Parameter
Symbol Conditions
Thermal characteristics
Thermal resistance, junction - case R thJC
Thermal resistance,
junction - ambient
R thJA
6 cm2 cooling area3)
BSZ900N20NS3 G
min.
Values
typ.
Unit
max.
-
-
2.5 K/W
-
-
60
Electrical characteristics, at T j=25 °C, unless otherwise specified
Static characteristics
Drain-source breakdown voltage
V (BR)DSS V GS=0 V, I D=1 mA
200
-
Gate threshold voltage
V GS(th) V DS=V GS, I D=30 µA
2
3
Zero gate voltage drain current
I DSS
V DS=160 V, V GS=0 V,
T j=25 °C
-
0.1
-V
4
1 µA
V DS=160 V, V GS=0 V,
T j=125 °C
-
Gate-source leakage current
I GSS
V GS=20 V, V DS=0 V
-
Drain-source on-state resistance
R DS(on) V GS=10 V, I D=7.6 A
-
Gate resistance
RG
-
Transconductance
g fs
|V DS|>2|I D|R DS(on)max,
I D=7.6 A
8
10
100
1
100 nA
77
90 mW
2.2
-W
16
-S
3) Device on 40 mm x 40 mm x 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 µm thick) copper area for drain
connection. PCB is vertical in still air.
Rev. 2.2
page 2
2011-07-14