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SI7421DN Datasheet, PDF (2/5 Pages) Vishay Siliconix – P-Channel 30-V (D-S) MOSFET
Si7421DN
Vishay Siliconix
New Product
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Static
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Currenta
Drain-Source On-State Resistancea
Forward Transconductancea
Diode Forward Voltagea
Dynamicb
VGS(th)
IGSS
IDSS
ID(on)
rDS(on)
gfs
VSD
VDS = VGS, ID = −250 mA
VDS = 0 V, VGS = "20 V
VDS = −30 V, VGS = 0 V
VDS = −30 V, VGS = 0 V, TJ = 85_C
VDS v −5 V, VGS = −10 V
VGS = −10 V, ID = −9.8 A
VGS = −4.5 V, ID = −7.4 A
VDS = −15 V, ID = −9.8 A
IS = −3.0 A, VGS = 0 V
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery Time
Qg
Qgs
Qgd
Rg
td(on)
tr
td(off)
tf
trr
Notes
a. Pulse test; pulse width v 300 ms, duty cycle v 2%.
b. Guaranteed by design, not subject to production testing.
VDS = −15 V, VGS = −10 V, ID = −9.8 A
f = 1 MHz
VDD = −15 V, RL = 15 W
ID ^ −1 A, VGEN = −10 V, RG = 6 W
IF = −3.0 A, di/dt = 100 A/ms
Min
Typ
Max Unit
−1
−3
V
"100
nA
−1
mA
−5
−30
A
0.020
0.025
W
0.034
0.043
20
S
−0.8
−1.2
V
26.2
40
4.5
nC
6
6.5
W
10
15
13
20
57
90
ns
42
65
30
50
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
30
VGS = 10 thru 4 V
25
20
15
10
3V
5
0
0
1
2
3
4
5
VDS − Drain-to-Source Voltage (V)
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2
Transfer Characteristics
30
25
20
15
10
TC = 125_C
5
25_C
−55_C
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
VGS − Gate-to-Source Voltage (V)
Document Number: 72416
S-32411—Rev. B, 24-Nov-03