SR520 thru SR5100
MINIATURE SCHOTTKY BARRIER
RECTIFIER
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SR520 THRU SR5100
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE
CURRENT, (mA)
Fig.1 - TYPICAL FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT AMPERES
6
50
20
10
5
2
1
.5
.2
.1
.05
.02
0
0
TC=75C(TP Y)
0
TC=125C(M AX)
5
25C
TC=1
0
(T PY)
4
0
TC=100C(T PY)
550
SK
520
SK
3
2
SINGLE PHASE
HALF WAVE 60 Hz
RESISTIVE OR
INDUCTIVE LOAD
.375" (9.5mm)
LEAD LENGTH
60
K5
~S
K5
~S
40
0
TC=50C(TP Y)
1
0
0
25
50
75
100
125
150
5
10
15
20
25
30
35
40
INSTANTANEOUS REVERSE VOLTAGE, (V)
LEAD TEMPERATURE,
0
C
Fig.4 - TYPICAL JUNCTION CAPACIT
ANCE
4
JUNCTION CAPACITANCE, (nF)
Fig.3
-
TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
20
10
5
2
1
.5
.2
.1
0
0
TJ=125C(S R550~SR560)
0
TJ=125C(S R520~SR540)
2
1
.5
TJ=25
0
C
Pulse Width-300 s
1% DUTY CYCLE
.2
.1
.05
.02
.1
.2
.5
1
2
5
10
20
40
REVERSE VOLTAGE(V)
.2
.4
.6
.8
1
1.2
INSTANTANEOUS FORWARD VOLT
AGE, (V)
Fig.5
-
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE
CURRENT AMPERES
150
125
100
75
50
25
1
2
5
10
20
50
100
8.3ms Single Half Sine Wave
JEDEC Method
NUMBER OF CYCLES AT 60 Hz
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
