1N748A is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $2.46000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.03002
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.17000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.12000
Datasheet
Zener Diode 3.9 V 500 mW ±5% Through Hole DO-7 (DO-204AA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N748A

DigiKey Part Number
1N748AMS-ND
Manufacturer
Manufacturer Part Number
1N748A
Description
DIODE ZENER 3.9V 500MW DO7
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Zener Diode 3.9 V 500 mW ±5% Through Hole DO-7 (DO-204AA)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Reverse Leakage @ Vr
2 µA @ 10 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.1 V @ 200 mA
Packaging
Bulk
Operating Temperature
-65°C ~ 175°C
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-7 (DO-204AA)
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
23 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N4622-1Microchip Technology01N4622-1-ND$2.46000Direct
1N748A/TRMicrochip Technology0150-1N748A/TR-ND$2.03002Parametric Equivalent
1N5228Bonsemi01N5228B-ND$0.17000Similar
1N5228BTRonsemi01N5228BFSTR-ND$0.12000Similar
In-Stock: 0
1 estimated in stock on 08-Mar-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.03000$2.03
100$1.89000$189.00
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.