1SMB5919BT3G is out of stock and can be placed on backorder.
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Microchip Technology
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Unit Price: $0.49000
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Microchip Technology
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Microsemi Corporation
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MCC (Micro Commercial Components)
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Panjit International Inc.
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Datasheet
Zener Diode 5.6 V 3 W ±5% Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1SMB5919BT3G

DigiKey Part Number
1SMB5919BT3GOSTR-ND - Tape & Reel (TR)
1SMB5919BT3GOSCT-ND - Cut Tape (CT)
1SMB5919BT3GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1SMB5919BT3G
Description
DIODE ZENER 5.6V 3W SMB
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Zener Diode 5.6 V 3 W ±5% Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
1SMB5919BT3G Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
5 µA @ 3 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.5 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
SMB
Power - Max
3 W
Base Product Number
Impedance (Max) (Zzt)
2 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAJ5919BE3/TR13Microchip Technology0SMAJ5919BE3/TR13-ND$0.49000Similar
SMBJ5919BE3/TR13Microchip Technology0150-SMBJ5919BE3/TR13TR-ND$1.05000Similar
SMBJ4734C/TR13Microsemi Corporation0150-SMBJ4734C/TR13TR-ND$0.00000Similar
3SMAJ5919B-TPMCC (Micro Commercial Components)03SMAJ5919B-TPMSTR-ND$0.36000Similar
1SMB3EZ5.6_R1_00001Panjit International Inc.03757-1SMB3EZ5.6_R1_00001TR-ND$0.58000Similar
In-Stock: 0
2,500 estimated in stock on 25-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.36000$0.36
10$0.23900$2.39
100$0.11500$11.50
500$0.11400$57.00
1,000$0.11300$113.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.07350$183.75
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.