ZXTC6717MCQTA

Overview

The ZXTC6717MCQTA is an automotive-grade complementary dual BJT array in a W-DFN3020-8 package. It integrates a 15V NPN transistor with a 4.5A continuous collector current and a 12V PNP transistor with a -4A continuous collector current. The device features low saturation voltages, specified as 100mV max for the NPN at 1A and -140mV max for the PNP at -1A. Transition frequencies are rated at 120MHz for the NPN and 110MHz for the PNP. Qualified to AEC-Q101 standards, it operates within a temperature range of -55°C to +150°C.

Feature Summary

• Automotive-grade reliability compliant with AEC-Q101 standards
• Low profile 0.8mm height package optimized for thin applications
• High thermal efficiency with junction-to-ambient resistance significantly lower than SOT26 equivalents
• Characterized high current gain (hFE) up to 12A for robust hold-up performance

Applications

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

Procurement Notes

Verify that the specific ordering suffix QTA corresponds to the Automotive grade variant rather than the standard commercial version. Confirm that the required quantity matches the 3,000 units per reel specification found in the official documentation. Ensure compliance with PPAP requirements if mandated by the target assembly process.

Selection Notes

Select this component when space constraints require a footprint 50% smaller than TSOP6 or SOT26 packages while maintaining high current handling capabilities. The low saturation voltage characteristics make it suitable for power switch applications where minimizing conduction losses is critical. Verify that the 15V NPN and 12V PNP voltage ratings align with the system's supply rails.

Part Context

This part belongs to the ZXTC6717MC family of complementary low saturation transistors manufactured by Diodes Incorporated. The 'QTA' suffix specifically denotes the Automotive qualification status, distinguishing it from the standard ZXTC6717MCTA commercial variant. Both variants share identical electrical and thermal specifications but differ in quality assurance protocols.

Replacement Considerations

The ZXTC6717MCTA serves as the electrically equivalent commercial alternative. No other direct substitutes are documented in the provided datasheet.