2N5154U3

$96.18

Description：TRANS NPN 80V 2A U3
Series：-

SKU:6049977726ef Category: Single Bipolar Transistors Brand: Microchip Technology

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Product introduction

2N5154U3 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is TRANS NPN 80V 2A U3. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for 2N5154U3

Description：TRANS NPN 80V 2A U3
Series：-
Mfr：Microchip Technology
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：2:00 AM
Voltage - Collector Emitter Breakdown (Max)：80 V
Vce Saturation (Max) @ Ib, Ic：1.5V @ 500mA, 5A
Current - Collector Cutoff (Max)：1mA
DC Current Gain (hFE) (Min) @ Ic, Vce：70 @ 2.5A, 5V
Power - Max：1 W
Frequency - Transition：-
Operating Temperature：-65°C ~ 200°C (TJ)
Mounting Type：Surface Mount
Package / Case：3-SMD, No Lead
Supplier Device Package：U3 (SMD-0.5)
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for 2N5154U3

2N5154U3

Single Bipolar Transistors Overview

The Microchip Technology 2N5154U3 is a radiation-hardened NPN power silicon bipolar junction transistor (BJT) designed for high-reliability applications. It features a low-profile surface-mount SMD-0.5 package and is qualified to the JANSF level under MIL-PRF-19500/544. The device operates within a junction temperature range of -65°C to +200°C, ensuring stability in extreme environments.

Single Bipolar Transistors Feature Summary

Radiation Hardness Assurance (RHA) qualified to JANSF level per MIL-PRF-19500/544
Low-profile SMD-0.5 surface-mount package configuration
Extended thermal operation capability up to 200°C junction temperature

Single Bipolar Transistors Applications

High-reliability aerospace systems
Military electronic circuits
Spacecraft power regulation applications

Single Bipolar Transistors Procurement Notes

Verify the specific suffix U3 indicates the SMD-0.5 package variant distinct from standard through-hole versions. Confirm JANSF qualification status against current MIL-PRF-19500/544 requirements. Ensure compatibility with existing radiation-hardened design libraries and footprint specifications before integration.

Single Bipolar Transistors Selection Notes

Select this component when radiation tolerance and high-temperature operation are critical. The SMD-0.5 form factor suits space-constrained PCB layouts requiring robust performance. Compare against standard commercial grade transistors to validate the necessity for military-grade radiation hardening in the target application environment.

Single Bipolar Transistors Part Context

This part belongs to the 2N515x family of radiation-hardened NPN power transistors manufactured by Microsemi, now part of Microchip Technology. The family includes complementary PNP variants and alternative packaging options such as TO-5 long-leaded configurations for diverse mounting requirements in harsh environments.