BC857CW-7-F

$0.14

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

SKU:4aeea4830162 Category: Single Bipolar Transistors Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：TRANS PNP 45V 0.1A SOT-323
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：PNP
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：650mV @ 5mA, 100mA
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：420 @ 2mA, 5V
Power - Max：200 mW
Frequency - Transition：200MHz
Operating Temperature：-65°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SOT-323
Grade：-
Qualification：-

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BC857CW-7-F

Overview

The BC857CW-7-F is a PNP small signal transistor manufactured by Diodes Incorporated, housed in an SOT323 surface-mount package. It features a collector-emitter voltage of -45 V and a continuous collector current of -100 mA. The device belongs to the 'C' gain group, providing a DC current gain range of 420 to 800 at -2 mA. It operates within a temperature range of -55°C to +150°C and includes a transition frequency of 100 MHz.

Feature Summary

Designed for automatic insertion and general-purpose switching applications
Totally lead-free and fully RoHS compliant with halogen and antimony-free green compound
Qualified to JEDEC standards for high reliability
Complementary NPN types available in the same series

Applications

Switching circuits
Audio Frequency (AF) amplifier applications

Procurement Notes

Verify the specific ordering suffix '-7-F' against official Diodes Incorporated documentation to confirm reel size and quantity specifications. Ensure compliance requirements match project needs, as automotive-grade variants require distinct Q-suffix designations and separate qualification processes under AEC-Q standards.

Selection Notes

Select this component when a high-gain PNP transistor is required for low-current switching or amplification tasks. The 'C' suffix indicates a high DC current gain range suitable for sensitive signal processing. Verify that the -45 V collector-emitter rating aligns with the circuit's maximum voltage requirements and thermal constraints.

Part Context

This part belongs to the BC856AW through BC858CW family of PNP small signal transistors. The family differentiates models primarily by breakdown voltage ratings: BC856 offers -65 V, BC857 provides -45 V, and BC858 supplies -30 V. All share identical packaging and pinout configurations while varying in voltage withstand capabilities.

Replacement Considerations

BC857BW-7-F

FAQ

What is the DC current gain range for the BC857CW-7-F?

The device falls into the 'C' gain group, offering a minimum DC current gain of 420 and a maximum of 800 at a collector current of -2 mA.

Is the BC857CW-7-F qualified for automotive applications?

No, this standard version is not automotive qualified. Automotive applications require parts with the 'Q' suffix that are qualified to AEC-Q100/101/200 standards.