SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 200 Volts CURRENT 20.0 Ampere
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%.
SR20200C
THRU
SR2020C
TO-220
Dimensions in inches and (millimeters)
.153 (3.9)
.413 (10.5)
.108
.051
.374 (9.5)
( 2.75 )
( 1.3 )
.148 (3.8 )
.053 (1.3)
.047 (1.2)
.270 (6.9)
.610 (15.5)
.583 (14.8)
.102 (2.6)
.091 (2.3)
.583 (14.8)
.157
.126
( 4.0 )
( 3.2 )
.531 ( 13.5 )
.020 (0.5)
.012 (0.3)
.230 (5.8)
.187 (4.7 )
.146 (3.7)
.035 (0.9)
.028 (0.7)
PIN
123
PIN 1
PIN 3 HEATSINK
PIN 2
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: To-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
(@ TA=25
OC unless otherwise noted)
ELECTRICAL CHARACTERISTICS
(@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)
SYMBOL
V
RRM
V
DC
I
FSM
C
J
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps20
150
2.0
40
700
Amps
0
C/W
0
C
Storage Temperature Range
Rq
JC
Rq
JA
I
O
pF
Operating Temperature Range T
J
SR2020C
20
150
-55 to + 150
0
C
SR2035CSR2030C SR2040C SR2045C SR2050C SR2060C
30 35 40 45 50 60
14 21 25 28 32 35 42
20 30 35 40 45 50 60
SR2080C SR20100C SR20150C SR20200C
SR2020C SR2035CSR2030C SR2040C SR2045C SR2050C SR2060C SR2080C SR20100C SR20150C SR20200C
80 100 150 200
80 100 150 200
56 70 105 140
500
NOTES : 1. Thermal Resistance : Heat-sink mounted.
2. Suffix “A” = Common Anode.
3. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
4. "Fully ROHS compliant","100% Sn plating (Pb-free)".
2006-11
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
V
F
SYMBOL
I
R
mA
Maximum Instantaneous Forward Voltage at 10.0A DC Volts
1.0
10
@T
A
= 25
o
C
@T
A
= 100
o
C
.65
mA
UNITS
.75 .85
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS FORWARD CURRENT, (mA)
LEAD TEMPERATURE, (OC)
0
0.1
0.01
1
10
100
AVERAGE FORWARD CURRENT, (A)
CJ, JUNCTION CAPACITANCE, (nF)
0
4
8
12
16
20
24
20 40 60 80 100 120 140
150100500
0 0.2 0.4 0.8 1.0 1.4 1.6
0.1
1.0
10
50
1.20.6 1.8
RATING AND CHARACTERISTICS CURVES ( SR2020C THRU SR20200C )
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
REVERSE VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (A)
0.1
0.1
0.8
0.6
0.4
0.2
1
2
4
400.4 1.0 4 10 80 100
FIG.4 TYPICAL JUNCTION CAPACITANCE
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
1
125
150
25
0
50
100
75
2 5 10 20 50 100
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
Single Phase Half Wave
60Hz Inductive or
Resistive Load
T
A
= 125 OC
T
A
= 25 OC
T
A
= 75 OC
8.3mS Single Half Sine-Wave
JEDEC Method
T
J
= 25 OC
Pulse width=300mS
1% Duty Cycle
SR2080C
~
SR20200C
SR2020C
~
SR2040C
SR2050C
~
SR2060C
SR2020C
~
SR2040C
SR2050C
~
SR20200C
SR2020C
~
SR2040C
SR2050C~SR2060C
SR2080C~SR20200C
T
J
= 25 OC
SR2020C
~
SR2045C
SR2050C
~
SR20200C
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