Si7842DP
New Product
Vishay Siliconix
MOSFET SPECIFICATIONS (T = 25_C UNLESS OTHERWISE NOTED).
J
Parameter
Symbol
Test Condition
Min
Typa
Max
Unit
Static
Gate Threshold Voltage
Gate-Body Leakage
V
V
= V , I = 250 mA
0.8
V
GS(th)
DS
GS
D
I
V
DS
= 0 V, V = "20 V
"100
1
nA
GSS
GS
Ch-1
Ch-2
Ch-1
Ch-2
V
DS
= 24 V, V = 0 V
GS
100
15
Zero Gate Voltage Drain Current
I
mA
DSS
V
DS
= 24 V, V = 0 V, T = 85_C
GS
J
2000
b
On-State Drain Current
I
V
= 5 V, V = 10 V
20
A
D(on)
DS
GS
GS
GS
V
= 10 V, I = 7.5 A
0.018
0.024
22
0.022
0.030
D
b
Drain-Source On-State Resistance
r
W
DS(on)
V
= 4.5 V, I = 6.5 A
D
b
Forward Transconductance
g
fs
V
= 15 V, I = 7.5 A
S
DS
D
0.8
1.2
0.5
Ch-1
Ch-2
b
Diode Forward Voltage
V
SD
I
S
= 1 A, V = 0 V
V
GS
0.47
Dynamica
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Q
13
2
20
g
Q
Q
V
DS
= 15 V, V = 10 V, I = 7.5 A
nC
gs
gd
GS
D
2.7
Gate Resistance
Turn-On Delay Time
Rise Time
R
1.2
8
W
G
t
16
20
40
20
80
70
d(on)
t
r
10
21
10
40
32
V
= 15 V, R = 15 W
L
= 10 V, R = 6 W
GEN G
DD
I
D
^ 1 A, V
Turn-Off Delay Time
Fall Time
t
d(off)
ns
t
f
Ch-1
Ch-2
Source-Drain Reverse Recovery Time
t
rr
I = 1.7 A, di/dt = 100 A/ms
F
Notes
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width v 300 ms, duty cycle v 2%.
SCHOTTKY SPECIFICATIONS (T = 25_C UNLESS OTHERWISE NOTED)
J
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
I
= 1.0 A
0.47
0.36
0.004
0.7
0.50
0.42
0.100
10
F
Forward Voltage Drop
V
V
F
I
= 1.0 A, T = 125_C
F
J
V = 30 V
r
V = 30 V, T = 100_C
Maximum Reverse Leakage Current
Junction Capacitance
I
rm
mA
pF
r
J
V = –30 V, T = 125_C
3.0
20
r
J
V = 10 V
r
C
50
T
Document Number: 71617
www.vishay.com
S-03834—Rev. A, 28-May-01
2