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ZXTN5551FLQ

NPN, 160V, 0.6A, SOT23

Datasheet

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Feature(s)

BV_CEO > 160V
I_C = 600mA High Collector Current
Complementary PNP Type Available (ZXTP5401FLQ)
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The ZXTN5551FLQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

High voltage amplification

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
Category	High Voltage Transistor
Polarity	NPN
VCEO, VCES (V)	160
IC (A)	0.6
PD (W)	0.33
hFE (Min)	80
hFE (@ IC) (A)	0.01
h_FE(Min 2)	30
hFE (@ IC2) (A)	0.05
VCE(sat) Max (mV)	80
V_CE(SAT) (@ IC/IB) (A/mA)	0.01
VCE(sat) (Max.2) (mV)	200
VCE(sat) (@ IC/IB2) (A/mA)	0.05/5
fT (MHz)	130

Technical Documents

SPICE Model

ZXTN5551FLQ.spice.txt

Recommended Soldering Techniques

TN1.pdf

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