UNR511500L

Overview

The UNR511500L is a Silicon PNP epitaxial planar transistor with a built-in bias resistor, part of the UNR511x Series by Panasonic. It features an S-Mini3-G1 package (SC-70) and operates at a maximum collector current of -100 mA and voltage of -50 V. The device includes a single base resistor (R1) of 10 kΩ. Key electrical characteristics include a minimum forward current transfer ratio (hFE) of 160 and a transition frequency (fT) of 80 MHz. Total power dissipation is rated at 150 mW.

Feature Summary

• Integrates a single bias resistor to reduce component count and board space
• Designed for digital circuit applications with high current gain
• Supports automatic insertion via tape/magazine packing

Applications

• Digital logic circuits
• Switching applications
• General-purpose electronic equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm availability status and lifecycle stage. Confirm that the marking symbol matches the required resistance value. Check for RoHS compliance requirements relevant to your manufacturing region before finalizing procurement orders.

Selection Notes

Select this component when a pre-biased PNP transistor with a 10 kΩ base resistor is required. Ensure the operating voltage does not exceed -50 V and the collector current remains within -100 mA limits. Consider the thermal derating curve if ambient temperatures exceed standard conditions.

Part Context

This component belongs to the UNR511x series, which offers various combinations of built-in resistors. The UNR5115 variant specifically provides a single 10 kΩ resistor configuration. Other series members offer different resistance values or dual-resistor setups for varied biasing needs in compact designs.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement maintains the same PNP type, voltage/current ratings, and package dimensions.