DMA964020R

Overview

The Panasonic DMA964020R is a dual NPN digital transistor housed in an SSMini6-F3-B surface-mount package. It integrates two NPN transistors with built-in bias resistors to simplify circuit design and reduce component count. Key electrical parameters include a collector-emitter breakdown voltage (Vceo) of 50 V, a continuous collector current (Ic) of 100 mA, and a typical input resistance of 4.7 kOhms. The device features a maximum operating temperature of +150°C and a power dissipation rating of 200 mW. It is designed for high-reliability applications requiring compact switching solutions.

Feature Summary

• Dual NPN configuration with integrated bias resistors for simplified drive circuits
• High thermal stability with a maximum operating junction temperature of +150°C
• Compact SSMini6-F3-B surface-mount package for space-constrained designs

Applications

• General-purpose signal switching in consumer electronics
• Driver circuits for low-power loads in industrial control systems
• Interface logic level translation in embedded systems

Procurement Notes

Verify the specific ordering suffix against official Panasonic documentation to ensure correct pinout and resistor values. Confirm availability status as digital transistor lines may undergo lifecycle changes. Request manufacturer datasheets for precise electrical characteristics and handling guidelines before integration into production designs.

Selection Notes

Select this component when a dual NPN switch with fixed biasing is required in a minimal footprint. Ensure the 50 V Vceo and 100 mA Ic ratings exceed the maximum circuit demands. Compare thermal performance requirements against the 200 mW dissipation limit and verify compatibility with standard SMT reflow processes for the SSMini6 package.

Part Context

This part belongs to Panasonic's SSMini series of digital transistors, which are designed for high-density mounting on printed circuit boards. The series offers various configurations including single, dual, and Darlington types with different resistor options. The DMA964020R specifically provides a dual NPN solution optimized for cost-effective and reliable switching applications in portable and automotive electronics.

Replacement Considerations

Consult official Panasonic substitution guides for verified equivalents. Cross-reference pinouts and electrical limits carefully when considering third-party alternatives to ensure functional compatibility without redesigning the surrounding circuitry.