BCR 158L3 E6327

Overview

The BCR 158L3 E6327 is a PNP silicon digital transistor from the BCR158 series, manufactured by Infineon Technologies. It integrates bias resistors R1 (2.2 kΩ) and R2 (47 kΩ) within a single SMD package. Key electrical parameters include a collector-emitter voltage of 50 V, a continuous collector current of 100 mA, and a total power dissipation of 250 mW at a case temperature up to 135°C. The device features a minimum DC current gain of 70, a transition frequency of 200 MHz, and operates within a junction temperature range of -65°C to +150°C.

Feature Summary

• Integrated dual-bias resistor network for simplified circuit design
• High switching speed with a 200 MHz transition frequency
• Robust thermal performance supporting up to 250 mW power dissipation

Applications

• Switching circuits
• Inverter applications
• Interface circuits
• Driver circuits

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the specific ordering suffix matches the required TSLP-3-4 package variant. Ensure compliance with RoHS directives as indicated in the product documentation before finalizing procurement orders.

Selection Notes

Select this component when a compact PNP digital solution with integrated biasing is required. The 2.2 kΩ input resistor value suits standard logic interface levels. Verify that the 50 V collector-emitter rating meets the system voltage requirements and that the 100 mA current capacity aligns with load specifications.

Part Context

This part belongs to the BCR158 family of PNP silicon digital transistors. The L3 suffix specifically denotes the TSLP-3-4 surface-mount package. This family provides various packaging options including SOT-23 and SC75 to accommodate different board space constraints while maintaining identical electrical characteristics.

Replacement Considerations

Direct substitutes within the same family include BCR 158T E6327 and BCR 158W E6327. These alternatives share identical electrical specifications but utilize different packages such as SC75 and SOT-323 respectively. Package footprint compatibility must be verified during replacement.