1N4109 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


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


Microchip Technology
In Stock: 0
Unit Price: $1.60000
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Direct


Microchip Technology
In Stock: 0
Unit Price: $1.80000
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Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.29000
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Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.51000
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Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.68003
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Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $4.78000
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Microchip Technology
In Stock: 0
Unit Price: $4.93000
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Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $12.25010
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Microchip Technology
In Stock: 0
Unit Price: $12.39000
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Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $15.31010
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Microchip Technology
In Stock: 0
Unit Price: $15.46010
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Microchip Technology
In Stock: 0
Unit Price: $4.35000
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Microchip Technology
In Stock: 0
Unit Price: $4.13000
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Zener Diode 15 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.

1N4109

DigiKey Part Number
1N4109-ND
Manufacturer
Manufacturer Part Number
1N4109
Description
DIODE ZENER 15V 500MW DO204AH
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Zener Diode 15 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Product Attributes
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Category
Current - Reverse Leakage @ Vr
50 nA @ 11.4 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)
100 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (35)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N3522AMicrochip Technology01N3522A-ND$2.16000Direct
1N5740BMicrochip Technology01N5740B-ND$1.60000Direct
1N6004BMicrochip Technology01N6004BMS-ND$1.80000Direct
1N4109/TRMicrochip Technology0150-1N4109/TR-ND$2.29000Parametric Equivalent
1N5535BMicrochip Technology01N5535B-ND$2.51000Parametric Equivalent
In-Stock: 0
1 estimated in stock on 05-Mar-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.31000$2.31
100$2.15000$215.00
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.