5.0Amp Schottky Barrier Rectifiers
Features
SR520~SR5200
DO-27
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
High forward surge current capability
High temperature soldering guaranteed:
250°C/10 seconds,0.375"(9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 (25.4)
MIN.
0.220 (5.6)
0.197(5.0)
DIA.
0.375(9.5)
0.285(7.2)
Mechanical Data
Case
: JEDEC DO-27 molded plastic body
Terminals
: Plated axial leads, solderable per MIL-STD-750, Method 2026
Polarity
: Color band denotes cathode end
Mounting Position:
Any
Weight
: 0.04 ounce, 1.10 grams
0.052 (1.3)
0.035(0.9)
DIA.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,
for capacitive load current derate by 20%.
SYMBOLS
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current
T
A
=25 C
at rated DC blocking voltage
T
A
=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
SR SR
520 530
SR
540
SR SR
550 560
SR
570
SR
580
SR SR SR SR
590 5100 5150 5200
UNITS
V
RRM
V
RMS
V
DC
I
(AV)
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
70
49
70
5.0
80
56
80
90
63
90
100 150 200 VOLTS
70 105 140 VOLTS
100 150 200 VOLTS
Amps
I
FSM
V
F
I
R
C
J
R
θ
JA
T
J
,
T
STG
500
0.55
20.0
0.70
0.5
150.0
0.85
10.0
400
25.0
-65 to +125
-65 to +150
-65 to +150
0.95
0.2
2.0
Amps
Volts
mA
pF
C/W
C
C
Note:1.Measured
at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
Ratings And Characteristic Curves
SR520 THRU SR5200
FIG. 1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
5
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
150
4
125
3
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
100
2
75
1
SR520-SR560
SR570-SR5200
0
0
25
50
75
100
125
150
175
50
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS FORWARD
CURRENT,AMPERES
10
INSTANTANEOUS REVERSE CURRENT,
MILAMPERES
20
10
TJ=100 °C
1.0
1
T
J
=25 C
PULSE WIDTH=300
μs
1%DUTY CYCLE
0.1
0.1
SR520-SR540
SR550-SR560
SR570-SR5150
SR5200
0.2
0.4
0.6
0.8
1.0
1.1
TJ=25 °C
0.01
0.01
0.001
0
30
60
90
120
150
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
T
J
=25 C
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
100
JUNCTION CAPACITANCE, pF
10
100
1
SR520-SR540
SR550-SR5200
10
0.1
1.0
10
100
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
嵌入式系统
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