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Samyang Diode Datasheets — Small-Signal · Zener · Protection Devices

Admin · 2026.10.22

Samyang (SAMYANG) small-signal · Zener · protection devices — 1N4148 switching · germanium · Zener · ESD · TVS · DIAC · varistors. Datasheets for 48 series · 1,541 part numbers. Click the PDF button to download right away. Part numbers in the same series are covered by a single datasheet. To find a part number, use Ctrl+F (on phones, find in page).

Samyang diodes are handled directly by Samyang Electronics Guro branch at the Jungang Circulation Complex (Seoul) in Guro.

📚 Samyang Datasheet Index

6 categories · This category: Small-Signal · Zener · Protection Devices — pick other categories from the index.

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Small-signal switching diodes SMALL SIGNAL SWITCHING DIODES

No.Part numbersDatasheetsCurrent Io(A)Voltage VRRM(V)PackageManufacturer page
11N4148WPDF0.1575SOD-123Manufacturer page
2LL4148PDF0.1575MINIMELFManufacturer page
3BAV19W-BAV21W
BAV19W · BAV20W · BAV21W		PDF0.2200SOD-123Manufacturer page
4MMBD4148PDF0.2100SOT-23Manufacturer page
51N4148WTPDF0.15100SOD-523Manufacturer page
6BAS21PDF0.5250SOT-23Manufacturer page
71N4148WSPDF2100SOD-323Manufacturer page
8BAV99PDF2100SOT-23Manufacturer page

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Germanium diodes GERMANIUM DIODE

No.Part numbersDatasheetsCurrent Io(A)Voltage VRRM(V)PackageManufacturer page
11N60PDF0.0340DO-35(GLASS)Manufacturer page
21N60PPDF0.145DO-35(GLASS)Manufacturer page

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Zener diodes ZENER DIODES

No.Part numbersDatasheetsPower (W)PackageManufacturer page
13EZ SERIESPDF3DO-15Manufacturer page
2BZT52C2V4-BZT52C75
BZT52C2V4 · BZT52C2V7 · BZT52C3V0 · BZT52C3V3 · BZT52C3V6 · BZT52C3V9 · BZT52C4V3 · BZT52C4V7 · BZT52C5V1 · BZT52C5V6 · BZT52C6V2 · BZT52C6V8 · BZT52C7V5 · BZT52C8V2 · BZT52C9V1 · BZT52C10 · BZT52C11 · BZT52C12 · BZT52C13 · BZT52C15 · BZT52C16 · BZT52C18 · BZT52C20 · BZT52C22 · BZT52C24 · BZT52C27 · BZT52C30 · BZT52C33 · BZT52C36 · BZT52C39 · BZT52C43 · BZT52C47 · BZT52C51 · BZT52C56 · BZT52C62 · BZT52C68 · BZT52C75		PDF0.5SOD-123Manufacturer page
3BZT52C2V4S-BZT52C75S
BZT52C2V4S · BZT52C2V7S · BZT52C3V0S · BZT52C3V3S · BZT52C3V6S · BZT52C3V9S · BZT52C4V3S · BZT52C4V7S · BZT52C5V1S · BZT52C5V6S · BZT52C6V2S · BZT52C6V8S · BZT52C7V5S · BZT52C8V2S · BZT52C9V1S · BZT52C10S · BZT52C11S · BZT52C12S · BZT52C13S · BZT52C15S · BZT52C16S · BZT52C18S · BZT52C20S · BZT52C22S · BZT52C24S · BZT52C27S · BZT52C30S · BZT52C33S · BZT52C36S · BZT52C39S · BZT52C75S		PDF0.2SOD323Manufacturer page
4BZX584CPDF0.5SOD-523Manufacturer page
5BZX84CPDF0.3SOT-23Manufacturer page
6MM1W SERIESPDF1SOD-123FLManufacturer page
7MM1Z2V0-MM1Z75PDF0.5SOD-123Manufacturer page
8MM3Z2V0-MM3Z75
MM3Z2V0 · MM3Z2V4 · MM3Z3V0 · MM3Z3V3 · MM3Z3V6 · MM3Z3V9 · MM3Z4V3 · MM3Z4V7 · MM3Z5V1 · MM3Z5V6 · MM3Z6V2 · MM3Z75		PDF0.2SOD-323Manufacturer page
9MM5Z2V4-MM5Z75
MM5Z2V4 · MM5Z5V6 · MM5Z75		PDF0.3SOD-523FLManufacturer page
10MM5ZXXBPDF0.2SOD-523Manufacturer page
11SMB3ZXXA SERIESPDF3DO-214AA(SMB)Manufacturer page

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ESD protection devices ESD PROTECTION

No.Part numbersDatasheetsVoltage (V)Peak power (W)PackageManufacturer page
1SD24PDF24-SOD-323Manufacturer page
2SD24CPDF24350SOD-323Manufacturer page
3SM05PDF5320SOT-23Manufacturer page
4SM12PDF12300SOT-23Manufacturer page
5SD12CPDF12300SOD-323Manufacturer page
6SD12PDF12300SOD-323Manufacturer page
7SD15PDF15300SOD-323Manufacturer page
8SM712PDF12400SOT-23Manufacturer page
9SD05PDF5350SOD-323Manufacturer page
10SD05CPDF5350SOD-323Manufacturer page

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TVS diodes TVS (TRANSIENT VOLTAGE SUPPRESSORS)

No.Part numbersDatasheetsPeak power (W)PackageManufacturer page
11.5KE SERIES
1.5KE6.8 ~ 1.5KE600CA (200 items, see datasheet for full list)		PDF1500DO-201AEManufacturer page
23KP SERIES
3KP5.0 · 3KP220		PDF3000R-6Manufacturer page
35KP SERIES
5KP5.0 · 5KP110		PDF5000R-6Manufacturer page
4P4KE SERIES
P4KE6.8 ~ P4KE600CA (184 items, see datasheet for full list)		PDF400DO-41Manufacturer page
5P6KE SERIES
P6KE6.8 ~ P6KE600CA (192 items, see datasheet for full list)		PDF600DO-15Manufacturer page
6SMAJ SERIES
SMAJ5.0A ~ SMAJ440CA (107 items, see datasheet for full list)		PDF400SMAManufacturer page
7SMAJ SERIES-NEW
SMAJ5.0 ~ SMAJ440CA (220 items, see datasheet for full list)		PDF400SMAManufacturer page
8SMBJ SERIESPDF600DO-214AAManufacturer page
9SMBJ SERIES-NEW
SMBJ5.0 ~ SMBJ440A (104 items, see datasheet for full list)		PDF600SMBManufacturer page
10SMCJ SERIES
SMCJ5.0A ~ SMCJ440CA (108 items, see datasheet for full list)		PDF1500SMCManufacturer page
11SMDJ SERIES
SMDJ5.0A ~ SMDJ440CA (116 items, see datasheet for full list)		PDF3000SMCManufacturer page
12SMF SERIES
SMF5.0A ~ SMF170CA (81 items, see datasheet for full list)		PDF200SOD-123FManufacturer page
13SMF SERIES-NEW
SMF5.0A ~ SMF220CA (106 items, see datasheet for full list)		PDF200SOD-123FLManufacturer page

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DIAC DIACS

No.Part numbersDatasheetsCurrent Io(A)Voltage VRRM(V)PackageManufacturer page
1DB3 DB4 A-405PDF228-45A-405Manufacturer page
2DB3 DB4 GLASSPDF228-45DO-35Manufacturer page
3DB3 DB4 R-1PDF228-45R-1Manufacturer page

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Varistors VARISTOR

No.Part numbersDatasheetsVoltage (V)PackageManufacturer page
1VR60-VR61PDF150,400DO-15Manufacturer page

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Source: Samyang Electronics (www.diode.co.kr) product list · Specifications follow the tables on the manufacturer's website; please check the datasheet for exact values. For prices and stock, send an RFQ to Samyang Electronics or via eGuro Part Search.

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