1N5242BTR is out of stock and can be placed on backorder.
Available Substitutes:

Direct


onsemi
In Stock: 80,000
Unit Price: $0.16000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $0.14000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.10000
Datasheet

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Microchip Technology
In Stock: 0
Unit Price: $23.07020
Datasheet

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Microchip Technology
In Stock: 0
Unit Price: $3.05000
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Microsemi Corporation
In Stock: 0
Unit Price: $0.00000
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Diotec Semiconductor
In Stock: 10,000
Unit Price: $0.10000
Datasheet
Zener Diode 12 V 500 mW ±5% Through Hole DO-35
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N5242BTR

DigiKey Part Number
1N5242BFSTR-ND - Tape & Reel (TR)
1N5242BFSCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
1N5242BTR
Description
DIODE ZENER 12V 500MW DO35
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Zener Diode 12 V 500 mW ±5% Through Hole DO-35
Datasheet
 Datasheet
EDA/CAD Models
1N5242BTR Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
1 µA @ 9.1 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.2 V @ 200 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Operating Temperature
-65°C ~ 200°C
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-35
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
30 Ohms
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BZX79C12-T50Aonsemi80,0002832-BZX79C12-T50ATR-ND$0.16000Direct
BZX79C12onsemi0BZX79C12-ND$0.14000Direct
1N5242Bonsemi01N5242B-ND$0.10000Similar
1N4883Microchip Technology0150-1N4883-ND$23.07020Similar
1N5242AMicrochip Technology01N5242A-ND$3.05000Similar
Available To Order
Factory Stock: 35,000
5,000 estimated in stock on 20-Nov-2026

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.16000$0.16
10$0.11300$1.13
100$0.06110$6.11
500$0.04800$24.00
1,000$0.03333$33.33
2,000$0.02761$55.22
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.02611$130.55
10,000$0.02222$222.20
25,000$0.02055$513.75
50,000$0.01778$889.00
125,000$0.01478$1,847.50
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.