© Semiconductor Components Industries, LLC, 2016

September, 2016 − Rev. 8

1

Publication Order Number:

NCV8403/D

NCV8403A, NCV8403B

Self-Protected Low Side

Driver with Temperature

and Current Limit

42 V, 14 A, Single N−Channel, SOT−223

NCV8403A/B 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.

Features

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

Compliant

Typical Applications

Drain

Source

Temperature

Limit

Gate

Input

Current

Limit

Current

Sense

Overvoltage

Protection

ESD Protection

www.onsemi.com

(Clamped)

(Limited)

42 V

53 m

W @ 10 V

15 A

SOT−223

CASE 318E

STYLE 3

MARKING

DIAGRAM

A

= Assembly Location

Y

= Year

W, WW = Work Week

xxxxx

= V8403A or V8403B

G or

G = Pb−Free Package

1

(Note: Microdot may be in either location)

1

AYW

xxxxx

G

G

23

4

GATE

DRAIN

SOURCE

DRAIN

2

3

4

1 2

3

4

DPAK

CASE 369C

YWW

xxxxxG

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

ORDERING INFORMATION