BCR141SE6327BTSA1

Overview

The Infineon BCR141SE6327BTSA1 is an NPN silicon digital transistor housed in a SOT-363 (SC-74) surface-mount package. It integrates two internally isolated transistors with matched characteristics within a single multichip module. The device features built-in bias resistors, specifically R1 and R2 both at 22 kΩ. Key electrical parameters include a collector-emitter voltage of 50 V, a collector current rating of 100 mA, and a total power dissipation of 250 mW. It operates up to a junction temperature of 150 °C and has a transition frequency of 130 MHz. The component is qualified according to AEC-Q101 standards for automotive applications.

Feature Summary

• Integrates two internally isolated NPN transistors with good matching characteristics within a single compact multichip package.
• Features built-in bias resistors configured as R1=22kΩ and R2=22kΩ to simplify circuit design.
• Qualified according to AEC-Q101 standards for use in automotive environments.

Applications

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

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm the exact package type and reel specifications. Confirm RoHS compliance status and ensure the component meets the required AEC-Q101 qualification level for the intended application environment before finalizing procurement.

Selection Notes

Select this component when dual-channel switching or logic inversion is required in a minimal footprint. The integrated resistor network reduces external component count. Ensure the design accommodates the 250 mW power dissipation limit and verify that the 50 V voltage ratings are sufficient for the target operating conditions.

Part Context

This part belongs to the BCR141 series of NPN silicon digital transistors manufactured by Infineon Technologies. The series includes variants with different packaging options such as TSFP-3, SC74, and SOT-323. The 'S' designation indicates the SOT-363 package containing two transistors, while other suffixes denote single-transistor configurations or different package styles.

Replacement Considerations

Check for updated revisions within the BCR141 series from Infineon. Verify pinout compatibility if substituting with other dual-transistor digital packages like the BCR141U or BCR141W, noting differences in internal isolation and thermal resistance values.