Maximum ratings, Thermal characteristics, Electrical characteristics – Diodes BSS138DW User Manual
Page 2: Bss138dw
BSS138DW
Document number: DS30203 Rev. 13 - 2
2 of 6
January 2014
© Diodes Incorporated
BSS138DW
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
BSS138DW
Units
Drain-Source Voltage
V
DSS
50
V
Drain-Gate Voltage (Note 7)
V
DGR
50
V
Gate-Source Voltage
Continuous
V
GSS
20
V
Drain Current (Note 5)
Continuous
I
D
200
mA
Thermal Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
BSS138DW
Units
Total Power Dissipation (Note 5)
P
D
200
mW
Thermal Resistance, Junction to Ambient
R
θJA
625
C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +150
C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max Unit
Test Condition
OFF CHARACTERISTICS (Note 6)
Drain-Source Breakdown Voltage
BV
DSS
50
75
V
V
GS
= 0V, I
D
= 250μA
Zero Gate Voltage Drain Current
I
DSS
0.5
µA V
DS
= 50V, V
GS
= 0V
Gate-Body Leakage
I
GSS
100
nA V
GS
=
20V, V
DS
= 0V
ON CHARACTERISTICS (Note 6)
Gate Threshold Voltage
V
GS(th)
0.5
1.2
1.5
V
V
DS
= V
GS
, I
D
= 250μA
Static Drain-Source On-Resistance
R
DS (ON)
1.4
3.5
Ω
V
GS
= 10V, I
D
= 0.22A
Forward Transconductance
g
FS
100
mS V
DS
=25V, I
D
= 0.2A, f = 1.0KHz
DYNAMIC CHARACTERISTICS
Input Capacitance
C
iss
50
pF
V
DS
= 10V, V
GS
= 0V, f = 1.0MHz
Output Capacitance
C
oss
25
pF
Reverse Transfer Capacitance
C
rss
8.0
pF
SWITCHING CHARACTERISTICS
Turn-On Delay Time
t
D(ON)
20
ns V
DD
= 30V, I
D
= 0.2A,
R
GEN
= 50Ω
Turn-Off Delay Time
t
D(OFF)
20
ns
Notes: 5. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can
be found on our website at
6. Short duration pulse test used to minimize self-heating effect.
7. R
GS
20K.