BC857B/DG/B3,215

Description：TRANS PNP 45V 0.1A TO-236AB
Series：-

SKU:84a51cfb5aed Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：TRANS PNP 45V 0.1A TO-236AB
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：650mV @ 5mA, 100mA
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：125 @ 2mA, 5V
Power - Max：250 mW
Frequency - Transition：100MHz
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：TO-236AB
Grade：-
Qualification：-

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BC857B/DG/B3,215

Overview

The Nexperia BC857B/DG/B3,215 is a PNP general-purpose transistor housed in an SOT-363 (SC-88) surface-mount package. It features a maximum collector current of 100 mA and a collector-emitter voltage of 45 V. The device includes internal base resistors with values of 10 kΩ, 47 kΩ, and 100 kΩ for the three transistors within the single package. It operates within a temperature range of -55°C to +150°C and has a total power dissipation of 220 mW.

Feature Summary

Triple PNP transistor configuration integrated into a compact SMD package
Integrated base resistors eliminate external components for biasing
High thermal stability suitable for dense circuit board layouts

Applications

General-purpose switching circuits
Amplifier stages requiring multiple matched PNP devices
Logic level shifting and interface applications

Procurement Notes

Verify the specific suffix against the manufacturer's official datasheet to confirm resistor values and pinout compatibility. Ensure the ordering code matches the required resistance tolerance and package orientation. Confirm RoHS compliance status through the latest product change notification or datasheet revision history before finalizing procurement specifications.

Selection Notes

Select this component when space constraints require multiple PNP transistors with fixed biasing in a minimal footprint. Compare the integrated resistor values against design requirements to ensure proper biasing without additional parts. Consider the total power dissipation limits relative to the number of active transistors in the package during simultaneous operation.

Part Context

This part belongs to the BC857 family of triple PNP transistors designed for high-density surface-mount applications. It serves as a compact alternative to discrete components, reducing assembly complexity. The SOT-363 package provides a small outline suitable for portable electronics and consumer devices where board real estate is limited.