SR
520
-
SR
560
SCHOTTKY BARRIER
RECTIFIER DIODES
PRV
:
20
-
60
Volts
I
O
:
5
.
0
Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
* Pb / RoHS Free
MECHANICAL DATA :
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 1.1 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at
25
°
C ambient temperature unless otherwise specified
.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOLSR520SR530SR540SR550SR560UNIT
Maximum Recurrent Peak Reverse VoltageVRRM 2030405060V
Maximum RMS VoltageVRMS 1421283542V
Maximum DC Blocking VoltageVDC 2030405060V
Maximum Average Forward Current
0.375", 9.5mm Lead Length See Fig.1
Maximum Peak Forward Surge Current,
8.3ms single half sine wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage at IF = 5 A (Note 1)VF0.570.70V
Maximum Reverse Current at Ta = 25 °CIR10mA
Rated DC Blocking Voltage (Note 1) Ta = 100 °CIR(H) 5025mA
Junction Temperature RangeTJ - 55 to + 150 °C
Storage Temperature RangeTSTG - 55 to + 150 °C
Note :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%.
Page 1 of 2Rev. 02 : March 25, 2005
A
A
RATING
IF(AV)
IFSM 150
5.0
DO-201AD
0.21 (5.33)
0.19 (4.82)
0.375 (9.52)
0.285 (7.24)
0.052 (1.32)
0.048 (1.22)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( SR520 - SR560 )
FIG.1 - FORWARD CURRENT DERATING CURVEFIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0255075100125150175 124610204060100
LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICSFIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.10.20.30.40.50.60.70.80.91.01.1
Page 2 of 2Rev. 02 : March 25, 2005
4
3
2
1
5
120
0
150
0
90
60
30
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
10
1.0
80
0.01
0.1
1001400 20 4060120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
TJ= 100 °C
TJ = 25 °C
REVERSE CURRENT, MILLIAMPERES
SR520
SR530
SR540
SR550
SR560
1.0
0.1
10
FORWARD CURRENT, AMPERES
FORWARD VOLTAGE, VOLTS
20
SR550
SR560
SR570
TJ = 25 °C
SR520
SR530
SR540
0
