2N2605UB/TR

Single Bipolar Transistors Overview

The Microchip Technology 2N2605UB/TR is a PNP silicon low-power transistor qualified under MIL-PRF-19500/354. It features a collector-base voltage of 70 Vdc and a collector-emitter voltage of 60 Vdc. The device supports a maximum collector current of 30 mAdc with a total power dissipation of 400 mW at +25°C. Operating junction temperatures range from -65 to +200 °C. The component utilizes a TO-46 (TO-206AB) metal can package or the UB surface mount variant, ensuring reliability for military-grade applications.

Single Bipolar Transistors Feature Summary

• Qualified per MIL-PRF-19500/354 standards for high-reliability environments
• Utilizes PNP silicon technology for low-power signal processing
• Available in hermetic TO-46 metal can or UB surface mount packages

Single Bipolar Transistors Applications

• Military aerospace circuitry requiring MIL-PRF-19500/354 compliance
• Low-power analog signal amplification stages
• High-temperature electronic systems operating up to +200 °C

Single Bipolar Transistors Procurement Notes

Verify that the specific ordering suffix matches the required package type, as the datasheet distinguishes between through-hole TO-46 and surface mount UB configurations. Confirm that the requested revision aligns with the T4-LDS-0092 Rev. 2 document. Ensure procurement channels provide traceability documentation consistent with MIL-PRF-19500/354 qualification requirements for defense or space applications.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with a 70 Vdc collector-base rating is necessary. The 2N2605UB differs from the 2N2604 by its lower collector-base voltage limit while maintaining identical current and power ratings. Choose the UB suffix if surface mount assembly is required instead of the standard TO-46 leaded package. Verify thermal resistance specifications against the specific ambient temperature conditions of the target application.

Single Bipolar Transistors Part Context

This device belongs to the 2N2604/2N2605 family of PNP silicon transistors manufactured by Microchip Technology. The series includes variants such as JAN, JANTX, and JANTXV levels, all adhering to the MIL-PRF-19500/354 specification. The 2N2605 specifically denotes the version with a 70 Vdc collector-base breakdown voltage, distinguishing it from the 80 Vdc rated 2N2604 within the same product line.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers include 2N2604UB and 2N2605UB. These devices share the same MIL-PRF-19500/354 qualification but differ in collector-base voltage ratings.