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

Direct


Microchip Technology
In Stock: 0
Unit Price: $1.80000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.16000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $1.98000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.09000
Datasheet

Direct


Microsemi Corporation
In Stock: 0
Unit Price: $0.00000
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Direct


Microsemi Corporation
In Stock: 0
Unit Price: $0.00000
Datasheet
Zener Diode 3.9 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N748A-1

DigiKey Part Number
1N748A-1-ND
Manufacturer
Manufacturer Part Number
1N748A-1
Description
DIODE ZENER 3.9V 500MW DO204AH
Manufacturer Standard Lead Time
22 Weeks
Customer Reference
Detailed Description
Zener Diode 3.9 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
2 µA @ 1 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-204AH (DO-35)
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
20 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N5990BMicrochip Technology01N5990BMS-ND$1.80000Direct
1N3508AMicrochip Technology01N3508A-ND$2.16000Parametric Equivalent
JANTX1N748A-1Microchip Technology01086-15449-ND$1.98000Parametric Equivalent
JANTX1N748A-1/TRMicrochip Technology0150-JANTX1N748A-1/TR-ND$2.09000Parametric Equivalent
1N4686 (DO35)Microsemi Corporation0150-1N4686(DO35)-ND$0.00000Direct
In-Stock: 0
1 estimated in stock on 22-Mar-2027
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.18000$2.18
100$2.03000$203.00