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Product Detailed Parameters
- Description：DIODE ZENER 62V 50W TO204AD
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：62 V
- Tolerance：±10%
- Power - Max：50 W
- Impedance (Max) (Zzt)：7 Ohms
- Current - Reverse Leakage @ Vr：10 µA @ 47.1 V
- Operating Temperature：-65°C ~ 175°C
- Mounting Type：Through Hole
- Package / Case：TO-204AD
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 10 A
- Grade：-
- Qualification：-
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Overview
The 1N2833A is a 62 V Zener diode with a 50 W power rating and ±10% tolerance. It features a 7 Ohms dynamic impedance and operates in through-hole TO-204AD (TO-3) packages.
Feature Summary
- Provides stable voltage regulation for general-purpose applications
- Designed for high-power dissipation up to 50 watts
- Utilizes hermetically sealed TO-3 package construction
Applications
- Voltage reference circuits
- Overvoltage protection systems
- Power supply regulation
Procurement Notes
Verify the manufacturer designation, as Microchip Technology acquired assets from Microsemi and Central Semiconductor. Confirm the specific suffix indicates the required tolerance level and packaging variant. Ensure the component matches the intended thermal management requirements for the TO-3 housing before procurement.
Selection Notes
Select this component when a 62 V breakdown voltage and 50 W power handling are required. The TO-3 package necessitates adequate heatsinking. Verify that the ±10% tolerance meets circuit precision needs compared to tighter tolerance variants.
Part Context
This part belongs to the legacy 1N series of high-power Zener diodes originally standardized by JEDEC. The 1N2833A specifically denotes a 62 V device within this family, widely used in industrial and military-grade electronics requiring robust voltage clamping capabilities.
Replacement Considerations
Equivalent parts include 1N2833R and 1N2833AE3 from Microsemi/Microchip. Cross-reference with Central Semiconductor equivalents if sourcing from alternative distributors.
