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SI4972DY Datasheet, PDF (2/15 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET
Si4972DY
Vishay Siliconix
SPECIFICATIONS TJ = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Static
Drain-Source Breakdown Voltage
VDS Temperature Coefficient
VDS
ΔVDS/TJ
VGS = 0 V, ID = 250 µA
VGS = 0 V, ID = 250 µA
ID = 250 µA
ID = 250 µA
VGS(th) Temperature Coefficient
Gate Threshold Voltage
ΔVGS(th)/TJ
VGS(th)
ID = 250 µA
ID = 250 µA
VDS = VGS, ID = 250 µA
VDS = VGS, ID = 250 µA
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = ± 20 V
Zero Gate Voltage Drain Current
On-State Drain Currentb
Drain-Source On-State
Resistanceb
Forward Transconductanceb
Dynamica
IDSS
ID(on)
RDS(on)
gfs
VDS = 30 V, VGS = 0 V
VDS = 30 V, VGS = 0 V
VDS = 30 V, VGS = 0 V, TJ = 55 °C
VDS = 30 V, VGS = 0 V, TJ = 55 °C
VDS = 5 V, VGS = 10 V
VDS = 5 V, VGS = 10 V
VGS = 10 V, ID = 6 A
VGS = 10 V, ID = 4.5 A
VGS = 4.5 V, ID = 5.6 A
VGS = 4.5 V, ID = 4 A
VDS = 15 V, ID = 6 A
VDS = 15 V, ID = 4.5 A
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Ciss
Coss
Crss
Channel 1
VDS = 15 V, VGS = 0 V, f = 1 MHz
Channel 2
VDS = 15 V, VGS = 0 V, f = 1 MHz
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
VDS = 15 V, VGS = 10 V, ID = 5 A
Qg
VDS = 15 V, VGS = 10 V, ID = 5 A
Channel 1
VDS = 15 V, VGS = 4.5 V, ID = 5 A
Qgs
Channel 2
Qgd
VDS = 15 V, VGS = 4.5 V, ID = 5 A
Gate Resistance
Rg
f = 1 MHz
Min. Typ.a Max.
Unit
Ch 1 30
Ch 2 30
Ch 1
Ch 2
Ch 1
Ch 2
Ch 1 1.5
Ch 2 1.5
Ch 1
Ch 2
Ch 1
Ch 2
Ch 1
Ch 2
Ch 1 10
Ch 2 10
Ch 1
Ch 2
Ch 1
Ch 2
Ch 1
Ch 2
35
35
- 6.5
- 6.5
0.012
0.022
0.016
0.030
27
20
3.0
3.0
100
100
1
1
10
10
0.0145
0.0265
0.0195
0.036
V
mV/°C
V
nA
µA
A
Ω
S
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
1080
515
170
91
pF
72
38
18.5
28
9.6
15
8.3
13
4
6
nC
3.9
1.9
2.7
1.3
2.5
3.8
2.9
4.4
Ω
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2
Document Number: 73849
S09-0138-Rev. D, 02-Feb-09