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SI7998DP Datasheet, PDF (2/18 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET
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Si7998DP
Vishay Siliconix
SPECIFICATIONS (TJ = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
Static
Drain-Source Breakdown Voltage
VDS
VGS = 0 V, ID = 250 μA
VDS Temperature Coefficient
ΔVDS/TJ
ID = 250 μA
VGS(th) Temperature Coefficient
ΔVGS(th)/TJ
ID = 250 μA
Gate Threshold Voltage
VGS(th)
VDS = VGS, ID = 250 μA
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = ± 20 V
Zero Gate Voltage Drain Current
VDS = 30 V, VGS = 0 V
IDSS
VDS = 30 V, VGS = 0 V, TJ = 85 °C
On-State Drain Current b
Drain-Source On-State Resistance b
Forward Transconductance b
Dynamic a
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
ID(on)
RDS(on)
gfs
VDS ≥ 5 V, VGS = 10 V
VGS = 10 V, ID = 15 A
VGS = 10 V, ID = 20 A
VGS = 4.5 V, ID = 13 A
VGS = 4.5 V, ID = 18 A
VDS = 10 V, ID = 15 A
VDS = 10 V, ID = 20 A
Ciss
Coss
Crss
Qg
Qgs
Qgd
Channel-1
VDS = 15 V, VGS = 0 V, f = 1 MHz
Channel-2
VDS = 15 V, VGS = 0 V, f = 1 MHz
VDS = 15 V, VGS = 10 V, ID = 15 A
VDS = 15 V, VGS = 10 V, ID = 20 A
Channel-1
VDS = 15 V, VGS = 4.5 V, ID = 15 A
Channel-2
VDS = 15 V, VGS = 4.5 V, ID = 20 A
Gate Resistance
Rg
f = 1 MHz
MIN. TYP. MAX. UNIT
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
30
-
-
V
30
-
-
-
28
-
-
26
-
mV/°C
-
-5.6
-
-
-6
-
1.2
-
2.5
V
1.2
-
2.5
-
-
100
nA
-
-
100
-
-
1
-
-
1
μA
-
-
10
-
-
10
30
-
-
A
30
-
-
- 0.0076 0.0093
- 0.0044 0.0053
Ω
- 0.0103 0.0124
- 0.0058 0.0070
-
45
-
S
-
71
-
Ch-1 - 1100 -
Ch-2 - 2000 -
Ch-1 -
200
-
pF
Ch-2 -
390
-
Ch-1 -
90
-
Ch-2 -
160
-
Ch-1 -
17
26
Ch-2 -
32
48
Ch-1 -
8.2
13
Ch-2
-
15.3 23
nC
Ch-1 -
3.2
-
Ch-2 -
6.3
-
Ch-1 -
2.7
-
Ch-2 -
4.7
-
Ch-1 -
3.5
7
W
Ch-2 -
3.5
7
S14-1941-Rev. C, 29-Sep-14
2
Document Number: 68970
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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