BD237-BP

Description：TRANS NPN 80V 2A TO-126
Series：-

SKU:2cc8486c5246 Category: Single Bipolar Transistors Brand: MCC (Micro Commercial Components)

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 80V 2A TO-126
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：2:00 AM
Voltage - Collector Emitter Breakdown (Max)：80 V
Vce Saturation (Max) @ Ib, Ic：600mV @ 100mA, 1A
Current - Collector Cutoff (Max)：100µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 150mA, 2V
Power - Max：1.25 W
Frequency - Transition：3MHz
Operating Temperature：150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-225AA, TO-126-3
Supplier Device Package：TO-126
Grade：-
Qualification：-

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BD237-BP

Overview

The BD237-BP is an NPN silicon epitaxial-base power transistor manufactured by Micro Commercial Components. It utilizes a TO-126 (SOT-32) plastic package designed for medium-power applications. Key electrical ratings include a collector current of 2A and a power dissipation of 1.25W at 25°C ambient temperature. The device features a maximum collector-emitter voltage of 80V and a transition frequency of 3MHz. It serves as the complementary component to the BD234, BD236, and BD238 series.

Feature Summary

Halogen-free construction available upon request with specific suffixes
Complementary design matching BD234/236/238 series requirements
Epitaxial-base silicon structure for reliable medium-power operation

Applications

Medium power linear circuits
General purpose amplification
Switching applications requiring 2A collector current

Procurement Notes

Verify that the ordering suffix matches the required halogen-free specification if environmental compliance is mandatory. Confirm the package type corresponds to the TO-126 form factor. Ensure the manufacturer designation aligns with Micro Commercial Components to guarantee genuine product sourcing through authorized distributors or direct channels.

Selection Notes

Select this component when an NPN transistor with 80V breakdown and 2A continuous current capability is required. The TO-126 package offers suitable thermal management for 1.25W dissipation. Consider the complementary BD234/236/238 parts if push-pull configurations are necessary for the circuit design.

Part Context

This part belongs to the BD23x family of bipolar junction transistors. It is specifically the NPN variant within this group. The series is engineered for general-purpose use in electronic circuits where moderate power handling and voltage isolation are standard requirements for the application environment.