SZ1SMB5943BT3G is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


onsemi
In Stock: 10,000
Unit Price: $0.36000
Datasheet
Zener Diode 56 V 3 W ±5% Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SZ1SMB5943BT3G

DigiKey Part Number
488-SZ1SMB5943BT3GTR-ND - Tape & Reel (TR)
488-SZ1SMB5943BT3GCT-ND - Cut Tape (CT)
488-SZ1SMB5943BT3GDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SZ1SMB5943BT3G
Description
DIODE ZENER 56V 3W SMB
Manufacturer Standard Lead Time
25 Weeks
Customer Reference
Detailed Description
Zener Diode 56 V 3 W ±5% Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SZ1SMB5943BT3G Models
Product Attributes
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Category
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Mfr
Operating Temperature
-65°C ~ 150°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Grade
Automotive
Part Status
Active
Qualification
AEC-Q101
Voltage - Zener (Nom) (Vz)
Mounting Type
Surface Mount
Tolerance
±5%
Package / Case
Power - Max
3 W
Supplier Device Package
SMB
Impedance (Max) (Zzt)
86 Ohms
Base Product Number
Current - Reverse Leakage @ Vr
1 µA @ 42.6 V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1SMB5943BT3Gonsemi10,0001SMB5943BT3GOSTR-ND$0.36000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 02-Jul-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.68000$0.68
10$0.51100$5.11
100$0.35100$35.10
500$0.28800$144.00
1,000$0.25400$254.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.23273$581.82
5,000$0.22048$1,102.40
12,500$0.20415$2,551.88
25,000$0.20212$5,053.00
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.