2SA1037-R

Single Bipolar Transistors Overview

The 2SA1037-R is a PNP small-signal bipolar junction transistor manufactured by Shenzhen Slkormicro Semicon Co., Ltd. It is designed for general-purpose amplification and switching applications in surface-mount configurations. The device features a collector-emitter voltage rating of -50V and a continuous collector current capacity of -150mA. With a maximum power dissipation of 200mW and a transition frequency of 140MHz, it supports operation across a wide temperature range from -55°C to +150°C junction temperature. The component utilizes an SOT-23 package.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for complementary circuit designs
• Surface-mount SOT-23 packaging for compact integration
• High-frequency performance suitable for signal processing

Single Bipolar Transistors Applications

• General-purpose amplification circuits
• Electronic switching applications
• Complementary pairs with NPN transistors

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation on the component marking against official datasheets. Confirm the specific suffix matches the required electrical tolerance and packaging type. Ensure the supplier provides traceability documentation consistent with the original manufacturer's specifications for quality assurance.

Single Bipolar Transistors Selection Notes

Select this component when a low-power PNP transistor is required for high-frequency signal handling. The SOT-23 form factor is ideal for space-constrained printed circuit board layouts. Consider the thermal characteristics and voltage ratings to ensure compatibility with the target circuit's operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the family of small-signal bipolar transistors used in consumer electronics and industrial control systems. Similar devices include the 2SA1037K and 2SA1037AKFRA, which share comparable electrical characteristics but may differ in automotive qualification status or specific hFE binning requirements defined by the manufacturer.