SMPZ3931B-M3/84A is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.10765
Datasheet
Zener Diode 18 V 500 mW ±5% Surface Mount DO-220AA (SMP)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMPZ3931B-M3/84A

DigiKey Part Number
112-SMPZ3931B-M3/84ATR-ND - Tape & Reel (TR)
112-SMPZ3931B-M3/84ACT-ND - Cut Tape (CT)
112-SMPZ3931B-M3/84ADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMPZ3931B-M3/84A
Description
DIODE ZENER 18V 500MW DO220AA
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Zener Diode 18 V 500 mW ±5% Surface Mount DO-220AA (SMP)
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
12 Ohms
Mfr
Current - Reverse Leakage @ Vr
500 nA @ 13.7 V
Series
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-220AA (SMP)
Power - Max
500 mW
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMPZ3931B-M3/85AVishay General Semiconductor - Diodes Division0SMPZ3931B-M3/85A-ND$0.10765Parametric Equivalent
In-Stock: 0
3,000 expected in stock on 27-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.60000$0.60
10$0.36800$3.68
50$0.26680$13.34
100$0.23410$23.41
500$0.17628$88.14
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.13386$401.58
9,000$0.11579$1,042.11
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.