參數(shù)資料
型號: SB250
廠商: LITE-ON SEMICONDUCTOR CORP
元件分類: 整流器
英文描述: 2 A, 50 V, SILICON, RECTIFIER DIODE, DO-15
封裝: PLASTIC PACKAGE-2
文件頁數(shù): 2/3頁
文件大?。?/td> 0K
代理商: SB250
RATING AND CHARACTERISTIC CURVES
SB220 thru SB260
FIG.1 - FORWARD CURRENT DERATING CURVE
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
E
N
T
A
M
P
E
R
E
S
25
75
100
125
150
1.5
0
50
0.5
2.5
175
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
AMBIENT TEMPERATURE , C
2.0
1.0
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
E
N
T
,
A
M
P
E
R
E
S
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
1
5
10
50
100
2
20
0
20
40
60
80
Pulse width 8.3ms
Single Half-Sine-Wave
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
IN
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
E
N
T
,(
A
)
0.2
0.4
0
0.1
1.0
0.6
0.8
TJ = 25 C
PULSE WIDTH 300us
10
SB220 to SB240
SB250 to SB260
FIG.3 - TYPICAL JUNCTION CAPACITANCE
C
A
P
A
C
IT
A
N
C
E
,
(p
F
)
REVERSE VOLTAGE , VOLTS
10
1
100
1000
100
10
4
TJ = 25 C, f= 1MHz
0.1
1.0
10
0.01
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
20
40
120
140
0
60
80
100
0.001
IN
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
E
N
T
,(
m
A
)
TJ = 75 C
TJ = 100 C
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
TJ = 25 C
SB220 to
SB240
SB250 to
SB260
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