz Maximum Zener Current IZM TYPE NO. Zener Voltage V z @ lz Test Current lz


    OCR Scan     		PDF 1N3993A 1N3994A 1N3995A 1N3996A 1N3997A 1N2990B 1N2991B 1N2992B 1N2993B 1N2994B 50 Watt Zener Diode 10 watt zener diode LN298 TLC 1050 diode Lz zener ZENER DIODE 1N2976B zener diode 1n4553B 6.8 B1 zener

    zener 245

    Abstract: 245 zener 10 watt zener diode ZENER DIODE 1N2976B diode Lz zener LN298 50 Watt Zener Diode 1N2828B 1N2990B 1N2991B
    Text: CENTRAL SEMICONDUCTOR T ï de | n t m t 3 □□oost.b s /,f 10 Watt Zener Diode • 5% Tolerance • Case D Do-4 Maximum Zener Current Test Current lz Zener Impedance Zz Volts mA 1N2990B 1N2991B 1N2992B 1N2993B 1N2994B 33 36 39 43 45 75 70 65 60 55 Ohms


    OCR Scan     		PDF 1N3993A 1N3994A 1N3995A 1N3996A 1N3997A 1N2990B 1N2991B 1N2992B 1N2993B 1N2994B zener 245 245 zener 10 watt zener diode ZENER DIODE 1N2976B diode Lz zener LN298 50 Watt Zener Diode 1N2828B

    MC2259

    Abstract: MC880P MC9713P mc2257 1N4003 germanium diode specification 2N1256 S P 1N4465 MC9802P MC9718P 3N214
    Text: Semiconductor Data Library Master Index prepared by Technical Information Center The information in this book has been carefully checked and is believed to be reliable; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the


    OCR Scan     		PDF

    transistor c2060

    Abstract: Transistor Shortform Datasheet & Cross References 1N4465 C1906 transistor Germanium itt 3N58 IN939 MC1230F 2N3866 MOTOROLA C943 transistor
    Text: Data Book Updating Service I Table of Contents How to Use the Data Book I > INTRODUCTION Complete I N . . . INDEX numerical index o f all ElA-registered device types, with major electrical specifications 2N . . . & 3N . . . INDEX Complete numerical index of all ElA-registered device types,


    OCR Scan     		PDF AN-134 transistor c2060 Transistor Shortform Datasheet & Cross References 1N4465 C1906 transistor Germanium itt 3N58 IN939 MC1230F 2N3866 MOTOROLA C943 transistor

    BTA08-600C equivalent

    Abstract: BTA16-600B equivalent BDW84C equivalent TYN 208 equivalent FR207 equivalent 2N3668 MDA2506 mda 2060 1n5399 equivalent 1N4465
    Text: index/cross Reference Industry Part Number Central Part Number Page Industry Part Number 1N 34A 118 1N 60 118 1N 67A Central Part Number Page Industry Part Number 1N 968B 122 1N2838B 129 1N 969B 122 1N2839B 129 118 1N 970B 122 1N2840B 129 1N 87A 118 1N 971B


    OCR Scan     		PDF Z0409ME Z0409MF Z0409NE Z0409NF Z0410BE Z0410BF Z0410DE Z0410DF Z0410ME Z0410MF BTA08-600C equivalent BTA16-600B equivalent BDW84C equivalent TYN 208 equivalent FR207 equivalent 2N3668 MDA2506 mda 2060 1n5399 equivalent 1N4465

    zener diodes 1n2831b

    Abstract: 1n751a zener 1N4475 CZ5372B 1N4465 CZ5379B CZ5384B 1N4620 1N4169B 1N5009A
    Text: zener Diodes POWER CASE ZENER VOLTAGE 400 mW 250 mW DO-35 GENERAL PURPOSE LOW NOISE LOW LEVEL LOW LEVEL 1.8 1N4614 1N4678 2.0 1N4615 1N4679 2.2 1N4616 1N4680 1N4617 1N4681 2.4 2.7 1N702A 3.0 3.3 3.6 1N703A 3.9 4.3 1N704A 4.7 5.1 1N705A 5.6 6.0 1N706A 1N4618


    OCR Scan     		PDF 1N707A 1N4100 1N4101 1N4102 1N4103 1N4104 1N4105 1N4106 1N4107 1N4108 zener diodes 1n2831b 1n751a zener 1N4475 CZ5372B 1N4465 CZ5379B CZ5384B 1N4620 1N4169B 1N5009A