CREAT BY ART
5.0AMPS. Schottky Barrier Rectifiers
DO-201AD
Features
Low power loss, High efficiency.
High current capability, Low VF.
High reliability
High surge current capability.
Epitaxial construction.
Guard-ring for transient protection.
For use in low voltage, high frequency
inverter, free wheeling, and polarity
protection application
Green compound with suffix "G" on packing
code & prefix "G" on datecode
SR502 - SR520
Mechanical Data
Cases: DO-201AD molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode
High temperature soldering guaranteed: 260℃/10 seconds
/.375", (9.5mm) lead lengths at 5 lbs, (2.3kg) tension
Weight: 1.10 grams
Ordering Information (example)
Part No.
SR502
Package
DO-201AD
Packing
500 / AMMO box
INNER
TAPE
52mm
Packing
code
A0
Green Compound
Packing code
A0G
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
@5A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@ T
A
=25
℃
@ T
A
=100
℃
@ T
A
=125℃
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
SR
502
20
14
20
SR
503
30
21
30
SR
504
40
28
40
SR
505
50
35
50
SR
506
60
42
60
5
120
SR
509
90
63
90
SR
510
100
70
100
SR
515
150
105
150
SR
520
200
140
200
Units
V
V
V
A
A
0.55
0.5
0.70
0.85
0.1
1.05
V
I
R
Cj
R
θJA
R
θJC
T
J
T
STG
15
-
250
10
5
210
35
6
- 65 to + 150
- 65 to + 150
-
1
120
mA
pF
O
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance
Operating Junction Temperature Range
Storage Temperature Range
Note1: Pulse Test with PW=300 usec, 1% Duty cycle
C/W
O
O
C
C
Note2: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Version:G12
RATINGS AND CHARACTERISTIC CURVES (SR502 THRU SR520)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT (A)
6
5
4
3
2
1
0
0
50
100
150
LEAD TEMPERATURE (
o
C)
RESISTIVE OF
INDUCTIVE LOAD
SR502-SR504
SR505-SR520
PEAK FORWARD SURGE CURRENT (A)
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
300
250
200
150
100
50
0
1
10
NUMBER OF CYCLES AT 60 Hz
100
8.3ms Single Half Sine Wave
JEDEC Method
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
FIG. 3- TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT. (mA)
100
1000
INSTANTANEOUS FORWARD CURRENT (A)
100
TA=125℃
10
TA=75℃
1
SR502-SR504
10
SR505-SR506
SR515-SR520
1
SR509-SR510
Pulse Width=300us
1% Duty Cycle
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
FORWARD VOLTAGE (V)
0.1
TA=25℃
SR502-504
SR505-520
0
20
40
60
80
100
120
140
0.01
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
FIG. 5- TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE (pF)
SR502-SR504
100
FIG. 6- TYPICAL TRANSIENT THERMAL
CHARACTERISICS
100
SR505-SR506
SR509-SR520
TRANSIENT THERMAL
IMPEDANCE (℃/W)
100
TA=25℃
10
1
10
0.1
1
10
REVERSE VOLTAGE (V)
0.1
0.01
0.1
1
10
100
T, PILSE DURATION. (sec)
Version:G12
Embedded System
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