Feature(s)

BV_CEO = 400V
Low Saturation Voltage V_CE(sat)< 200mV @ 100mA
I_C= 0.5A High Continuous Current
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

Telephone dialer circuits
Hook switches for modems
Pre-drivers within HID lamp ballasts
Subscriber line interface cards (SLIC)

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
Category	High Voltage Transistor
Polarity	NPN
RCE(sat) (mΩ)	-
VCEO, VCES (V)	400
IC (A)	0.5
ICM (A)	1
PD (W)	1
hFE (Min)	100
hFE (@ IC) (A)	0.01
h_FE(Min 2)	35
hFE (@ IC2) (A)	0.2
VCE(sat) Max (mV)	125
V_CE(SAT) (@ IC/IB) (A/mA)	0.05/5
VCE(sat) (Max.2) (mV)	200
VCE(sat) (@ IC/IB2) (A/mA)	0.1/10
fT (MHz)	50

Technical Documents

SPICE Model

FCX658A.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

FCX658A