RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
ISR2020C
THRU
ISR2060C
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 60 Volts CURRENT 20 Amperes
FEATURES
*
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High switching capability
High surge capabitity
High reliability
.114(2.9)
.098(2.5)
.406(10.3)
.382(9.7)
.138(3.5)
.122(3.1)
.185(4.7)
.169(4.3)
.134(3.4)
.110(2.8)
ITO-220
MECHANICAL DATA
*
*
*
*
*
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
.602(15.3)
.579(14.7)
.154 (3.9)
.138 (3.5)
.531(13.5)
.492(12.5)
.114(2.9)
.098(2.5)
.071(1.8)
.055(1.4)
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%.
.055(1.4)
.039(1.0)
.035(0.9)
.020(0.5)
.108(2.75)
.091(2.30)
.031(0.8)
.016 (0.4)
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
ISR2020C ISR2030C ISR2035C ISR2040CISR2045C ISR2050CISR2060C UNITS
20
14
20
30
21
30
35
25
35
40
28
40
20
150
3
500
45
32
45
50
35
50
60
42
60
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
ISR2020C ISR2030C ISR2035C ISR2040CISR2045C ISR2050CISR2060C UNITS
.65
10
100
.75
Volts
mAmps
mAmps
2002-11
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.
RATING AND CHARACTERISTIC CURVES ( ISR2020C THRU ISR2060C )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
20
16
C~
50
20
I SR
AVERAGE FORWARD CURRENT, (A)
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT, (mA)
TC = 150
12
8
4
0
0
50
100
CASE TEMPERATURE, (
Single Phase Half Wave
60Hz Inductive or
Resistive Load
1.0
TC = 125
PEAK FORWARD SURGE CURRENT, (A)
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
2
SR
~I
0C
02
R2
IS
C
60
20
ISR
TC = 75
5C
04
.1
TC = 25
150
)
175
150
125
100
75
50
25
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
.01
ISR2020C~ISR2045C
ISR2050C~ISR2060C
8.3ms Single Half Sine-Wave
(JEDED Method)
.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
4000
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
TJ = 125
JUNCTION CAPACITANCE, (pF)
2000
1000
800
600
400
ISR2020C~ISR2045C
10
TJ = 25
1.0
ISR2050C~ISR2060C
200
Pulse Width=300uS
1% Duty Cycle
100
.1
0.1
.1
.2
.3
.4
.5
.6
.7
.8
.9
INSTANTANEOUS FORWARD VOLTAGE, (V)
.4
1.0
4
10
REVERSE VOLTAGE, ( V )
40
80 100
RECTRON
stm32/stm8
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