Description

This bipolar junction transistor (BJT) is designed to meet the stringent requirements of Automotive Applications.

Feature(s)

BVCEO > 75V
IC= 4.5A High Continuous Collector Current
ICM = 10A Peak Pulse Current
Low Saturation Voltage VCE(sat) < 120mV @ 1A
hFE > 300 @ IC=1A for a High Gain Hold-Up
RCE(sat) = 78mΩ at 4.5A for a Low Equivalent On-Resistance
Lead-Free Finish; 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)

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)	4.5
ICM (A)	10
PD (W)	3
hFE (Min)	300
hFE (@ IC) (A)	1
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)	440
VCE(sat) (@ IC/IB2) (A/mA)	4.5/200
fT (MHz)	140

Technical Documents

SPICE Model

FZT1053AQ.spice.txt

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availability

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

FZT1053AQ