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STT3981 Datasheet(PDF) 2 Page - SeCoS Halbleitertechnologie GmbH

Part # STT3981
Description  P-Channel Enhancement Mode Mos.FET
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Manufacturer  SECOS [SeCoS Halbleitertechnologie GmbH]
Direct Link  http://www.secosgmbh.com
Logo SECOS - SeCoS Halbleitertechnologie GmbH

STT3981 Datasheet(HTML) 2 Page - SeCoS Halbleitertechnologie GmbH

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Elektronische Bauelemente
STT3981
-1.6 A, -20 V, RDS(ON) 180 m
Ω
P-Channel Enhancement Mode Mos.FET
010-Feb-2010 Rev. C
Page 2 of 5
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Static
Drain-Source Breakdown Voltage
BVDSS
-20
-
-
V
VGS = 0, ID=250 uA
Gate Threshold Voltage
VGS(th)
-0.4
-
-1.1
V
VDS = VGS, ID=250 uA
Gate Leakage Current
IGSS
-
-
±100
nA
VGS = ±8 V
Drain-Source Leakage Current (Tj=25℃)
-
-
-1
VDS = -20 V, VGS = 0
Drain-Source Leakage Current (Tj=70℃)
IDSS
-
-
-20
uA
VDS = -16 V, VGS = 0
-
100 150
VGS = -4.5 V, ID = -1.9 A
-
160 210
VGS = -2.5 V, ID = -1.6 A
Drain-Source On-Resistance
RDS(ON)
-
260 300
mΩ
VGS = -1.8 V, ID = -0.7 A
Forward Transconductance
gfs
-
4
-
S
VDS = -5V, ID = -1.9A
Diode Forward Voltage
2
VSD
-
-0.84 -1.1
V
IS = -1.0A, VGS = 0V
Dynamic
Total Gate Charge
2
Qg
-
6
7.5
Gate-Source Charge
Qgs
-
0.52
-
Gate-Drain (“Miller”) Charge
Qgd
-
1.02
-
nC
ID = -1.9 A
VDS = -10 V
VGS = -4.5 V
Turn-on Delay Time
2
Td(on)
-
50
65
Rise Time
Tr
-
40
60
Turn-off Time
Td(off)
-
168 180
Fall Time
Tf
-
64
75
nS
VDS = -10 V
ID = -1 A
VGEN = -4.5 V
RG = 6 Ω
RL = 10 Ω
Input Capacitance
Ciss
-
450
-
Output Capacitance
Coss
-
60
-
Reverse Transfer Capacitance
Crss
-
47
-
pF
VGS = 0 V
VDS = -15 V
f = 1.0 MHz
Notes:
1. Pulse width limited by maximum junction temperature.
2. Pulse width≦300us, duty cycle≦2%.
3. Surface mounted on 1 in
2 copper pad of FR4 board; 180 °C/W when mounted on minimum copper pad.


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