3SMBJ5942B-TP is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.16054
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.52000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.30000
Datasheet

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onsemi
In Stock: 0
Unit Price: $0.79000
Datasheet
Zener Diode 51 V 3 W ±5% Surface Mount DO-214AA (SMB)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Zener Diode 51 V 3 W ±5% Surface Mount DO-214AA (SMB)
TSB-5
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3SMBJ5942B-TP

DigiKey Part Number
3SMBJ5942BTPMSTR-ND - Tape & Reel (TR)
3SMBJ5942BTPMSCT-ND - Cut Tape (CT)
3SMBJ5942BTPMSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
3SMBJ5942B-TP
Description
DIODE ZENER 51V 3W DO214AA
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Zener Diode 51 V 3 W ±5% Surface Mount DO-214AA (SMB)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
1 µA @ 38.8 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 (SMB)
Power - Max
3 W
Base Product Number
Impedance (Max) (Zzt)
70 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBZ5942B-E3/52Vishay General Semiconductor - Diodes Division0SMBZ5942B-E3/52-ND$0.16054Direct
SMBZ5942B-E3/5BVishay General Semiconductor - Diodes Division0112-SMBZ5942B-E3/5BTR-ND$0.52000Direct
1SMB5942BT3Gonsemi01SMB5942BT3GOSTR-ND$0.30000Similar
SZ1SMB5942BT3Gonsemi0488-SZ1SMB5942BT3GTR-ND$0.79000Similar
In-Stock: 0
3,000 estimated in stock on 22-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.31000$0.31
10$0.21100$2.11
100$0.14300$14.30
500$0.11000$55.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.10682$320.46
6,000$0.08991$539.46
9,000$0.08521$766.89
15,000$0.07992$1,198.80
21,000$0.07679$1,612.59
30,000$0.07375$2,212.50
75,000$0.06707$5,030.25
150,000$0.06625$9,937.50
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.