BCX70K,235

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

SKU:8aa322d86603 Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.1A TO-236AB
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：NPN
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：380 @ 2mA, 5V
Power - Max：250 mW
Frequency - Transition：250MHz
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：Automotive
Qualification：AEC-Q101

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BCX70K,235

Overview

The BCX70K,235 is an NPN general-purpose silicon transistor manufactured by Nexperia in a SOT-23 (TO-236AB) surface-mount package. It supports a maximum collector current of 100 mA and a collector-emitter voltage of 45 V. The device features a transition frequency of 250 MHz and a DC current gain ranging from 100 to 630 at 2 mA. Power dissipation is rated at 250 mW with a thermal resistance of 500 K/W. Operating temperatures range from -65 °C to +150 °C.

Feature Summary

NPN bipolar junction transistor designed for low-voltage switching and amplification applications
High DC current gain suitable for signal processing tasks
Surface-mount construction in a compact three-lead plastic package

Applications

General purpose switching circuits
Low-frequency amplification stages
Logic interface drivers

Procurement Notes

Verify the specific suffix '235' corresponds to the reel packaging format required for your assembly line. Confirm that the marking code AK matches the intended BCX70K variant. Ensure compliance with RoHS directives and check for REACH SVHC substance declarations prior to integration into final electronic assemblies.

Selection Notes

Select this component when a standard NPN transistor with moderate gain and low voltage ratings is required. The BCX70K offers higher minimum gain compared to BCX70H or BCX70J variants. Consider the SOT-23 footprint constraints and verify that the 250 mW power dissipation limit accommodates the thermal design of the target printed-circuit board layout.

Part Context

This part belongs to the BCX70 series of NPN general-purpose transistors produced by Nexperia. The series includes complementary PNP devices such as the BCX71 series. The BCX70K specifically denotes a binning category focused on higher DC current gain characteristics within the broader product family.