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SI8402DB_08 Datasheet, PDF (2/10 Pages) Vishay Siliconix – 20-V N-Channel 1.8-V (G-S) MOSFET
Si8402DB
Vishay Siliconix
SPECIFICATIONS TJ = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Static
Gate Threshold Voltage
VGS(th)
VDS = VGS, ID = 250 µA
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = ± 8 V
Zero Gate Voltage Drain Current
IDSS
VDS = 20 V, VGS = 0 V
VDS = 20 V, VGS = 0 V, TJ = 70 °C
On-State Drain Currenta
ID(on)
VDS ≤ 5 V, VGS = 4.5 V
VGS = 4.5 V, ID = 1 A
Drain-Source On-State Resistancea
RDS(on)
VGS = 2.5 V, ID = 1 A
VGS = 1.8 V, ID = 1 A
Forward Transconductancea
gfs
VDS = 10 V, ID = 1 A
Diode Forward Voltagea
VSD
IS = 1 A, VGS = 0 V
Dynamicb
Total Gate Charge
Qg
Gate-Source Charge
Qgs
VDS = 10 V, VGS = 4.5 V, ID = 1 A
Gate-Drain Charge
Qgd
Gate Resistance
Rg
f = 1 MHz
Turn-On Delay Time
td(on)
Rise Time
Turn-Off Delay Time
tr
td(off)
VDD = 10 V, RL = 10 Ω
ID ≅ 1 A, VGEN = 4.5 V, Rg = 6 Ω
Fall Time
tf
Source-Drain Reverse Recovery Time
trr
IF = 1 A, dI/dt = 100 A/µs
Notes:
a. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
b. Guaranteed by design, not subject to production testing.
Min.
Typ.
Max.
Unit
0.4
1.0
V
± 100
nA
1
µA
5
5
A
0.031 0.037
0.033 0.039
Ω
0.035 0.043
12
S
0.8
1.2
V
17
26
2
nC
3.1
15
Ω
30
45
45
70
145
220
ns
75
115
30
60
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
30
30
VGS = 5 thru 2 V
25
25
20
1.5 V
20
15
15
10
5
1V
0
0
1
2
3
4
5
VDS - Drain-to-Source Voltage (V)
Output Characteristics
10
TC = 125 °C
5
25 °C
- 55 °C
0
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
VGS - Gate-to-Source Voltage (V)
Transfer Characteristics
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Document Number: 72657
S-82118-Rev. C, 08-Sep-08