BC857BT-7-F

$0.17

Description：TRANS PNP 45V 0.1A SOT-523
Series：-

SKU:68a6d21b4707 Category: Single Bipolar Transistors Brand: Diodes Incorporated

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-523
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：220 @ 2mA, 5V
Power - Max：150 mW
Frequency - Transition：100MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-523
Supplier Device Package：SOT-523
Grade：-
Qualification：-

Download product information

BC857BT-7-F

Overview

The BC857BT-7-F is a PNP small signal transistor manufactured by Diodes Incorporated, housed in an SOT-523 surface-mount package. It features a collector-emitter voltage (VCEO) of -45 V and a maximum DC collector current of -100 mA. The device utilizes epitaxial planar die construction and offers a gain-bandwidth product (fT) of 100 MHz. Operating temperatures range from -55°C to +150°C with a power dissipation of 150 mW. The 'BT' suffix indicates a specific DC current gain (hFE) binning range of 220 to 475 at -2 mA and -5 V.

Feature Summary

Epitaxial planar die construction for reliable performance
Qualified to AEC-Q101 standards for high reliability automotive applications
Totally lead-free and fully RoHS compliant with halogen and antimony-free green device characteristics

Applications

General purpose switching applications
Amplifier circuits requiring small signal processing
Automotive electronics systems meeting AEC-Q101 requirements

Procurement Notes

Verify the ordering suffix matches the required hFE binning specifications for your circuit design. Confirm that the SOT-523 package dimensions align with your PCB footprint layout. Ensure compliance with RoHS directives if operating in regulated regions. Check the datasheet for absolute maximum ratings to prevent thermal overstress during operation.

Selection Notes

Select this component when a compact PNP transistor with moderate current handling is required. The BT variant provides higher current gain compared to the AT version, suitable for low-current amplification. Consider the SOT-523 package size constraints and thermal dissipation capabilities relative to your application's ambient temperature conditions.

Part Context

This part belongs to the BC857AT, BT, CT series of PNP transistors. It serves as the complementary counterpart to the BC847BT NPN transistor. The series is designed for general-purpose small signal applications where space efficiency and reliability are prioritized. The BC857BT specifically targets applications requiring higher DC current gain within the same physical footprint.