SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 60 Volts CURRENT 10 Amperes
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High switching capability
* High surge capabitity
* High reliability
MECHANICAL DATA
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%.
* Case: ITo-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
ISR1020C
THRU
ISR1060C
ITO-220
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
ELECTRICAL CHARACTERISTICS (At T
A
= 25
o
C unless otherwise noted)
NOTES : 1. Thermal Resistance Junction to Case.
2. Suffix "A" = Common Anode.
Dimensions in inches and (millimeters)
3. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2002-11
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)
SYMBOL
V
RRM
V
DC
I
FSM
C
J
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps
10
150
3
700
Amps
0
C / W
0
C
Storage Temperature Range
R
J C
I
O
pF
Operating Temperature Range
T
J
ISR1020C
20
-55 to + 150
-55 to + 150
0
C
ISR1035C
ISR1030C
ISR1040C ISR1045C ISR1050C ISR1060C
30
35
40
45
50
60
14
21
25
28
32
35
42
20
30
35
40
45
50
60
500
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
V
F
SYMBOL
I
R
m A m p s
Maximum Instantaneous Forward Voltage at 8.0A DC
Volts
10
100
@T
C
= 25
o
C
@T
C
= 100
o
C
.65
m A m p s
UNITS
ISR1020C
ISR1035C
ISR1030C
ISR1040C ISR1045C ISR1050C ISR1060C
.75
.138(3.5)
.406(10.3)
.114(2.9)
.055(1.4)
.382(9.7)
.098(2.5)
.039(1.0)
.169(4.3)
.110(2.8)
.602(15.3)
.035(0.9)
.108(2.75)
.091(2.30)
.020(0.5)
.579(14.7)
.031(0.8)
.016 (0.4)
.185(4.7)
.122(3.1)
.154 (3.9)
.138 (3.5)
.071(1.8)
.055(1.4)
.531(13.5)
.492(12.5)
.114(2.9)
.098(2.5)
.134(3.4)
RECTRON
RATING AND CHARACTERISTIC CURVES ( ISR1020C THRU ISR1060C )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
CASE TEMPERATURE, ( )
0
50
100
150
12
10
8
6
4
2
Single Phase Half Wave
60Hz Inductive or
Resistive Load
ISR1020C~ISR1045C
ISR1050C~ISR1060C
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
REVERSE VOLTAGE, ( V )
4000
2000
1000
800
600
400
200
100
.1
.4
1.0
4
10
40
80 100
ISR1020C~ISR1045C
ISR1050C~ISR1060C
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (mA)
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
10
1.0
.1
.01
.001
20
0
40
60
80
100
120
140
TC = 150
TC = 125
TC = 75
TC = 25
ISR1020C~ISR1045C
ISR1050C~ISR1060C
FIG. 5 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
50
10
1.0
0.1
.1
.2
.3
.4
.5
.6
.7
.8
.9
TJ = 125
TJ = 25
Pulse Width=300uS
1% Duty Cycle
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, (A)
NUMBER OF CYCLES AT 60Hz
175
150
125
100
75
50
25
1
2
5
10
20
50
100
8.3ms Single Half Sine-Wave
(JEDED Method)
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