BCX71H TR PBFREE

$0.25

Description：45V 100MA 350MW SMD TRANSISTOR-S
Series：BCX71

SKU:8358496981d9 Category: Single Bipolar Transistors Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：45V 100MA 350MW SMD TRANSISTOR-S
Series：BCX71
Mfr：Central Semiconductor Corp
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：550mV @ 1.25mA, 50mA
Current - Collector Cutoff (Max)：20nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：180 @ 2mA, 5V
Power - Max：350 mW
Frequency - Transition：100MHz
Operating Temperature：-65°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23
Grade：-
Qualification：-

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BCX71H TR PBFREE

Overview

The BCX71H TR PBFREE is a small-signal bipolar junction transistor manufactured by Central Semiconductor Corp. It is a single-element PNP silicon device housed in an SOT-23 surface-mount package. The component supports a maximum collector current of 0.1 A and a collector-emitter voltage rating of 45 V. Key electrical characteristics include a transition frequency of 250 MHz, a maximum power dissipation of 330 mW, and a DC current gain (hFE) of 250 at 2 mA and 5 V. The saturation voltage is specified at 550 mV under specific test conditions.

Feature Summary

PNP polarity configuration for general-purpose amplification
SOT-23 surface-mount packaging for compact circuit integration
High transition frequency supporting RF signal processing

Applications

General-purpose amplification circuits
Switching applications requiring low current handling
Signal processing stages in consumer electronics

Procurement Notes

Verify the manufacturer designation as Central Semiconductor Corp against the datasheet to distinguish from Nexperia or Infineon variants which share similar part numbers. Confirm the suffix 'TR PBFREE' indicates tape-and-reel packaging and lead-free compliance. Ensure the specific hFE binning matches design requirements as gain ranges vary across different manufacturers' production runs for this component type.

Selection Notes

Select this component when a PNP transistor with a 45 V breakdown voltage and 100 mA continuous current capability is required. The SOT-23 package is suitable for space-constrained designs. Compare the 250 MHz transition frequency against application bandwidth needs. Verify thermal management capabilities given the 330 mW power dissipation limit in the small outline package.

Part Context

This component belongs to the BCX71 series of general-purpose PNP transistors. It serves as the PNP complement to the BCX70 NPN series. The device is designed for low-voltage, low-current applications typical in portable electronics and signal conditioning circuits. The SOT-23 form factor ensures compatibility with standard automated assembly processes.