1N821A is out of stock and can be placed on backorder.
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Microchip Technology
In Stock: 0
Unit Price: $3.26000
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Microchip Technology
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Unit Price: $12.59000
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Microchip Technology
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Unit Price: $12.63000
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onsemi
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onsemi
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Unit Price: $0.13000
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onsemi
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onsemi
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Zener Diode 6.2 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.

1N821A

DigiKey Part Number
1N821A-ND
Manufacturer
Manufacturer Part Number
1N821A
Description
DIODE ZENER 6.2V 500MW DO204AH
Manufacturer Standard Lead Time
25 Weeks
Customer Reference
Detailed Description
Zener Diode 6.2 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
10 Ohms
Mfr
Current - Reverse Leakage @ Vr
2 µA @ 3 V
Packaging
Bulk
Operating Temperature
-55°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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N821A-1Microchip Technology01N821A-1-ND$3.26000Direct
1N828Microchip Technology01N828-ND$12.59000Direct
1N829Microchip Technology01N829-ND$12.63000Direct
BZX79C6V2-T50Aonsemi149,980BZX79C6V2-T50ACT-ND$0.16000Upgrade
BZX79C6V2-T50Ronsemi20,0002832-BZX79C6V2-T50RTR-ND$0.13000Upgrade
In-Stock: 0
1 estimated in stock on 25-Jan-2027
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Maximum purchase limit
To support all customers' research and development needs, this product has a maximum purchase limit. This limit may be purchased every 30 days and any orders above the limit may be cancelled.
Bulk:26
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$3.65000$3.65
100$3.39000$339.00
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.