SMAZ5931B-E3/61 is out of stock and can be placed on backorder.
Available Substitutes:

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.12845
Datasheet

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Bourns Inc.
In Stock: 0
Unit Price: $0.48000
Datasheet

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MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.31000
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onsemi
In Stock: 0
Unit Price: $0.37000
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onsemi
In Stock: 0
Unit Price: $0.73000
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Central Semiconductor Corp
In Stock: 0
Unit Price: $0.21968
Datasheet
Zener Diode 18 V 500 mW ±5% Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMAZ5931B-E3/61

DigiKey Part Number
SMAZ5931B-E3/61GITR-ND - Tape & Reel (TR)
SMAZ5931B-E3/61GICT-ND - Cut Tape (CT)
SMAZ5931B-E3/61GIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMAZ5931B-E3/61
Description
DIODE ZENER 18V 500MW DO214AC
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Zener Diode 18 V 500 mW ±5% Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
1 µA @ 13.7 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.5 V @ 200 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-65°C ~ 150°C
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-214AC (SMA)
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
12 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMAZ5931B-M3/5AVishay General Semiconductor - Diodes Division0SMAZ5931B-M3/5A-ND$0.12845Direct
SMAJ18ABourns Inc.0SMAJ18ABTR-ND$0.48000Similar
3SMAJ5931B-TPMCC (Micro Commercial Components)03SMAJ5931B-TPMSTR-ND$0.31000Similar
1SMA5931BT3Gonsemi01SMA5931BT3GOSTR-ND$0.37000Direct
SZ1SMA5931BT3Gonsemi0SZ1SMA5931BT3GOSTR-ND$0.73000Similar
In-Stock: 0
1,800 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.55000$0.55
10$0.34000$3.40
100$0.21630$21.63
500$0.16286$81.43
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,800$0.12400$223.20
3,600$0.11000$396.00
5,400$0.10400$561.60
9,000$0.09800$882.00
12,600$0.09350$1,178.10
18,000$0.08900$1,602.00
45,000$0.08712$3,920.40
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.