BC817-25QCH-QZ

$0.23

Description：TRANS NPN 45V 0.5A DFN1412D-3
Series：BC817QCH-Q

SKU:c7ba1c348247 Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.5A DFN1412D-3
Series：BC817QCH-Q
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：160 @ 100mA, 1V
Power - Max：455 mW
Frequency - Transition：100MHz
Operating Temperature：175°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：3-XDFN Exposed Pad
Supplier Device Package：DFN1412D-3
Grade：Automotive
Qualification：AEC-Q101

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BC817-25QCH-QZ

Overview

The BC817-25QCH-Q is an NPN general-purpose transistor from the Nexperia BC817QCH-Q series, housed in a DFN1412D-3 (SOT8009) leadless SMD plastic package with side-wettable flanks. It supports a collector-emitter voltage of 45 V and a continuous collector current of 500 mA. The device offers a DC current gain range of 160 to 400 at IC = 100 mA. Qualified under AEC-Q101, it operates up to a junction temperature of 175 °C.

Feature Summary

AEC-Q101 qualified for automotive applications
DFN1412D-3 package with side-wettable flanks for AOI compatibility
Low profile design with 0.5 mm height
High thermal performance supporting 175 °C operation

Applications

General-purpose switching and amplification
Space-restricted electronic designs
Automotive circuitry

Procurement Notes

Verify the specific suffix QCH-Q corresponds to the DFN1412D-3 package variant rather than standard SOT-23. Confirm that the BC817-25 designation matches the required hFE binning of 160 to 400 for your circuit design. Ensure the procurement documentation references the AEC-Q101 qualification status if automotive compliance is mandatory.

Selection Notes

Select this component when a compact footprint is critical compared to traditional leaded packages. The side-wettable flanks facilitate reliable Automatic Optical Inspection. Choose the -25 variant specifically when a moderate current gain between 160 and 400 is required, distinguishing it from the lower or higher gain options within the same series.

Part Context

This part belongs to the BC817QCH-Q series, which provides three distinct current gain selections: -16, -25, and -40. All variants share identical electrical ratings and packaging but differ in their hFE ranges. The PNP complement for this series is the BC807-25QCH-Q.

Replacement Considerations

Direct pin-compatible replacements include other manufacturers' transistors in the DFN1412D-3 package with matching 45V/500mA ratings. Verify that substitute parts also support the 175 °C junction temperature requirement.