BSS 138
SIPMOS
®
Small-Signal Transistor
• N channel
• Enhancement mode
• Logic Level
• V
GS(th)
= 0.8...2.0V
Pin 1
G
Type
BSS 138
Type
BSS 138
BSS 138
Pin 2
S
Marking
SSs
Pin 3
D
V
DS
50 V
I
D
0.22 A
R
DS(on)
3.5
Ω
Package
SOT-23
Ordering Code
Q67000-S566
Q67000-S216
Tape and Reel Information
E6327
E6433
Maximum Ratings
Parameter
Drain source voltage
Drain-gate voltage
Symbol
Values
50
50
Unit
V
V
DS
V
DGR
V
GS
V
gs
I
D
R
GS
= 20 kΩ
Gate source voltage
Gate-source peak voltage,aperiodic
Continuous drain current
±
14
±
20
A
0.22
T
A
= 31 °C
DC drain current, pulsed
I
Dpuls
0.88
T
A
= 25 °C
Power dissipation
P
tot
0.36
W
T
A
= 25 °C
Semiconductor Group
1
Sep-13-1996
BSS 138
Maximum Ratings
Parameter
Chip or operating temperature
Storage temperature
Thermal resistance, chip to ambient air
DIN humidity category, DIN 40 040
IEC climatic category, DIN IEC 68-1
1) For package mounted on aluminium
15 mm x 16.7 mm x 0.7 mm
Symbol
Values
-55 ... + 150
-55 ... + 150
≤
350
≤
285
E
55 / 150 / 56
Unit
°C
K/W
T
j
T
stg
R
thJA
Therminal resistance, chip-substrate- reverse side
1)
R
thJSR
Electrical Characteristics,
at
T
j
= 25°C, unless otherwise specified
Parameter
Symbol
min.
Static Characteristics
Drain- source breakdown voltage
Values
typ.
max.
Unit
V
(BR)DSS
50
-
1.2
0.05
-
-
10
1.8
2.8
-
1.6
0.5
5
100
100
V
V
GS
= 0 V,
I
D
= 0.25 mA,
T
j
= 25 °C
Gate threshold voltage
V
GS(th)
0.8
V
GS=
V
DS,
I
D
= 1 mA
Zero gate voltage drain current
I
DSS
-
-
-
µA
nA
nA
-
Ω
-
-
3.5
6
V
DS
= 50 V,
V
GS
= 0 V,
T
j
= 25 °C
V
DS
= 50 V,
V
GS
= 0 V,
T
j
= 125 °C
V
DS
= 30 V,
V
GS
= 0 V,
T
j
= 25 °C
Gate-source leakage current
I
GSS
R
DS(on)
V
GS
= 20 V,
V
DS
= 0 V
Drain-Source on-state resistance
V
GS
= 10 V,
I
D
= 0.22 A
V
GS
= 4.5 V,
I
D
= 0.22 A
Semiconductor Group
2
Sep-13-1996
BSS 138
Electrical Characteristics,
at
T
j
= 25°C, unless otherwise specified
Parameter
Symbol
min.
Dynamic Characteristics
Transconductance
Values
typ.
max.
Unit
g
fs
0.12
0.2
40
15
5
-
S
pF
-
55
25
8
ns
-
5
8
V
DS
≥
2
*
I
D *
R
DS(on)max,
I
D
= 0.22 A
Input capacitance
C
iss
C
oss
-
V
GS
= 0 V,
V
DS
= 25 V,
f
= 1 MHz
Output capacitance
V
GS
= 0 V,
V
DS
= 25 V,
f
= 1 MHz
Reverse transfer capacitance
C
rss
-
V
GS
= 0 V,
V
DS
= 25 V,
f
= 1 MHz
Turn-on delay time
t
d(on)
V
DD
= 30 V,
V
GS
= 10 V,
I
D
= 0.29 A
R
GS
= 50
Ω
Rise time
t
r
-
6
9
V
DD
= 30 V,
V
GS
= 10 V,
I
D
= 0.29 A
R
GS
= 50
Ω
Turn-off delay time
t
d(off)
-
12
16
V
DD
= 30 V,
V
GS
= 10 V,
I
D
= 0.29 A
R
GS
= 50
Ω
Fall time
t
f
-
15
20
V
DD
= 30 V,
V
GS
= 10 V,
I
D
= 0.29 A
R
GS
= 50
Ω
Semiconductor Group
3
Sep-13-1996
BSS 138
Electrical Characteristics,
at
T
j
= 25°C, unless otherwise specified
Parameter
Symbol
min.
Reverse Diode
Inverse diode continuous forward current
I
S
T
A
= 25 °C
Inverse diode direct current,pulsed
A
-
-
-
-
0.9
0.22
0.88
V
-
1.4
Values
typ.
max.
Unit
I
SM
V
SD
T
A
= 25 °C
Inverse diode forward voltage
V
GS
= 0 V,
I
F
= 0.44 A,
T
j
= 25 °C
Semiconductor Group
4
Sep-13-1996
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