9431SC datasheet(2/5 Pages) WEITRON

2 / 5 page

WEITRON

http://www.weitron.com.tw

Input Capacitance

VDS=-10V,VGS=0V, f=1MHZ

Output Capacitance

VDS=-10V,VGS=0V, f=1MHZ

Reverse Transfer Capacitance

VDS=-10V,VGS=0V, f=1MHZ

Total Gate Charge(2)

Drain-Source Breakdown Voltage

VGS=0V, ID=-250 µA

Gate-Source Threshold Voltage

VDS=VGS, ID=-250 µA

Gate-Source Leakage Current

VDS=0V,VGS= 8V

Drain-Source On-Resistance(2)

VGS=-10V, ID=-5.3A

Forward Transconductance(2)

VDS=-5V, ID=-3.5A

Static

Dynamic

Switching

Characteristic

Symbol

Unit

Min

Typ

Max

V(BR)DSS

VGS (th)

RDS(on)

VSD

IGSS

IDSS

gfs

Ciss

Coss

Crss

td(on)

)

Qgs

Qgd

-20

-0.4

-1.0

-1

-25

100

µA

130

180

405

170

6.5

0.8

1.3

-1.2

Electrical Characteristics(TA=25°C Unless otherwise noted)

Zero Gate Voltage Drain Current

VDS=-16V,VGS=0V

VDS=-12V,VGS=0V

6.5

8.5

Turn-On Delay Time(2)

Turn-O Time

Rise Time

Fall Time

Notes:

VGS=-4.5V, ID=-4.2A

Gate-Source Charge

Gate-Drain Charge

Drain-Source Diode Forward Voltage(2)

VGS=0V, IS=-2.1A

-2.1

Continuous Source Current (Body Diode)

2/5

07-Nov-08

WTK9431

1. Pulse width limited by Max. junction temperature.

2. Pulse width 300µs, duty cycle ≤ 2%.

3. Surface mounted on 1 in2 copper pad of FR4 board; 125°C/W when mounted on Min. copper pad.

VDD = -5V, ID = -1A, VGS = -4.5V, RG = 6

VDS=-5V, ID=-5.3A,VGS=-4.5V

VD=VG=0V, VS=-1.2V

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