S20C70PT Datasheet, PDF (1/2 Pages) Chenmko Enterprise Co. Ltd. – SCHOTTKY BARRIER RECTIFIER

CHENMKO ENTERPRISE CO.,LTD
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 70 - 100 Volts CURRENT 20 Amperes
S20C70PT
THRU
S20C100PT
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Metal Silicon junction, majority carrier conduction
* Low power loss,high efficiency
* High current capability, low forward voltage drop
* Guardring for overvoltage protection
* For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
MECHANICAL DATA
Case: JEDEC TO-220 molded plastic
Polarity: As marked
Weight: 2.24 grams ( Approximately )
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%.
MAXIMUM RATINGES ( 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
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical thermal resistance per leg ( NOTE 1 )
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
R JC
TO-220
.108
(2.75)
.413 (10.5)
.374 (9.5)
.153 (3.9)
.146 (3.7)
.270 (6.9)
.230 (5.8)
.187 (4.7)
.148 (3.8)
.053 (1.3)
.047 (1.2)
.610 (15.5)
.583 (14.8)
.051
(1.3)
.043 (1.1)
.035 (0.9)
.102 (2.6)
.091 (2.3)
.157
(4.0)
.583 (14.8)
.531 (13.5)
.028 (0.7)
.020 (0.5)
.126
(3.2)
Dimensions in inches and (millimeters)
TO-220
S20C70PT
70
49
70
S20C80PT
80
56
80
S20C90PT
90
63
90
20.0
S20C100PT
100
70
100
UNITS
Volts
Volts
Volts
Amps
200
Amps
2.2
o_{C / W}
Operating and Storage Temperature Range
TJ, TSTG
-60 to +150
o_C
ELECTRICAL CHARACTERISTICS ( At TA = 25^oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Maximum Instantaneous Forward Voltage at 10.0 A DC
VF
S20C70PT S20C80PT
0.75
S20C90PT S20C100PT UNITS
0.85
Volts
Maximum instantaneous reverse current at
TC = 25^oC
IR
rated DC blocking voltage per leg ( NOTE 2 )
TC = 125^oC
5.0
mAmps
50
mAmps
NOTES : 1. Thermal resistance from junction to case per leg
2. Pulse test : 300 us pulse width, 1% duty cycle
3. Suffix " C " = Common Cathod, Suffix " A " = Common Anode, Suffix " D " = Double.
2003-6