1SMA5931BT3G is out of stock and can be placed on backorder.
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Zener Diode 18 V 1.5 W ±5% Surface Mount SMA
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1SMA5931BT3G

DigiKey Part Number
1SMA5931BT3GOSTR-ND - Tape & Reel (TR)
1SMA5931BT3GOSCT-ND - Cut Tape (CT)
1SMA5931BT3GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1SMA5931BT3G
Description
DIODE ZENER 18V 1.5W SMA
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Zener Diode 18 V 1.5 W ±5% Surface Mount SMA
Datasheet
 Datasheet
EDA/CAD Models
1SMA5931BT3G Models
Product Attributes
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Category
Impedance (Max) (Zzt)
12 Ohms
Mfr
Current - Reverse Leakage @ Vr
500 nA @ 13.7 V
Series
Voltage - Forward (Vf) (Max) @ If
1.2 V @ 200 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-65°C ~ 150°C
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
SMA
Power - Max
1.5 W
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAZ18-13-FDiodes Incorporated0SMAZ18-FDITR-ND$0.34000Similar
SMAZ5931B-E3/61Vishay General Semiconductor - Diodes Division0SMAZ5931B-E3/61GITR-ND$0.55000Direct
CZRA5931B-GComchip Technology0CZRA5931B-G-ND$0.13877Similar
CMZ5931B BK PBFREECentral Semiconductor Corp01514-CMZ5931BBKPBFREE-ND$0.21668Similar
1SMA4746Taiwan Semiconductor Corporation01801-1SMA4746TR-ND$0.40000Similar
In-Stock: 0
5,000 estimated in stock on 05-Jan-2028
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.37000$0.37
10$0.22900$2.29
100$0.16500$16.50
500$0.13300$66.50
1,000$0.11000$110.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.08500$425.00
10,000$0.08000$800.00
15,000$0.07950$1,192.50
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