SMBZ5931B-E3/52 is out of stock and can be placed on backorder.
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Zener Diode 18 V 3 W ±5% Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBZ5931B-E3/52

DigiKey Part Number
112-SMBZ5931B-E3/52TR-ND - Tape & Reel (TR)
112-SMBZ5931B-E3/52CT-ND - Cut Tape (CT)
112-SMBZ5931B-E3/52DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBZ5931B-E3/52
Description
DIODE ZENER 18V 3W DO214AA
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Zener Diode 18 V 3 W ±5% Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
1 µA @ 13.7 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.5 V @ 200 mA
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
3 W
Base Product Number
Impedance (Max) (Zzt)
12 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ4746A/TR13Microchip Technology0SMBJ4746A/TR13-ND$0.77000Similar
3SMBJ5931B-TPMCC (Micro Commercial Components)03SMBJ5931BTPMSTR-ND$0.31000Direct
1SMB5931BT3Gonsemi01SMB5931BT3GOSTR-ND$0.47000Direct
SZ1SMB5931BT3Gonsemi0SZ1SMB5931BT3GOSTR-ND$0.47000Similar
In-Stock: 0
750 estimated in stock on 31-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.50000$0.50
10$0.35500$3.55
100$0.24200$24.20
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$0.12700$95.25
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.