SZ1SMB5946BT3G is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


onsemi
In Stock: 0
Unit Price: $0.46000
Datasheet

Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.43000
Datasheet
Zener Diode 75 V 3 W ±5% Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SZ1SMB5946BT3G

DigiKey Part Number
SZ1SMB5946BT3GOSTR-ND - Tape & Reel (TR)
SZ1SMB5946BT3GOSCT-ND - Cut Tape (CT)
SZ1SMB5946BT3GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SZ1SMB5946BT3G
Description
DIODE ZENER 75V 3W SMB
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Zener Diode 75 V 3 W ±5% Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SZ1SMB5946BT3G Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Forward (Vf) (Max) @ If
1.5 V @ 200 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)
140 Ohms
Base Product Number
Current - Reverse Leakage @ Vr
1 µA @ 56 V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1SMB5946BT3Gonsemi01SMB5946BT3GOSTR-ND$0.46000Parametric Equivalent
1SMB5946B-13Diodes Incorporated01SMB5946B-13DITR-ND$0.43000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 09-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.53100$5.31
100$0.36750$36.75
500$0.30704$153.52
1,000$0.26131$261.31
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.22000$550.00
5,000$0.20300$1,015.00
7,500$0.20250$1,518.75
12,500$0.20212$2,526.50
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.