BCR148SH6433XTMA1

Overview

The BCR148SH6433XTMA1 is an NPN Silicon Digital Transistor from the Infineon BCR148 series, housed in a SOT-363 package. It integrates two internally isolated transistors with matched characteristics within a single multichip module. The device features built-in bias resistors of R1=47 kΩ and R2=47 kΩ. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, a collector current (IC) of 100 mA, and a total power dissipation (Ptot) of 250 mW at a case temperature up to 115°C. The transition frequency (fT) is 100 MHz, and it meets AEC-Q101 qualification standards.

Feature Summary

• Integrates two internally isolated NPN transistors with good matching in one multichip package
• Built-in bias resistors eliminate external components for switching and interface circuits
• Qualified according to AEC-Q101 automotive standards

Applications

• Switching circuits
• Inverter applications
• Interface circuit drivers

Procurement Notes

Verify component authenticity by checking the marking layout against official datasheet specifications. Confirm the package type matches the required PCB footprint. Ensure compliance with RoHS directives as the package is Pb-free. Cross-reference the ordering suffix with manufacturer documentation to confirm specific tape-and-reel configurations.

Selection Notes

Select this component when dual isolated NPN digital transistor functionality is required in a compact form factor. The SOT-363 package provides space efficiency compared to discrete solutions. Consider the 47 kΩ internal resistor values for base drive requirements. Verify thermal performance limits based on the specific application's case temperature constraints.

Part Context

This part belongs to the BCR148 series of NPN Silicon Digital Transistors. The 'S' designation indicates the dual-transistor configuration in the SOT-363 package. Other variants in the series include BCR148 (SOT-23) and BCR148W (SOT-323). The series is designed for applications requiring integrated biasing and high switching speeds.

Replacement Considerations

BCR148S

FAQ

What is the resistor ratio for the BCR148SH6433XTMA1?

The typical resistor ratio (R1/R2) is 1, with R1 and R2 both being 47 kΩ.

What is the maximum total power dissipation for the SOT-363 package?

The maximum total power dissipation is 250 mW when the case temperature (TS) is less than or equal to 115°C.

Is the BCR148SH6433XTMA1 qualified for automotive applications?

Yes, the component is qualified according to the AEC-Q101 standard.