SZ1SMB5921BT3G is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


onsemi
In Stock: 0
Unit Price: $0.45000
Datasheet

Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.42000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.00000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.88000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 713
Unit Price: $0.47000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.39000
Datasheet
Zener Diode 6.8 V 3 W ±5% Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SZ1SMB5921BT3G

DigiKey Part Number
SZ1SMB5921BT3GOSTR-ND - Tape & Reel (TR)
SZ1SMB5921BT3GOSCT-ND - Cut Tape (CT)
SZ1SMB5921BT3GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SZ1SMB5921BT3G
Description
DIODE ZENER 6.8V 3W SMB
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Zener Diode 6.8 V 3 W ±5% Surface Mount SMB
Datasheet
 Datasheet
EDA/CAD Models
SZ1SMB5921BT3G Models
Product Attributes
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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)
2.5 Ohms
Base Product Number
Current - Reverse Leakage @ Vr
5 µA @ 5.2 V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1SMB5921BT3Gonsemi01SMB5921BT3GOSTR-ND$0.45000Parametric Equivalent
1SMB5921B-13Diodes Incorporated01SMB5921B13DITR-ND$0.42000Parametric Equivalent
SMBJ4736AE3/TR13Microchip Technology0SMBJ4736AE3/TR13-ND$0.00000Similar
SMBJ5342CE3/TR13Microchip Technology0SMBJ5342CE3/TR13-ND$0.88000Similar
SMBJ5342B-TPMCC (Micro Commercial Components)713SMBJ5342B-TPMSTR-ND$0.47000Similar
Available To Order
Factory Stock: 22,500
2,500 estimated in stock on 28-Jan-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.79000$0.79
10$0.68500$6.85
100$0.47430$47.43
500$0.39628$198.14
1,000$0.33726$337.26
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.26776$669.40
5,000$0.24655$1,232.75
7,500$0.23574$1,768.05
12,500$0.22360$2,795.00
17,500$0.21663$3,791.02
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.