SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 200 Volts
SR2020C THRU SR20200C
CURRENT 20.0 Amperes
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
• Exceeds environmental standards of MIL-
S-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-220AB molded plastic
• Terminals: Lead solderable per MIL-STD-202
Method 208
• Polarity: as marked
• Mounting position: Any
• Weight: 0.08ounce, 2.24 grams
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
SR
2020C
SR
2030C
SR
2035C
SR
2040C
SR
2045C
SR
2050C
SR
2060C
SR
2080C
SR
20
100C
SR SR
UNIT
Maximum Repetitive Peak Reverse Voltage
V
RRM
20 30 35 40 45 50 60 80 100 150 200 Volts
Maximum RMS Voltage
V
RMS
14
21 25 28 32 35 42 56 70 105 140 Volts
Maximum DC Blocking Voltage
V
DC
20 30 35 40 45 50 60 80 100 150 200 Volts
Maximum Average Forward Rectified Current
At Tc=100℃
I
(AV)
20.0 Amps
Peak Forward Surge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC method)
I
FSM
150 Amps
Maximum Forward Voltage at 20.0A per element
V
F
0.65 0.75 0.85 Volts
T
C
= 25℃
1.0
Maximum DC Reverse Current
at rated DC Blocking Voltage
per element
T
C
= 100℃
I
R
100
mA
Typical Junction Capacitance(Note2)
C
J
700 pF
Typical Thermal Resistance (Note 1)
R
θJC
2.0 ℃/W
Operating Storage Temperature Range
T
J
T
STG
(-55 to +150)
���
Notes:
1. Thermal Resistance Junction to CASE
2. Measured at VR=4V and f=1MHz
Dimensions in inches and (millimeters)
TO-220AB
Web Site: www.hkmic.com
20
150C
20
200C
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 200 Volts
SR2020C THRU SR20200C
CURRENT 20.0 Ampere
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,
AMPERES
FIG.2-TYPICAL REVERSE
CHARACTERISTICS
INSTNTANCEOUS FORWARD CURRENT,
AMPERES
FORWARD CHARACTERSTIC
CASE TEMPERATRUE ()℃
REVERSE VOLTAGE VOLTS
FIG.3-TYPICAL INSTANTANEOUS
FIG.4-MAXIMUM NON-REPETITIVE
SURGE CURRENT
PEAK FORWARD SURGE
CURRENT,AMPERES
INSTANTANEOUS REVERSE CURRENT, MILIAMPERES
NUMBER OF CYCLES AT 60 Hz
FIG.5-TYPICAL JUNCTION
CAPACITANCE,pF
REVERSE VOLTAGE,VOLTS
INSTANTANEOUS FORWART VOLTAGE,VOLTS
CAPACITANCE
20,30,40V
80-200V
50,60V
T =25℃
Pulse Width=200μs
j
8.3ms Single Half Sine-Wave
JEDEC Method
J
T =25 ℃
T =100℃C
T =75 ℃
C
T =25℃C
015050100
40
20
10
8
6
4
2
1.0
0.8
0.6
0.1
0.2
0.4
0.40.50.60.70.80.91.0
1.1
150
130
110
90
70
50
30
20
0
125102050100
400
350
300
250
200
150
125102050100
200
500
100
10
1.0
0.1
0.01
0100120
200300
RATING AND CHRACTERISTIC CURVES SR2020C THRU SR20200C
25
20
15
10
5
0
Web Site: www.hkmic.com