BC857CW-QX

$0.03

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

SKU:4f6a85c0ef8b Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

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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

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BC857CW-QX

Overview

The BC857CW-QX is a PNP general-purpose bipolar junction transistor manufactured by Nexperia. It is housed in the SOT323 (SC-70) leadless ultra-small surface-mount plastic package. The device features a maximum collector current of 100 mA and a collector-emitter voltage rating of 45 V. It is qualified to AEC-Q101 standards for automotive applications, ensuring reliability under specified conditions.

Feature Summary

AEC-Q101 qualified for automotive electronic component reliability
Leadless ultra-small SMD plastic package design
General-purpose PNP transistor configuration

Applications

Automotive electronics systems
General-purpose switching applications
Amplification circuits

Procurement Notes

Verify the specific suffix 'QX' against official Nexperia documentation to confirm packaging details and tape-and-reel specifications. Ensure the procurement source provides valid traceability for AEC-Q101 qualified components. Confirm that the delivered part matches the exact manufacturer part number to avoid substitution errors with non-qualified variants.

Selection Notes

Select this component when an AEC-Q101 qualified PNP transistor is required in a compact SOT323 footprint. It serves as the complement to the BC847CW-QX NPN transistor. Consider its 45 V voltage rating and 100 mA current capability for low-power signal processing or switching tasks within automotive environments where space constraints are critical.

Part Context

This part belongs to Nexperia's general-purpose transistor portfolio designed for high-volume manufacturing. The BC857 series offers standard performance characteristics suitable for widespread use in consumer and industrial electronics. The '-QX' designation indicates automotive qualification and specific packaging, distinguishing it from standard commercial grade counterparts.

Replacement Considerations

Direct substitutes include other AEC-Q101 qualified PNP transistors in the SOT323 package with matching electrical ratings. Verify pinout compatibility and thermal characteristics before replacing. Non-qualified equivalents may not meet automotive reliability standards.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.