SR5050C THRU SR5020C

SR5020C
THRU
SR5050C
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 50 Volts CURRENT 50 Ampere
FEATURES
*
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High switching capability
High surge capabitity
High reliability
TO-247
.645 (16.0)
*
*
*
*
*
.085 (2.16)
.075 (1.90)
.225 (5.7 )
Case: To-247 molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 6.10 grams
.203 (5.16)
.625 (15.9)
.245 (6.2 )
MECHANICAL DATA
.193 (4.90)
.135 (3.4 )
.115 (2.9 )
.093 (2.30)
.076 (1.97)
.840 (21.3)
.820 (20.8)
.080 (2.10)
.075 (1.90)
.095 (2.4 )
.085 (2.1 )
.160 (4.1)
.140 (3.5)
.127 (3.22)
.117 (2.97)
.795 (20.2)
.775 (19.7)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.030 (.76 )
.020 (.51 )
Ratings at 25 o C ambient temperature unless otherwise specified.
.048 (1.22)
Single phase, half wave, 60 Hz, resistive or inductive load.
.044 (1.12)
.225 (5.7 )
For capacitive load, derate current by 20%.
.205 (5.2 )
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
SYMBOL
SR5020C
SR5030C
SR5035C
SR5040C
SR5045C
SR5050C
UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
35
40
45
50
Volts
Maximum RMS Voltage
VRMS
14
21
25
28
32
35
Volts
VDC
20
30
35
40
45
50
Volts
RATINGS
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Case Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
IO
50
Amps
I FSM
400
Amps
RqJC
1.2
0
RqJA
24
C/W
TJ
150
0
C
T STG
-55 to + 150
0
C
ELECTRICAL CHARACTERISTICS (@TA=25 C unless otherwise noted)
O
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 25.0A DC
Maximum Average Reverse Current
@T A = 25 o C
at Rated DC Blocking Voltage
@T A = 100 o C
SYMBOL
VF
IR
NOTES : 1. Thermal Resistance : Heat-sink mounted.
2. Suffix “A” = Common Anode.
3."Fully ROHS compliant","100% Sn plating (Pb-free)".
SR5020C
SR5030C
SR5035C
SR5040C
.65
1.0
10
SR5045C
SR5050C
UNITS
.75
Volts
mA
mA
2006-11
REV:B
50
40
SR50
502
~S
50C
0C
30
R5
040
C
20
Single Phase Half Wave
60Hz Inductive or
Resistive Load
10
0
0
50
100
150
INSTANTANEOUS FORWARD CURRENT, (mA)
60
SR
AVERAGE FORWARD CURRENT, (A)
RATING AND CHARACTERISTICS CURVES ( SR5020C THRU SR5050C )
100
TA = 125 OC
10
TA = 75 OC
1
TA = 25 OC
0.1
SR5020C ~SR5040C
SR5050C
0.01
0
O
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
500
100
SR5050C
10
SR5020C ~SR5040C
1
TJ = 25 OC
Pulse width=300mS
1% Duty Cycle
0
0.2
0.4
0.6
0.8
1.0
1.2
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
PEAK FORWARD SURGE CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (A)
LEAD TEMPERATURE, ( C)
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
600
8.3mS Single Half Sine-Wave
JEDEC Method
500
400
300
200
100
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in
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