Parameter
Thermal characteristics
Thermal resistance,
junction - minimal footprint
Symbol Conditions
R thJA
BSS138N
min.
Values
typ.
Unit
max.
-
-
350 K/W
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=250 µA
60
-
-V
Gate threshold voltage
Drain-source leakage current
V GS(th) V GS=V DS, I D=26 µA
0.6
1.0
1.4
I D (off)
V DS=60 V,
V GS=0 V, T j=25 °C
-
-
0.1 µA
V DS=60 V,
V GS=0 V, T j=150 °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=4.5 V, I D=0.03 A
-
-
5
1
10 nA
3.3
4.0 Ω
Transconductance
V GS=4.5 V, I D=0.19 A
-
3.5
6.0
V GS=10 V, I D=0.23 A
-
2.2
3.5
g fs
|V DS|>2|I D|R DS(on)max,
I D=0.18 A
0.1
0.2
-S
Rev. 2.86
page 2
2012-04-17