RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SR5020C
THRU
SR5050C
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 50 Volts CURRENT 50 Amperes
FEATURES
*
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High switching capability
High surge capabitity
High reliability
.245 (6.2)
.225 (5.7)
.645 (16.0)
.625 (15.9)
.085 (2.16)
.075 (1.90)
.135 (3.4)
.115 (2.9)
TO-247
.203 (5.16)
.193 (4.90)
MECHANICAL DATA
*
*
*
*
*
Case: To-247 molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 5.1 grams
.840 (21.3)
.820 (20.8)
.093 (2.30)
.076 (1.97)
.086 (2.18)
.076 (1.93)
.095 (2.4)
.085 (2.1)
.127 (3.22)
.117 (2.97)
.030 (.76)
.020 (.51)
.160 (4.1)
.140 (3.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
.795 (20.2)
.775 (19.7)
.225 (5.7)
.205 (5.2)
.048 (1.22)
.044 (1.12)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
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
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
胃
JC
T
J
T
STG
SR5020C SR5030C SR5035C SR5040C SR5045C SR5050C
20
14
20
30
21
30
35
25
35
50
400
1.0
-65 to + 125
-65 to + 150
-65 to + 150
40
28
40
45
32
45
50
35
50
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/W
0
0
C
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 25.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
NOTES : 1. Thermal Resistance Junction to Case.
2. Suffix 鈥淎鈥?= Common Anode.
@T
C
= 25 C
@T
C
= 100
o
C
o
SYMBOL
V
F
I
R
SR5020C SR5030C SR5035C SR5040C SR5045C SR5050C
.65
10
100
.75
UNITS
Volts
mAmps
mAmps
2001-5
RECTRON
1
2
