参数资料
型号: SPA1203
厂商: RECTRON LTD
元件分类: 整流器
英文描述: 12 A, 200 V, SILICON, RECTIFIER DIODE
封装: PLASTIC, R-7, 2 PIN
文件页数: 2/4页
文件大小: 490K
代理商: SPA1203
RATING AND CHARACTERISTIC CURVES ( SPA1201 THRU SPA1205 )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
A
V
E
R
A
G
E
FO
R
W
A
R
D
C
U
R
E
N
T,
(A
)
AMBIENT TEMPERATURE, (
)
10
12
8
6
4
2
0
20 40 60 80 100 120 140 160 180 200
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
IN
S
TA
N
TA
N
E
O
U
S
FO
R
W
A
R
D
C
U
R
E
N
T,
(A
)
INSTANTANEOUS FORWARD VOLTAGE, (V)
TJ = 25
Pulse Width=300uS
1% Duty Cycle
1000
100
10
1.0
.1
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD
P
E
A
K
FO
R
W
A
R
D
S
U
R
G
E
C
U
R
E
N
T,
(A
)
NUMBER OF CYCLES AT 60Hz
SURGE CURRENT
TJ = 25
600
500
400
300
200
100
0
1
2
5
10
20
50
100
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
IN
S
TA
N
TA
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
E
N
T,
(u
A
)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0
20
40
60
80
100 120
140
100
10
1.0
.1
.01
TJ = 100
TJ = 25
FIG. 5 - TYPICAL THERMAL RESISTANCE VS
LEAD LENGTH
TH
E
R
M
A
L
R
E
S
IS
TA
N
C
E
(
J/
W
)
EQUAL LEAD LENGTH TO HEAT SINK, (IN.)
0 .1
.2 .3
.4
.5
.6
.7
.8 .9 1.0
20
15
10
5
0
25
Single Phase Half Wave 60Hz
Resistive or Inductive Load
D.C with heat sink
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