2SA1834TLS

Single Bipolar Transistors Overview

The ROHM Semiconductor 2SA1834TLS is a PNP middle power transistor designed for high-current switching applications. It features a maximum collector current of -10A and a collector-emitter breakdown voltage of -20V. The device operates with a low saturation voltage of -0.25V (max) at IC/IB = -4A/-0.05A, ensuring efficient power handling. Packaged in the CPT3 (SC-63) surface-mount format, it supports a continuous power dissipation of 1W at 25°C ambient temperature. The transition frequency reaches up to 150MHz, providing adequate bandwidth for driver circuits.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for improved efficiency
• High DC collector current capability of -10A
• Complementary pairing available with NPN type 2SC5001

Single Bipolar Transistors Applications

• Motor driver circuits
• LED driver systems
• Power supply units
• Strobe flash drivers

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'TL' against the manufacturer's latest documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component meets RoHS compliance requirements for your target assembly process. Cross-reference the ordering part number with official ROHM databases to validate availability status and lead times before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring robust PNP switching with high current capacity. The low VCE(sat) makes it suitable for applications where minimizing conduction losses is critical. Consider the complementary 2SC5001 NPN transistor if a matched pair is required for bridge or push-pull configurations. Evaluate thermal management strategies given the 1W power dissipation rating in the specified package.

Single Bipolar Transistors Part Context

This transistor belongs to ROHM's middle power transistor series, optimized for general-purpose switching and amplification tasks. The 2SA1834 is specifically engineered to handle substantial currents while maintaining compact dimensions through its SC-63 package. It serves as a key discrete semiconductor solution for driving loads in consumer electronics and industrial control modules.

Single Bipolar Transistors Replacement Considerations

The datasheet identifies the 2SC5001 as the complementary NPN type. No direct PNP substitutes are listed in the provided documentation. Verify pinout compatibility and electrical ratings before considering any alternative components from other manufacturers.