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STD2N105K5 Datasheet, PDF (4/21 Pages) STMicroelectronics – Ultra low gate charge
Electrical characteristics
STD2N105K5, STP2N105K5, STU2N105K5
2
Electrical characteristics
(Tcase =25 °C unless otherwise specified)
Symbol
Parameter
Table 4. On /off states
Test conditions
V(BR)DSS
Drain-source breakdown
voltage
IDSS
IGSS
VGS(th)
RDS(on)
Zero gate voltage,
drain current (VGS = 0)
Gate-body leakage
current
Gate threshold voltage
Static drain-source on-
resistance
ID = 1 mA, VGS = 0
VDS = 1050 V
VDS = 1050 V, TC=125 °C
VGS = ± 20 V; VDS=0
VDS = VGS, ID = 100 µA
VGS = 10 V, ID = 0.75 A
Min. Typ. Max. Unit
1050
V
1 µA
50 µA
±10 µA
3
4
5V
6
8Ω
Table 5. Dynamic
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
Ciss
Coss
Crss
Input capacitance
Output capacitance
Reverse transfer
capacitance
- 115 - pF
VDS =100 V, f=1 MHz, VGS=0 -
15
-
pF
- 0.5 - pF
Co(tr)(1)
Co(er)(2)
Equivalent capacitance time
related
Equivalent capacitance
energy related
VGS = 0, VDS = 0 to 840 V
-
17
-
pF
-
6
- pF
RG Intrinsic gate resistance
Qg Total gate charge
Qgs Gate-source charge
Qgd Gate-drain charge
f = 1 MHz open drain
VDD = 840 V, ID = 1.5 A
VGS =10 V
(see Figure 18)
- 20
-
Ω
-
10
-
nC
- 1.5 - nC
-
8
- nC
1. Time related is defined as a constant equivalent capacitance giving the same charging time as Coss when
VDS increases from 0 to 80% VDSS
2. energy related is defined as a constant equivalent capacitance giving the same stored energy as Coss
when VDS increases from 0 to 80% VDSS
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