BCR141SH6327XTSA1

Overview

The BCR141SH6327XTSA1 is an NPN silicon digital transistor from the Infineon BCR141 series, housed in a SOT-363 (SC-74) surface-mount package. It integrates two internally isolated transistors with matched characteristics within a single multichip module. Key electrical parameters include a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. The device features built-in bias resistors, specifically R1 and R2, both nominally valued at 22 kΩ. It is qualified according to AEC-Q101 standards for automotive applications and operates with a maximum junction temperature of 150 °C.

Feature Summary

• Integrates two internally isolated NPN transistors with good matching characteristics within a single compact multichip package.
• Features built-in bias resistors (R1=22kΩ, R2=22kΩ) designed to simplify switching circuit layouts.
• Qualified according to AEC-Q101 standards, ensuring suitability for demanding automotive electronic environments.

Applications

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

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm the exact package type and reel configuration. Ensure that the component meets the required AEC-Q101 qualification standards for the target application environment. Cross-reference the datasheet revision date to confirm the validity of the electrical characteristics provided.

Selection Notes

Select this component when a dual-channel NPN digital solution is required in a minimal footprint. The integrated resistor network reduces external component count compared to discrete transistor arrangements. Consider the thermal resistance values relative to the expected power dissipation levels during operation to ensure reliable performance under load 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 pin configurations and packages, such as TSFP-3, SOT-363, SC74, and SOT-323. The 'S' designation indicates the specific SOT-363 package variant containing two isolated transistors.

Replacement Considerations

Direct replacements must match the SOT-363 package and dual-transistor configuration. Verify that substitute components meet the 50V collector-emitter voltage rating and 100mA current requirements. Check for equivalent internal resistor values and AEC-Q101 compliance if used in automotive systems.

FAQ

What is the typical value of the built-in bias resistors?

The typical value for both the input resistor R1 and the feedback resistor R2 is 22 kΩ.

Is this component suitable for automotive applications?

Yes, the BCR141 series is qualified according to the AEC-Q101 standard for automotive electronics.

How many transistors are contained in the BCR141S package?

The BCR141S package contains two internally isolated NPN transistors with good matching characteristics.