Description

Packaged in the SOT223 outline this new 5th generation low saturation 30V PNP transistor offers extremely low on state losses making it ideal for use in DC-DC circuits and various driving and power management functions.

Application(s)

.MODEL ZX5T949G PNP IS=1.5111E-12 NF=1.0127 BF=208 XTB=1.4 IKF=7.5 +VAF=43.4 ISE=1.335E-13 NE=1.42 NR=1.009 BR=100 IKR=1.3 VAR=9.7 +ISC=1.392E-13 NC=1.22 RB=0.12 RE=0.022 RC=0.004 CJC=246E-12 +MJC=0.338 VJC=0.4294 CJE=796E-12 TF=1.01E-9 TR=5E-9

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
Category	Low Saturation Transistor
Polarity	PNP
VCEO, VCES (V)	30
IC (A)	5.5
ICM (A)	20
PD (W)	3
hFE (Min)	100
hFE (@ IC) (A)	0.01
h_FE(Min 2)	70
hFE (@ IC2) (A)	5
VCE(sat) Max (mV)	45
V_CE(SAT) (@ IC/IB) (A/mA)	0.5/20
VCE(sat) (Max.2) (mV)	85
VCE(sat) (@ IC/IB2) (A/mA)	1/20
fT (MHz)	110

Technical Documents

SPICE Model

ZX5T949G.spice.txt

MDS Reports

MDSSOT223.pdf (27 KB)

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
PCN-2737	2025-07-18	2025-10-17	Qualification of New Deflashing and Tin Plating Line

ZX5T949G