Document
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 60 Volts CURRENT 20 Amperes
ISR2020C THRU
ISR2060C
FEATURES
* Low switching noise * Low forward voltage drop * Low thermal resistance * High current capability * High switching capability * High surge capabitity * High reliability
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
ITO-220
.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)
.602(15.3) .579(14.7)
.071(1.8) .055(1.4)
.055(1.4) .039(1.0) .035(0.9) .020(0.5)
.108(2.75) .091(2.30)
.154 (3.9) .138 (3.5)
.531(13.5) .492(12.5)
.031(0.8) .016 (0.4)
.114(2.9) .098(2.5)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25oC 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 VRRM VRMS VDC
ISR2020C ISR2030CISR2035CISR2040CISR2045C ISR2050CISR2060C UNITS 20 30 35 40 45 50 60 Volts 14 21 25 28 32 35 42 Volts 20 30 35 40 45 50 60 Volts
IO 20 Amps
IFSM
RθJC CJ TJ TSTG
150
3 700
-55 to + 150 -55 to + 150
Amps
0C/ W 500 pF
0C 0C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 10.0A DC
Maximum Average Reverse Current at Rated DC Blocking Voltage
@TC = 25oC @TC = 100oC
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.
SYMBOL VF
IR
ISR2020C ISR2030CISR2035CISR2040CISR2045C ISR2050CISR2060C UNITS .65 .75 Volts 10 mAmps 100 mAmps
2002-11
AVERAGE FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
RATING AND CHARACTERISTIC CURVES ( ISR2020C THRU ISR2060C )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 20
16
ISR2050C~ISISRR2022006C0~CISR2045C
12
8
Single Phase Half Wave
4 60Hz Inductive or
Resistive Load
0 0 50 100 150 CASE TEMPERATURE, ( )
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175
150
125 100 75
8.3ms Single Half Sine-Wave (JEDED Method)
50
25
12
5 10 20
50 100
NUMBER OF CYCLES AT 60Hz
4000
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
2000
1000 800 600 400
200
100 .1
ISR2020C~ISR2045C
ISR2050C~ISR2060C
.4 1.0
4 10
40 80 100
REVERSE VOLTAGE, ( V )
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (mA)
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
10
TC = 150
1.0 TC = 125
TC = 75
.1
TC = 25
.01
.001 0
ISR2020C~ISR2045C ISR2050C~ISR2060C
20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
50
TJ = 125
10
TJ = 25
1.0
Pulse Width=300uS 1% Duty Cycle
0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE, (V)
JUNCTION CAPACITANCE, (pF)
RECTRON
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