NCV8405ASTT3G

$1.64

Description：IC PWR DRIVER N-CHAN 1:1 SOT223
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c3c753de09b2 Category: Power Distribution Switches, Load Drivers Brand: onsemi

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC PWR DRIVER N-CHAN 1:1 SOT223
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：Low Side
Output Type：N-Channel
Interface：On/Off
Voltage - Load：42V (Max)
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：6A
Rds On (Typ)：90mOhm
Input Type：Non-Inverting
Features：Auto Restart
Fault Protection：Current Limiting (Fixed), Over Temperature, Over Voltage
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Supplier Device Package：SOT-223 (TO-261)
Package / Case：TO-261-4, TO-261AA
Grade：Automotive
Qualification：AEC-Q101

Download product information

NCV8405ASTT3G

Overview

The NCV8405ASTT3G is a self-protected low-side power distribution switch manufactured by onsemi. It integrates an N-channel MOSFET with control circuitry in a SOT-223 package. The device supports a maximum load voltage of 40 V and delivers up to 6 A output current. Key electrical parameters include a maximum on-resistance of 210 mOhms, a maximum turn-on time of 20 µs, and a maximum idle time of 110 µs. It operates within a temperature range of -40°C to +150°C and holds AEC-Q100 qualification for automotive reliability.

Feature Summary

Integrates overcurrent, overtemperature, and overvoltage protection with automatic restart functionality.
Features a non-inverting input interface for direct logic control.
Designed for high-reliability automotive applications with robust thermal management.

Applications

Automotive lighting systems
Power distribution units in vehicles
General purpose load switching

Procurement Notes

Verify the specific suffix TT3G corresponds to the required tape-and-reel packaging configuration. Confirm that the AEC-Q100 qualification meets the project's automotive grade requirements. Ensure the SOT-223 thermal dissipation capabilities align with the expected operating conditions and ambient temperatures of the final assembly.

Selection Notes

Select this component when a single-channel low-side switch with integrated fault protection is required. The 6 A current rating and 210 mOhm resistance offer a balance between conduction loss and protection capability. Consider the SOT-223 package size for space-constrained designs requiring surface-mount installation.

Part Context

This part belongs to the NCV8405A series of self-protected power switches from onsemi. The series is designed for automotive and industrial applications requiring reliable load management. The NCV8405ASTT3G variant specifically denotes the automotive grade version with reel packaging.