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ISR20100A
SCHOTTKY BARRIER RECTIFIER
VOLTAGE 100 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 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
.114 ( 2.9 ) .098 ( 2.5 ) .406 ( 10.3 ) .382 ( 9.7 ) .138 ( 3.5 ) .122 ( 3.1 ) .185 ( 4.7 ) .169 ( 4.3 )
ITO-220
MECHANICAL DATA
.134 ( 3.4 ) .110 ( 2.8 )
.602 ( 15.3 ) .579 ( 14.7 )
PIN 123
.071 ( 1.8 ) .055 ( 1.4 ) .055 ( 1.4 ) .039 ( 1.0 ) .035 ( 0.9 ) .020 ( 0.5 ) .108 ( 2.75 ) .091 ( 2.30 )
PIN 1 PIN 3 PIN 2 HEATSINK
.154 ( 3.9 ) .138 ( 3.5 ) .531 ( 13.5 ) .492 ( 12.5 )
.114 ( 2.9 ) .098 ( 2.5 )
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%.
.031 ( 0.8 ) .016 ( 0.4 )
Dimensions in inches and (millimeters) MAXIMUM RATINGS (At TA = 25 oC 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 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 @TA = 25 o C @TA = 100 o C SYMBOL VF IR ISR20100A .85 1.0 100 UNITS Volts mAmps mAmps 2007-1 SYMBOL VRRM VRMS VDC IO IFSM RqJC CJ TJ TSTG ISR20100A 100 70 100 20 150 3 500 150 -55 to + 150 UNITS Volts Volts Volts Amps Amps
0
C/ W pF
0 0
C C
NOTES : 1. Thermal Resistance: Heat-sink mounted. 2. Suffix "C" = Common Cathode. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 4. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
RATING AND CHARACTERISTICS CURVES ( ISR20100A )
30 25 20 15 10 5 0
Single Phase Half Wave 60Hz Inductive or Resistive Load
INSTANTANEOUS FORWARD CURRENT, (mA)
AVERAGE FORWARD CURRENT, (A)
1000
100
TA = 125 OC
10
1
TA = 75 OC TA = 25 OC
0
50
100
O
150
0.1 0
20
40
60
80
100
120
140
CASE TEMPERATURE, ( C)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS REVERSE CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
50
FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE
150 125 100 75 50 25 0 1
FIG.2 TYPICAL REVERSE CHARACTERISTICS
8.3mS Single Half Sine-Wave JEDEC Method
10
1.0
TJ = 25 OC Pulse width=300mS 1% Duty Cycle
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2
5
10
20
50
100
INSTANTANEOUS FORWARD VOLTAGE, (V)
NUMBER OF CYCLES AT 60Hz
FIG.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
2000 CJ, JUNCTION CAPACITANCE, (pF) 1000 600 400 200 100 60 40 20 10 0.1 0.2 0.4 1.0 2
FIG.4 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
TJ = 25 OC
4
10
20
40
100
REVERSE VOLTAGE, (V)
FIG.5 TYPICAL JUNCTION CAPACITANCE
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.

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