SZ1SMA5940BT3G is out of stock and can be placed on backorder.
Available Substitutes:

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MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.32000
Datasheet

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Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.40000
Datasheet
Zener Diode 43 V 1.5 W ±5% Surface Mount SMA
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SZ1SMA5940BT3G

DigiKey Part Number
488-SZ1SMA5940BT3GTR-ND - Tape & Reel (TR)
488-SZ1SMA5940BT3GCT-ND - Cut Tape (CT)
488-SZ1SMA5940BT3GDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SZ1SMA5940BT3G
Description
DIODE ZENER 43V 1.5W SMA
Manufacturer Standard Lead Time
25 Weeks
Customer Reference
Detailed Description
Zener Diode 43 V 1.5 W ±5% Surface Mount SMA
Datasheet
 Datasheet
EDA/CAD Models
SZ1SMA5940BT3G Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
500 nA @ 32.7 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.2 V @ 200 mA
Series
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
1.5 W
Supplier Device Package
SMA
Impedance (Max) (Zzt)
53 Ohms
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
3SMAJ5940B-TPMCC (Micro Commercial Components)0353-3SMAJ5940B-TPTR-ND$0.32000Similar
1SMA4755HTaiwan Semiconductor Corporation01801-1SMA4755HTR-ND$0.40000Similar
In-Stock: 0
5,000 estimated in stock on 12-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.67000$0.67
10$0.55500$5.55
100$0.38200$38.20
500$0.31900$159.50
1,000$0.27700$277.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.23200$1,160.00
10,000$0.22700$2,270.00
15,000$0.22261$3,339.15
25,000$0.22246$5,561.50
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