BC857CW-QF

$0.02

Description：TRANS PNP 45V 0.1A SOT-323
Series：-

SKU:2d6394ced330 Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：TRANS PNP 45V 0.1A SOT-323
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR)
Transistor Type：PNP
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：420 @ 2mA, 5V
Power - Max：200 mW
Frequency - Transition：100MHz
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SOT-323
Grade：Automotive
Qualification：AEC-Q101

Download product information

BC857CW-QF

Overview

The BC857CW-QF is a PNP general-purpose transistor manufactured by Nexperia. It utilizes silicon technology and is housed in an SOT-323 (SC-70) surface-mount package. The device supports a maximum DC collector current of 100 mA and operates with a collector-emitter voltage (VCEO) of 45 V. Key electrical parameters include a collector-base voltage (VCBO) of 50 V, an emitter-base voltage (VEBO) of 6 V, and a power dissipation (Pd) of 200 mW. The component features a gain-bandwidth product (fT) of 100 MHz and is qualified to the AEC-Q101 standard for automotive reliability.

Feature Summary

AEC-Q101 qualified for automotive applications
PNP polarity in ultra-small leadless SMD plastic package
General-purpose small signal performance

Applications

General-purpose switching
Amplification
Mobile applications

Procurement Notes

Verify the specific suffix 'QF' against official Nexperia documentation to confirm it denotes the correct tape-and-reel packaging configuration for the SOT-323 variant. Ensure the part number matches the exact ordering code required for your supply chain, as suffixes often dictate reel size or specific manufacturing lot attributes rather than changing the core electrical function.

Selection Notes

Select this component when a PNP transistor with 45 V collector-emitter voltage and 100 mA continuous current capability is required in a compact SC-70 footprint. The AEC-Q101 qualification makes it suitable for automotive environments where robustness and thermal stability are critical. Compare its 200 mW power dissipation rating against your thermal design constraints to ensure adequate heat management within the small package.

Part Context

This part belongs to the BC857 series of PNP general-purpose transistors from Nexperia. The series offers various packages including DFN and SOT types, with the CW suffix typically indicating the SOT-323 form factor. The Q-series designation signifies automotive-grade qualification under AEC-Q101 standards, ensuring higher reliability compared to standard commercial grade counterparts in the same family.