UNR511100L

Overview

The UNR511100L is a Silicon PNP epitaxial planar transistor with built-in resistors, designed for digital circuits. It features an S-Mini type package (EIAJ: SC-70) with three terminals. The device has a collector-base voltage rating of -50 V and a collector-emitter voltage rating of -50 V. The maximum collector current is -100 mA, with a total power dissipation of 150 mW at 25°C. The junction temperature range extends up to 150°C. The internal connection includes two resistors, R1 and R2.

Feature Summary

• Integrates a PNP transistor with dual biasing resistors to reduce component count and equipment size.
• Utilizes an S-Mini type package compatible with automatic insertion via tape/magazine packing.

Applications

• Digital circuit logic interfaces
• Biasing networks for switching applications
• Automated assembly in consumer electronics

Procurement Notes

Verify the exact part number against official Panasonic Electronic Components documentation before procurement. Confirm that the suffix '00L' corresponds to the specific marking symbol or packaging variant listed in the datasheet. Ensure compliance with RoHS Directive requirements as stated in the manufacturer's specifications.

Selection Notes

Select this component when space constraints require a combined transistor and resistor solution. Verify that the required resistance values for R1 and R2 match the specifications for the UNR5111 series. Ensure the operating voltage does not exceed the -50 V ratings for both collector-base and collector-emitter configurations.

Part Context

This component belongs to the UNR511x Series (also referenced as UN511x Series), which comprises various combinations of PNP transistors and integrated resistors. The series is engineered for cost reduction through downsizing and part consolidation in digital electronic designs.

Replacement Considerations

Consult the official Panasonic maintenance/discontinued product list for verified substitutes. Cross-reference electrical characteristics such as hFE ranges and saturation voltages if considering alternative manufacturers.

FAQ

What are the resistance values for R1 and R2 in the UNR5111?

For the UNR5111 model, both R1 and R2 have a nominal resistance value of 10 kΩ.

What is the maximum total power dissipation for this device?

The maximum total power dissipation (PT) is rated at 150 mW at an ambient temperature of 25°C.

Does the UNR511100L comply with environmental directives?

Yes, the product complies with the RoHS Directive (EU 2002/95/EC).