SR2020 THRU SR20200

SCHOTTKY BARRIER RECTIFIER
SR2020 THRU SR20100
VOLTAGE RANGE
20 to100 Volts
CURRENT
20.0 Ampere
FEATURES
•
•
•
•
•
•
TO-220AC
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
Exceeds environmental standards of MILS-19500/228
Low power loss, high efficiency
Low forward voltage, high current capability
High surge capacity
For use in low voltage high frequency inverters,
Free wheeling, and polarity protection applications
MECHANICAL DATA
•
•
•
•
•
Case: TO-220AC molded plastic
Terminals: Lead solderable per MIL-STD-202
Method 208
Polarity: as marked
Mounting position: Any
Weight: 0.08ounce, 2.24 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
•
•
Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
At Tc=100℃
Peak Forward Surge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC method)
VRRM
VRMS
VDC
Operating Storage Temperature Range
SR
SR
SR
SR
SR
SR
SR
2045
2050
2060
2080
20100
20150
20200
20
14
20
30
21
30
35
25
35
40
28
40
45
32
45
50
35
50
60
42
60
80
56
80
100
70
100
150
105
150
200
140
200
UNIT
Volts
Volts
Volts
IFSM
150
Amps
IR
Typical Thermal Resistance (Note 1)
SR
2040
Amps
VF
Typical Junction Capacitance(Note2)
SR
2035
20.0
Maximum Forward Voltage at 20.0A per element
TC = 25℃
SR
2030
I(AV)
Maximum DC Reverse Current
at rated DC Blocking Voltage
per element
TC = 100℃
SR
2020
0.65
CJ
RθJC
TJ TSTG
Notes:
1. Thermal Resistance Junction to CASE
2. Measured at VR=4V and f=1MHz
Web Site: www.hkmic.com
0.75
1.0
100
700
2.0
(-55 to +150)
0.85
Volts
mA
pF
℃/W
℃
SCHOTTKY BARRIER RECTIFIER
SR2020 THRU SR20100
VOLTAGE RANGE
20 to 100 Volts
CURRENT
20.0 Amperes
RATING AND CHRACTERISTIC CURVES SR2020 THRU SR20100
FIG.3-TYPICAL INSTANTANEOUS
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
4
2
100
50
CASE TEMPERATRUE (℃)
150
20
10
8
6
4
AMPERES
6
0
20,30,40V
INSTNTANCEOUS FORWARD CURRENT,
8
AMPERES
AVERAGE FORW ARD CURRENT,
10
0
FORWARD CHARACTERSTIC
40
80,100V
2
50,60V
1.0
0.8
0.6
Tj =25℃
Pulse Width=200μs
0.4
0.2
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
INSTANTANEOUS FORWART VOLTAGE,VOLTS
FIG.4-MAXIMUM NON-REPETITIVE
SURGE CURRENT
150
FIG.2-TYPICAL REVERSE
CHARACTERISTICS
130
8.3ms Single Half Sine-Wave
JEDEC Method
100
10
90
70
50
30
20
TC=75℃
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60 Hz
1.0
FIG.5-TYPICAL JUNCTION
CAPACITANCE
TC=25℃
400
0.1
CAPACITANCE,pF
INSTANTANEOUS REVERSE CURRENT, MILIAMPERES
TC=100℃
CURRENT,AMPERES
PEAK FORWARD SURGE
110
350
300
250
TJ =25℃
200
0.01
0
100
120
200
300
150
REVERSE VOLTAGE VOLTS
1
2
5
10
20
50
100
REVERSE VOLTAGE,VOLTS
Web Site: www.hkmic.com
200
500