ZXT14P40DXTA

Single Bipolar Transistors Overview

The ZXT14P40DXTA is a PNP silicon low saturation switching transistor from Diodes Incorporated, housed in an MSOP8 package. It features a collector-emitter voltage (VCEO) of -40 V and a continuous collector current (IC) of -4 A. The device exhibits extremely low equivalent on resistance and saturation voltage, with a typical VCE(sat) of -10 mV at IC=-0.1 A and IB=-10 mA. Electrical characteristics include a static forward current transfer ratio (hFE) up to 900 at IC=-8 A, a transition frequency (fT) of 185 MHz, and power dissipation ratings of 1.1 W or 1.8 W depending on thermal conditions.

Single Bipolar Transistors Feature Summary

• Utilizes advanced matrix structure for ultra-low saturation and on-state losses
• Characterized hFE performance up to 8 A collector current
• Designed for high efficiency in low voltage switching applications

Single Bipolar Transistors Applications

• DC-DC Converters
• Power Management Functions
• Power switches
• Motor control

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official documentation to confirm reel size and tape width specifications. Confirm that the component meets RoHS compliance requirements as stated in the datasheet. Ensure the selected packaging variant aligns with automated assembly equipment capabilities. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring high-efficiency switching with minimal voltage drop. Consider the MSOP8 package dimensions for PCB layout constraints. Evaluate thermal management strategies based on the specified junction-to-ambient resistance values. Verify that the drive circuitry can supply the necessary base current to maintain low saturation levels under maximum load conditions.

Single Bipolar Transistors Part Context

This component belongs to the ZXT14P40DX series of super low saturation transistors. It represents a fourth-generation design utilizing Zetex matrix technology. The device is manufactured by Diodes Incorporated, formerly associated with Zetex plc. The series is engineered specifically for applications demanding superior power efficiency and fast switching speeds in compact surface-mount packages.

Single Bipolar Transistors Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Ensure any replacement matches the MSOP8 package and maintains equivalent electrical parameters. Verify compatibility with existing thermal and mechanical design constraints.