SMZJ3791B-E3/5B is out of stock and can be placed on backorder.
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Diodes Incorporated
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Diotec Semiconductor
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Zener Diode 12 V 1.5 W ±5% Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMZJ3791B-E3/5B

DigiKey Part Number
112-SMZJ3791B-E3/5BTR-ND - Tape & Reel (TR)
112-SMZJ3791B-E3/5BCT-ND - Cut Tape (CT)
112-SMZJ3791B-E3/5BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMZJ3791B-E3/5B
Description
DIODE ZENER 12V 1.5W DO214AA
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Zener Diode 12 V 1.5 W ±5% Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
7 Ohms
Mfr
Current - Reverse Leakage @ Vr
5 µA @ 9.1 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-214AA (SMBJ)
Power - Max
1.5 W
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1SMB5927B-13Diodes Incorporated01SMB5927B-13DITR-ND$0.42000Similar
3SMBJ5927B-TPMCC (Micro Commercial Components)03SMBJ5927BTPMSTR-ND$0.31000Similar
SMBJ5349B-TPMCC (Micro Commercial Components)0SMBJ5349B-TPMSTR-ND$0.45000Similar
1SMB5927BT3Gonsemi0488-1SMB5927BT3GTR-ND$0.36000Similar
Z2SMB12Diotec Semiconductor04878-Z2SMB12TR-ND$0.47000Similar
In-Stock: 0
3,200 estimated in stock on 26-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.52000$0.52
10$0.40200$4.02
100$0.24110$24.11
500$0.22320$111.60
1,000$0.15178$151.78
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,200$0.13507$432.22
6,400$0.12460$797.44
9,600$0.11923$1,144.61
16,000$0.11317$1,810.72
22,400$0.11050$2,475.20
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.