參數(shù)資料
型號(hào): SF81K
廠商: RECTRON LTD
元件分類: 整流器
英文描述: 8 A, 50 V, SILICON, RECTIFIER DIODE
封裝: ROHS COMPLIANT, PLASTIC, DPAK-3
文件頁數(shù): 2/3頁
文件大?。?/td> 191K
代理商: SF81K
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
IN
ST
AN
TA
NE
O
US
FO
RW
AR
D
CU
RR
EN
T,
(A
)
CASE TEMPERATURE, (
OC)
0
0.1
0.4
1.0
4
40
20
10
AV
ER
AG
E
FO
RW
AR
D
CU
RR
EN
T,
(A
)
C
T,
JU
NC
TI
O
N
CA
PA
CI
TA
NC
E,
(p
F)
0
2
4
6
10
8
2.0
1.5
0.5
1.0
3.0
2.5
3.5
150
100
50
0
20
1.0
0.1
10
100
1000
120
100
40
60
80
140
RATING AND CHARACTERISTICS CURVES ( SF81K THRU SF87K )
FIG.3 TYPICAL REVERSE CHARACTERISTICS
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
REVERSE VOLTAGE, (V)
IN
ST
AN
TA
NE
O
US
RE
VE
RS
E
CU
RR
EN
T,
(u
A)
0.1 0.2
0
2
4
6
60
40
20
10
100
200
40
100
0.4
1.0
2
4
10
20
FIG.4 TYPICAL JUNCTION CAPACITANCE
NUMBER OF CYCLES AT 60Hz
PE
AK
FO
RW
AR
D
SU
RG
E
CU
RR
EN
T,
(A
)
1
0
75
50
25
100
150
125
5
2
10
20
50
100
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
Single Phase Half Wave
60 Hz Inductive or
Resistive Load
TA = 100 OC
TA = 25 OC
8.3mS Single Half Sine-Wave
JEDEC Method
SF
81
K~
SF
84
K
SF
85
K~
SF
86
K
SF
87
K
TA = 25 OC
Pulse Width = 300mS
1% Duty Cycle
TJ = 25 OC
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