Bss127 – Diodes BSS127 User Manual
Page 3
BSS127
Document number: DS35476 Rev. 6 - 2
3 of 6
January 2013
© Diodes Incorporated
BSS127
V , DRAIN -SOURCE VOLTAGE(V)
Figure 1 Typical Output Characteristics
DS
0
2
4
6
8
10
I
, DRAIN
CURRENT
D
0.030
0.025
0.020
0.015
0.010
0.005
0.000
V , GATE SOURCE VOLTAGE(V)
Figure 2 Typical Transfer Characteristics
GS
I,
D
R
AI
N
C
U
R
R
E
N
T
(mA
)
D
1
10
100
1
2
3
4
5
V
= 10V
DS
I , DRAIN SOURCE CURRENT (A)
Figure 3 Typical On-Resistance vs.
Drain Current and Temperature
D
R
,D
R
AI
N-
S
O
U
R
CE
O
N-
R
E
S
IS
TA
NCE(
)
DS
(O
N)
Ω
10
100
1000
0
5
10
15
20
25
30
T =-55 C
A
°
T =25
A
°C
T =85
A
°C
T =125
A
°C
T =150
A
°C
V
= 10V
GS
-50
-25
0
25
50
75
100 125
150
T , JUNCTION TEMPERATURE ( C)
J
°
Figure 4 On-Resistance Variation with Temperature
R
, DRAI
N
-S
OURCE
ON-
R
ESI
ST
ANCE
(N
or
m
al
ize
d)
DS
(O
N)
0
50
100
150
200
250
-50
-25
0
25
50
75
100
125 150
V,
G
A
T
E
T
H
R
ES
H
O
LD
V
O
LT
A
G
E (
V
)
GS
(t
h
)
T , AMBIENT TEMPERATURE ( C)
Figure 5 Gate Threshold Variation vs. Ambient Temperature
A
°
I = 250 A
D
μ
1
1.5
2
2.5
3
3.5
4
I
, S
O
U
RCE CURRE
NT
(
A
)
S
V , SOURCE-DRAIN VOLTAGE (V)
Figure 6 Diode Forward Voltage vs. Current
SD
0.1
0.3
0.5
0.7
0.9
1.1
100
T = 25 C
A
°
T = 125 C
A
°
T = 150 C
A
°
T = -55 C
A
°
T = 85 C
A
°
10
1