BCR 139T E6327

Overview

The BCR 139T E6327 is an NPN Silicon Digital Transistor manufactured by Infineon Technologies. It integrates a single transistor with a built-in bias resistor of 22 kΩ, designed for switching, inverter, interface, and driver circuits. The component operates within a collector-emitter voltage range of up to 50 V and supports a continuous collector current of 100 mA. It features a DC current gain (hFE) ranging from 120 to 630 at 5 mA. The device is housed in the SC75 surface-mount package and offers a total power dissipation of 250 mW. It functions reliably across a junction temperature range of -65°C to +150°C.

Feature Summary

• Integrates a single NPN silicon transistor with a fixed 22 kΩ input bias resistor to simplify circuit design.
• Optimized for high-speed applications with a transition frequency of 150 MHz.
• Provides robust performance with a minimum DC current gain of 120 under standard test conditions.

Applications

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

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the exact package type, as the base model number covers multiple physical configurations. Confirm RoHS compliance status through the manufacturer's latest release notes or datasheet revision history before finalizing procurement plans.

Selection Notes

Select this component when a compact solution combining logic drive and amplification is required. Ensure the thermal management strategy accounts for the specific thermal resistance characteristics of the chosen package variant to maintain safe operating temperatures during peak load conditions.

Part Context

This part belongs to the BCR 139 series of digital transistors, which includes variants like BCR 139F and BCR 139L3. These components share identical electrical specifications but differ in their physical packaging styles, such as TSFP-3, TSLP-3-4, and SC75, allowing designers to choose based on board space and assembly requirements.

Replacement Considerations

Direct substitutes include other BCR 139 series variants such as BCR 139F and BCR 139L3, provided the physical footprint matches the PCB layout constraints.