Description

This Bipolar Junction Transistor (BJT) is designed to meet the stringent requirement of Automotive Applications.

Feature(s)

BVCEO > 75V
IC = 3A High Continuous Current
ICM = 10A Peak Pulse Current
High Gain Holds up hFE > 300 @ IC=1A
Low Equivalent On-Resistance; RCE(SAT) = 78mΩ at 4.5A
Excellent hFE Characteristics up to 10A
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)

Application(s)

Emergency Lighting Circuits
Motor Driving (Including DC Fans)
Solenoid, Relay and Actuator Drivers
DC - DC Modules
Backlight Inverters
Power Switches
MOSFET Gate Drivers

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
Category	Low Saturation Transistor
Polarity	NPN
RCE(sat) (mΩ)	78
VCEO, VCES (V)	75
IC (A)	3
ICM (A)	10
PD (W)	1.6
hFE (Min)	300
hFE (@ IC) (A)	0.5
h_FE(Min 2)	40
hFE (@ IC2) (A)	4.5
VCE(sat) Max (mV)	200
V_CE(SAT) (@ IC/IB) (A/mA)	1/10
VCE(sat) (Max.2) (mV)	210
VCE(sat) (@ IC/IB2) (A/mA)	2/100
fT (MHz)	140

Technical Documents

SPICE Model

FCX1053AQ.spice.txt

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products

FCX1053AQ