onsemi Self-Protected Low Side Driver Low-Side Driver 4-Pin SOT-223

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Subtotal 50 units (supplied on a continuous strip)*

SGD69.30

(exc. GST)

SGD75.55

(inc. GST)

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Orders below SGD150.00 (exc. GST) cost SGD25.00.
In Stock
  • Plus 450 unit(s) shipping from 23 February 2026
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Units
Per unit
50 - 90SGD1.386
100 - 240SGD1.344
250 - 490SGD1.306
500 +SGD1.268

*price indicative

Packaging Options:
RS Stock No.:
186-9920P
Mfr. Part No.:
NCV8403ASTT1G
Manufacturer:
onsemi
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Brand

onsemi

Peripheral Type

Low-Side Driver

Product Type

Self-Protected Low Side Driver

Mount Type

Surface

Package Type

SOT-223

Pin Count

4

Minimum Supply Voltage

42V

Maximum Supply Voltage

51V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Width

3.7 mm

Standards/Approvals

RoHS

Length

6.7mm

Series

NCV8403

Height

1.75mm

Automotive Standard

AEC-Q101

NCV8403 is a three terminal protected Low-Side Smart Discrete device. The protection features include overcurrent, overtemperature, ESD and integrated Drain-to-Gate clamping for overvoltage protection. This device offers protection and is suitable for harsh automotive environments.

Short Circuit Protection

Thermal Shutdown with Automatic Restart

Integrated Clamp for Inductive Switching

ESD Protection

dV/dt Robustness

Analog Drive Capability (Logic Level Input)

NCV Prefix for Automotive and Other Applications Requiring Site and Change Control

End Products

Automobiles

Applications

Switch a Variety of Resistive, Inductive and Capacitive Loads

Can Replace Electromechanical Relays and Discrete Circuits

Lamp Driver

Relay Driver

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