BC817K25WH6433XTMA1

$0.03

Description：TRANS NPN 45V 0.5A PG-SOT323
Series：-

SKU:da81355ceb9e Category: Single Bipolar Transistors Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.5A PG-SOT323
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：500 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
Current - Collector Cutoff (Max)：100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：160 @ 100mA, 1V
Power - Max：250 mW
Frequency - Transition：170MHz
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：PG-SOT323
Grade：-
Qualification：-

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BC817K25WH6433XTMA1

Overview

BC817K25WH6433XTMA1 is an NPN silicon audio frequency transistor manufactured by Infineon Technologies. It operates with a collector-emitter voltage of 45 V and a maximum collector current of 500 mA. The device features a transition frequency of 170 MHz and supports a total power dissipation of 250 mW in the SOT-323 package. It includes AEC-Q101 qualification for automotive reliability.

Feature Summary

Qualified according to AEC-Q101 standards for automotive applications
Designed specifically for general audio frequency applications
Features high current gain characteristics
Provides low collector-emitter saturation voltage

Applications

General audio frequency signal processing
Automotive electronic circuits requiring AEC-Q101 compliance
Low-voltage switching applications

Procurement Notes

Verify the specific suffix 'W' indicates the SOT-323 package configuration rather than the standard SOT-23. Confirm that the '25' designation aligns with the required DC current gain group (hFE group 25) for your circuit design. Ensure the ordering code matches the exact Infineon part number to guarantee correct packaging and component specifications.

Selection Notes

Select this component when AEC-Q101 automotive qualification is mandatory for the application. Choose this variant over the BC817K-40 if the specific hFE gain grouping is required. Consider the SOT-323 package dimensions for PCB layout constraints. Verify thermal management requirements against the 250 mW power dissipation limit at elevated temperatures.

Part Context

This component belongs to the BC817K series of NPN silicon AF transistors from Infineon Technologies. The series offers various voltage ratings and gain groups, packaged in SOT-23 or SOT-323 formats. The 'W' suffix typically denotes the smaller SOT-323 surface-mount package option within this product family.