ZXTDE4M832TA

Overview

The ZXTDE4M832TA is a dual low saturation transistor combination featuring an NPN and PNP die within a 3mm x 2mm MLP package. The NPN section provides a collector-emitter voltage (VCEO) of 80V, continuous collector current (IC) of 3.5A, and maximum saturation voltage (VCE(sat)) of 185mV at 1A. The PNP section offers a VCEO of -70V, IC of -2.5A, and VCE(sat) of -260mV at -1.5A. Thermal resistance to ambient ranges from 41.7°C/W to 125°C/W depending on PCB copper area and configuration.

Feature Summary

• Combines NPN and PNP transistors in a compact 3mm x 2mm Micro Leaded Package
• Delivers extremely low saturation voltages for improved circuit efficiency
• Supports high continuous collector currents up to 3.5A for the NPN device
• Features low equivalent on-resistance to minimize power losses

Applications

• DC-DC Converters
• Charging circuits
• Power switches
• Motor control

Procurement Notes

Verify component status before procurement as this part may be obsolete. Confirm availability through authorized distributors or check for recommended replacement models such as ZXTC6720MC. Ensure ordering suffixes match required reel quantities and packaging specifications.

Selection Notes

Select based on required voltage ratings and current handling capabilities. Consider thermal management requirements given the small footprint. Evaluate PCB copper area constraints as they significantly impact power dissipation and thermal resistance values.

Part Context

This component belongs to Diodes Incorporated's MPPS™ Miniature Package Power Solutions line. It integrates two distinct transistor types into a single surface-mount device to reduce board space and component count compared to discrete solutions.

Replacement Considerations

The datasheet explicitly recommends using ZXTC6720MC as the replacement for this obsolete part number.