2SD1857TV2R

Single Bipolar Transistors Overview

The ROHM Semiconductor 2SD1857TV2R is a power transistor with a collector-emitter voltage of 120V and a continuous collector current rating of 2A. It features a low collector output capacitance, typically 20pF at VCB=10V, and a high transition frequency of 80MHz. The device operates within a junction temperature range of -55°C to +150°C and is supplied in an SOT-89 package.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability
• Low collector output capacitance
• High transition frequency

Single Bipolar Transistors Applications

• General-use electronic equipment
• Audio visual equipment
• Office automation equipment
• Communication devices
• Electronic appliances

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix TV2R against official documentation to confirm packaging details and binning classifications. Ensure that any assumed functional differences based on suffixes are explicitly supported by manufacturer datasheets before implementation.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring a 120V NPN power transistor with high-speed switching characteristics. Consider its complementary relationship with the 2SB1236 PNP transistor when designing push-pull amplifier stages or driver circuits.

Single Bipolar Transistors Part Context

The 2SD1857 is part of ROHM's discrete power transistor lineup designed for general-purpose amplification and switching tasks. It serves as a direct complement to the 2SB1236, facilitating balanced circuit designs in consumer electronics and industrial control systems.

Single Bipolar Transistors Replacement Considerations

The 2SD2343 and 2SD1763 are documented similar parts within the same product family.