BC817K40WH6327XTSA1

$0.03

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

SKU:229b470eb3f9 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)
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：100 @ 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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BC817K40WH6327XTSA1

Overview

The BC817K40WH6327XTSA1 is a surface-mount NPN bipolar junction transistor manufactured by Infineon Technologies. It utilizes the PG-SOT-323 package and operates with a maximum collector current of 500 mA and a collector-emitter voltage rating of 25 V. The device features a transition frequency of 170 MHz and a DC current gain (hFE) of 100 at 100 mA and 1 V. Power dissipation is rated at 250 mW, with a saturation voltage of 700 mV at 50 mA and 500 mA. The component supports a junction temperature up to 150°C and complies with RoHS3 standards.

Feature Summary

NPN configuration optimized for general-purpose switching and amplification applications
High current handling capability suitable for low-power signal processing tasks
Compact surface-mount design facilitating automated assembly processes

Applications

General-purpose switching circuits
Amplifier stages in audio or signal processing equipment
Logic level translation interfaces

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the part number suffix matches the specific binning and packaging requirements. Check for end-of-life status as discontinuation may affect long-term supply stability. Ensure compliance with project-specific environmental regulations such as RoHS3 before finalizing procurement decisions.

Selection Notes

Select this component when a compact NPN transistor with moderate current capacity is required. The SOT-323 package offers space efficiency for dense PCB layouts. Consider the 25 V voltage rating and 500 mA current limit to ensure operation within safe boundaries. Evaluate thermal management needs given the 250 mW power dissipation rating in enclosed environments.

Part Context

This component belongs to the BC817 series of small-signal NPN transistors. The 'K' suffix typically indicates specific hFE binning, while '40W' denotes the PG-SOT-323 package variant. The H6327XTSA1 suffix identifies the specific tape and reel packaging format used for high-volume manufacturing integration.