BCR 148F E6327

Overview

The BCR 148F E6327 is a single NPN silicon digital transistor from the Infineon BCR148 series, housed in an SOT-23 package. It integrates bias resistors R1 and R2, both nominally 47 kΩ with a ratio of 1:1. Key electrical parameters include a collector-emitter breakdown voltage (V(BR)CEO) of 50 V, a maximum collector current (IC) of 100 mA, and a DC current gain (hFE) minimum of 70 at IC = 5 mA. The transition frequency (fT) is 100 MHz at IC = 10 mA. Operating temperatures range from -65°C to +150°C junction temperature, with total power dissipation rated at 200 mW for case temperatures up to 102°C.

Feature Summary

• Integrates two internal bias resistors (R1=47 kΩ, R2=47 kΩ) to simplify circuit design
• Single NPN configuration optimized for switching and inverter applications
• Qualified according to AEC-Q101 automotive standards

Applications

• Switching circuits
• Inverter circuits
• Interface driver circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'E6327' matches the required reel packaging specifications. Ensure compliance with RoHS Pb-free requirements as stated in the datasheet. Cross-reference the ordering part number against official Infineon documentation to avoid substitution errors during procurement.

Selection Notes

Select this component when a single NPN digital transistor with integrated 47 kΩ bias resistors is required. The SOT-23 package suits space-constrained surface-mount designs. Consider the BCR148S variant if dual isolated transistors are needed, or the BCR148W for SOT-323 packaging. Ensure the 50 V collector-emitter voltage rating meets the application's maximum operating voltage.

Part Context

The BCR 148F E6327 belongs to the BCR148 series of NPN silicon digital transistors. This series includes variants like BCR148S (dual in SOT-363) and BCR148W (single in SOT-323). All share similar electrical characteristics but differ in pin configurations and package types. The 'F' designation typically indicates the specific tape-and-reel packaging format within the standard product line.

Replacement Considerations

Direct replacements must match the NPN polarity, 47 kΩ/47 kΩ resistor ratio, and SOT-23 package. Verify that alternative components meet the 50 V VCEO and 100 mA IC ratings. Check if the substitute supports AEC-Q101 qualification if automotive reliability is required.