RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SR1020
THRU
SR1060
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 60 Volts CURRENT 10 Amperes
FEATURES
*
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High switching capability
High surge capabitity
High reliability
.108
(2.75)
.413 (10.5)
.374 (9.5)
TO-220A
.187 (4.7)
.148 (3.8)
.153 (3.9)
.146 (3.7)
.270 (6.9)
.230 (5.8)
.610 (15.5)
.583 (14.8)
.04MAX.
(1.0)
PIN
1
2
MECHANICAL DATA
*
*
*
*
*
Case: To-220 molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 2.24 grams
.053 (1.3)
.047 (1.2)
.157
(4.0)
.051
(1.3)
.035 (0.9)
.028 (0.7)
.102 (2.6)
.091 (2.3)
.583 (14.8)
.531 (13.5)
PIN 1
PIN 2
HEATSINK
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings 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%.
o
.020 (0.5)
.012 (0.3)
.126
(3.2)
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)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
θ
JC
C
J
T
J
T
STG
700
-55 to + 150
-55 to + 150
SR1020
20
14
20
SR1030
30
21
30
SR1035
35
25
35
SR1040
40
28
40
10
150
3
500
SR1045
45
32
45
SR1050
50
35
50
SR1060
60
42
60
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/W
pF
0
0
C
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 10.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
C
= 25 C
@T
C
= 100
o
C
o
SYMBOL
V
F
I
R
SR1020
SR1030
SR1035
.65
SR1040
10
100
SR1045
SR1050
.75
SR1060
UNITS
Volts
mAmps
mAmps
2004-9
NOTES : 1. Thermal Resistance Junction to Case.
2. Suffix “A” = Common Anode.
3. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
RECTRON [ RECTRON SEMICONDUCTOR ]
