BC817K-16H-QR

$0.20

Description：TRANS NPN 45V 0.5A TO-236AB
Series：BC817KH

SKU:072b7cdd5df9 Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.5A TO-236AB
Series：BC817KH
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
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：425 mW
Frequency - Transition：100MHz
Operating Temperature：175°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：TO-236AB
Grade：Automotive
Qualification：AEC-Q101

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BC817K-16H-QR

Overview

The BC817K-16H-Q is an NPN general-purpose transistor manufactured by Nexperia, housed in a small SOT23 (TO-236AB) surface-mounted plastic package. It features a collector-emitter voltage of 45 V and a maximum DC collector current of 500 mA. The device supports peak collector currents up to 1 A for single pulses under specified conditions. It offers a minimum DC current gain (hFE) ranging from 100 to 250 at VCE = 1 V and IC = 100 mA. Qualified according to AEC-Q101, it operates within a junction temperature range up to 175 °C.

Feature Summary

Three distinct current gain selections available within the series
High power dissipation capability suitable for demanding thermal environments
Qualified for high-temperature applications with operation up to 175 °C
AEC-Q101 qualified for automotive reliability standards

Applications

General-purpose switching circuits
Amplification stages
Automotive electronic systems

Procurement Notes

Verify the specific ordering suffix matches the required current gain bin. Confirm the package type corresponds to SOT23. Ensure the component meets AEC-Q101 requirements if used in automotive designs. Check the latest datasheet revision for any updates to electrical characteristics or marking codes before finalizing procurement specifications.

Selection Notes

Select this component when a robust NPN transistor with high-temperature tolerance is required. The BC817K-16H-Q variant provides a specific hFE range of 100 to 250, distinguishing it from higher gain options like the -25H-Q or -40H-Q. Consider the SOT23 footprint constraints and the 45 V voltage rating against circuit demands. Evaluate thermal resistance values based on the intended PCB copper layout for adequate heat dissipation.

Part Context

This part belongs to the BC817KH-Q series of NPN general-purpose transistors designed for automotive and industrial applications. It serves as the complement to the BC807K-16H-Q PNP transistor. The series shares common packaging and basic electrical limits while offering varied current gain bins to suit different amplification needs without changing the physical footprint.