NID9N05CLT4G

Overview

The NID9N05CLT4G is a single N-channel power MOSFET manufactured by onsemi. It features a 52 V drain-source voltage rating and supports a continuous drain current of 9.0 A. The device utilizes a DPAK surface-mount package. Key electrical characteristics include logic-level gate drive capability and an internal diode clamp between the gate and source. The component is designed for high energy handling in inductive load applications.

Feature Summary

• Features an active over-voltage gate-to-drain clamp to protect against transient spikes.
• Includes an internal series gate resistance to minimize switching noise generation.
• Provides electrostatic discharge protection rated at 5000 V human body model.
• Constructed with a diode clamp between the gate and source terminals.

Applications

• Solenoid drivers
• Lamp drivers
• Small motor drivers

Procurement Notes

Verify the specific revision level, as datasheet revisions may alter mechanical dimensions or testing conditions. Confirm that the ordering suffix matches the required tape-and-reel quantity if applicable. Ensure the component meets RoHS compliance standards for your assembly process. Cross-reference the manufacturer's latest documentation for any updates to the AEC-Q101 qualification status before finalizing procurement.

Selection Notes

Select this component for circuits requiring robust ESD protection and low switching noise. The logic-level gate drive simplifies control interface design compared to standard threshold devices. Consider the thermal performance of the DPAK package for the expected current load. Verify that the 52 V voltage rating provides sufficient margin for the specific supply rail and inductive kickback voltages present in the target application.

Part Context

This part belongs to onsemi's clamped MOSFET family designed for automotive and industrial markets. It is functionally similar to the NID9N05CLT4 variant, with the 'G' suffix typically indicating lead-free and RoHS-compliant manufacturing. The device addresses reliability concerns in high-energy inductive switching environments common in automotive systems.

Replacement Considerations

The NID9N05CLT4 is a direct functional equivalent within the same product line. When substituting, verify that the alternative device maintains comparable gate charge and RDS(on) specifications to ensure identical switching behavior and thermal performance in the existing circuit layout.

FAQ

What is the purpose of the internal diode clamp?

The internal diode clamp between the gate and source protects the gate oxide from excessive voltage stress during operation.

Is this component qualified for automotive applications?

Yes, the device is AEC-Q101 qualified and PPAP capable for automotive use.