SCHOTTKY BARRIER RECTIFIER
SR520 THRU SR5100
FEATURES
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VOLTAGE RANGE
CURRENT
20 to 100 Volts
5.0 Ampere
Fast switching speed
Low forward voltage
Low power high efficiency
High surge capability
High temperature soldering guaranteed
250℃/10 seconds,0.373”(9.5mm)lead length
DO-201AD(DO-27)
MECHANICAL DATA
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Case: Transfer molded plastic
Epoxy: UL94V-0 rate flame retardant
Lead: solderarable per MIL-STD-202E
method 208C
Polarity: Color band denoted cathode end
Mounting position: Any
Weight: 0.045 ounce, 1.27 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS SR520 SR530
Maximum Repetitive Peak Reverse Voltage
V
RRM
20
30
Maximum RMS Voltage
V
RMS
14
21
Maximum DC Blocking Voltage
V
DC
20
30
Maximum Average Forward Rectified
Current,0.375”(9.5mm)Lead
length,(Note 1)See Fig.1
T
L
= 60℃(SR502-504)
T
L
= 85℃(SR505-510)
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•
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SR540
40
28
40
SR550
50
35
50
5.0
150
SR560 SR580 SR5100
60
80
100
42
56
70
60
80
100
UNIT
Volts
Volts
Volts
Amps
Amps
I
(AV)
I
FSM
V
F
I
R
C
J
R
θJA
T
J
T
STG
550
0.55
Peak Forward Surge Current
8.3mS single half sine-wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 5.0A
Maximum DC Reverse Current at rated T
A
= 25℃
DC Blocking Voltage per element
T
A
= 100℃
(Note 1)
Typical Junction Capacitance(Measured at 1.0Hzand
applied reverse voltage of 4.0V)
Typical Thermal Resistance
Operating Junction Temperature Range
Storage Temperature Range
0.75
1.0
50
450
15
(-55 to +150)
(-55 to +150)
0.85
Volts
mA
350
pF
℃
/W
℃
℃
Notes:
1. Pulse test:300μs pulse width,1%duty cycle
Web Site: WWW.PS-PFS.COM
SCHOTTKY BARRIER RECTIFIER
SR520 THRU SR5100
`
VOLTAGE RANGE
CURRENT
20 to 100 Volts
5.0 Ampere
RATING AND CHRACTERISTIC CURVES SR520 THRU SR5100
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,
6.0
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
5.0
150
CURRENT, (A)
8.3ms Single Half Sine-Wave
(JEDEC Method) T= T
jmax
j
100
4.0
50
SR
5-
50
SR
(A)
3.0
Single Phase Half Wave 60Hz
5
SR
10
SR
5-
2.0
Inductive or Resistive Load
0.375″(9.5mm) Lead Length
51
0
50
1.0
1 Cycle
0
0
25
50 60
75 85
100
125
150
175
0
1
2
4
6
8
10
20
40
60
100
AMBIENT TEMPERATURE, (° C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
SR502-SR504
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
SR502-SR504
SR505-SR510
INSTANTANEOUS FORWARD CURRENT,
SR505-SR510
1.0
10
T
J
=125° C
(A)
(mA)
1.0
0.1
T
J
=25° C
PULSE WIDTH=300μs
DUTY CYCLE1%
T
J
=75° C
0.1
0.01
T
J
=25° C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.001
INSTANTANEOUS FORWARD VOLTAGE,(V)
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK
FIG.5-TYPICAL JUNCTION CAPACITANCE
10000
T
J
=25° C
f=1MHz
Vsig=50mV
REVERSE VOLTAGE,(%)
JUNCTION CAPACITANCE,(pF)
1000
SR502-SR504
SR505-SR510
100
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
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