DMG964040R

Overview

The DMG964040R is a digital transistor manufactured by Panasonic Electronic Components, designed for compact surface-mount applications. It features an NPN configuration with dual transistors integrated into a single package. The device operates with a collector-emitter maximum voltage of 50 V and supports a continuous collector current of 100 mA. A typical input resistance of 4.7 kOhms is included to facilitate direct logic interface connections. The component is housed in the SSMini6-F3-B package, measuring 1.6x1.6mm, suitable for high-density PCB layouts. It functions as a complement transistor with built-in bias resistors, offering a simplified circuit design alternative to discrete transistor arrangements.

Feature Summary

• Integrated dual NPN transistor structure within a miniature footprint
• Built-in bias resistor eliminates external components for logic driving
• High thermal stability supporting operation up to +150°C junction temperature

Applications

• Logic level shifting and switching circuits
• Driver stages for LEDs and small loads
• Interface circuits between microcontrollers and peripheral devices

Procurement Notes

Verify the specific suffix and revision status directly with Panasonic Industry before procurement. Confirm RoHS compliance details and check for any product discontinuation notices or lifecycle changes. Ensure the ordering code matches the required packaging format, such as cut tape or reel, as availability may vary by region and distributor.

Selection Notes

Select this component when space constraints require a dual transistor solution in a 1.6x1.6mm package. Ensure the application voltage does not exceed 50 V and current requirements remain within the 100 mA limit. Consider the 4.7 kOhm internal resistance for base drive calculations. Verify that the SSMini6-F3-B footprint aligns with the PCB design guidelines provided in the official datasheet.

Part Context

This part belongs to the Panasonic Digital Transistor series, which integrates bias resistors with bipolar junction transistors. These components are engineered to reduce board space and simplify assembly processes compared to discrete transistor networks. The series is widely used in consumer electronics and industrial control systems where miniaturization and reliability are critical design factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Panasonic Industry technical support for approved equivalents or cross-reference options based on specific electrical and mechanical requirements.