1N3007RB

Overview

The Microchip Technology 1N3007RB is a 10 W Zener diode with a nominal voltage of 110 V and ±5% tolerance. It features a maximum impedance of 55 Ohms and operates within a temperature range of -65°C to 175°C. The device utilizes a DO-213AA (DO-4) stud mount package, supporting up to 2 A forward current with a 1.5 V forward voltage drop.

Feature Summary

• High power dissipation capability for robust voltage regulation
• Extended operating temperature range suitable for harsh environments
• Stud mount construction for efficient thermal management

Applications

• Industrial power supply voltage regulation
• Military and aerospace electronic systems
• High-reliability protection circuits

Procurement Notes

Verify the specific suffix RB against official Microchip documentation to confirm exact qualification levels and testing standards. Ensure compatibility with existing chassis mounting hardware and thermal interface materials. Confirm lead content status if RoHS compliance is required for the final assembly.

Selection Notes

Select this component when high power handling and wide temperature stability are critical. The stud mount design requires appropriate heat sinking strategies. Verify that the 110 V breakdown voltage aligns precisely with circuit requirements before integration into the design.

Part Context

This part belongs to the 1N2970B through 1N3015B series of 10 W Zener diodes. These components are qualified per MIL-PRF-19500/124 for JAN, JANTX, and JANTXV levels. The series offers voltage regulation values between 3.9 V and 200 V in a ruggedized package format.

Replacement Considerations

Cross-reference with other manufacturers' 1N3007 equivalents only if electrical parameters and mechanical dimensions match exactly. Verify that any substitute maintains the same stud mount configuration and thermal resistance characteristics.