SR20200CT

SR20200CT
20 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
200 Volts
CURRENT
20 Ampere
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction
TO-220
.412
(10.5)
MAX.
.108
(2.75)
.180
(4.6)
3.8 f +.2
HOLE THRU
.050
(1.27)
.248
(6.3) .603(15.3)
.578(14.7)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
* Polarity: As Marked
* Mounting position: Any
.051 MAX.
(1.3)
.040 MAX.
(1.0)
.100
(2.54)
* Weight: 2.24 grams
.576(14.6)
.158 .514(13.0)
(4.0)
MAX.
.120
(3.05)
PIN 1
+
PIN 3
CASE
PIN 2
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SR20200CT
UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
200
140
200
V
V
V
.375"(9.5mm) Lead Length at Tc=105 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
20
A
200
A
V
mA
TYPE NUMBER
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 10A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance RqJA (Note 2)
Operating Temperature Range TJ
Storage Temperature Range TSTG
Ta=125 C
0.90
0.02
10
350
2.0
-55 +150
-55 +175
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.
mA
pF
C/W
C
C
RATING AND CHARACTERISTIC CURVES (SR20200CT)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
FIG.2-TYPICAL FORWARD
50
20
16
12
8
4
0
0
20
40
60
80
100
120
140
160
180
200
CASE TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
INSTANTANEOUS FORWARD CURRENT,(A)
AVERAGE FORWARD CURRENT,(A)
CHARACTERISTICS
24
10
5.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
PEAK FORWARD SURGE CURRENT,(A)
250
.01
200
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
150
8.3ms Single Half
Tj=25 C
Sine Wave
100
JEDEC method
50
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
0
1
5
50
10
100
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
1400
1200
1000
800
600
400
10
1.0
Tj=75 C
.1
Tj=25 C
200
0
.01
.05
.1
.5
1
REVERSE VOLTAGE,(V)
5
10
50
100
.01
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)