SR520 thru SR5100
Axial Lead Schottky Barrier Rectifiers
P b
Lead(Pb)-Free
FEATURES:
* Low forward voltage drop
* High current capability, low forward voltage drop.
* High surge capability.
* Ultra high-speed switching.
* Silicon epitaxial planar chip, metal silicon junction.
* Lead-free parts meet environmental standards of
MIL-STD-19500 /228
REVERSE VOLTAGE
20 TO 100 VOLTS
FORWARD CURRENT
5.0 AMPERE
MECHANICAL DATA:
* Case: Molded plastic
* Epoxy: UL 94V-0 rat
retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.10 grams
DO-201AD
DO-201AD Outline Dimensions
Unit:mm
DO-201AD
25.40
7.30
9.50
1.20
1.30
4.80
5.60
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SR520 thru SR5100
Maximum Rating
Characteristic
Maximum Recurrent Peak Reverse Voltage
RMS Reverse Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rec
See Fig.1
Current
Symbol
SR520 SR530 SR540 SR550 SR560 SR580 SR5100
UNIT
V
RRM
VR
(RMS)
V
R
I
F(AV)
20
14
20
30
21
30
40
28
40
50
35
50
5.0
60
42
60
80
56
80
100
70
100
V
V
V
A
Peak Forward Surge Current
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Thermal Resistance
I
FSM
110
A
R
θJA
C
J
T
J
T
STG
-65 to +125
10
380
-65 to +150
-65 to +150
°C/W
pF
°C
°C
Diode Junction Capacitance
f=1MHz and applied 4V DC reverse voltage
Operating Junction Temperature Range
Storage Junction Temperature Range
Electrical Characteristic
Characteristic
Maximum Instanatneous Forward Voltage
I
F
=5.0A
Maximum Instantaneous Reverse Current
Rated DC Blocking Voltage, T
A
=25°C
Rated DC Blocking, T
A
=100°C
Symbol
SR520 SR530 SR540 SR550 SR560 SR580 SR5100
UNIT
V
F
0.55
0.70
5.0
50
0.85
V
mA
I
R
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SR520 thru SR5100
RATINGAND CHARACTERISTIC CURVES
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AVERAGE FORWARD CURRENT,(A)
6.0
5.0
50
INSTANTANEOUS FORWARD CURRENT,(A)
00
51
SR
0~
55
SR
4.0
3.0
2.0
1.0
0
0
20
40
60
80
100
120
140
160
180
200
SR
0~
52
SR
0
54
52
0~
55
0~
SR
56
10
SR
SR
54
0
0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
AMBIENT TEMPERATURE,( C)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
0.1
PEAK FORWAARD SURGE CURRENT,(A)
150
120
.01
.1
.3
.5
.7
SR
58
SR
3.0
0~
SR
5
10
0
.9
1.1
1.3
1.5
FORWARD VOLT
AGE,(V)
90
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
FIG.2-TYPICAL FORWARD CHARACTERISTICS
60
30
0
1
5
10
50
100
100
NUMBER OF CYCLES AT 60Hz
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
1400
JUNCTION CAPACITANCE,(pF)
1200
1000
800
600
400
200
0
REVERSE LEAKAGE CURRENT, (mA)
10
Tj=75 C
1.0
.1
Tj=25 C
.01
.05
.1
.5
1
5
10
50
100
.01
0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FIG.4-TYPICAL JUNCTION CAPACITANCE
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
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