S20S30PT
THRU
CHENMKO ENTERPRISE CO.,LTD
SCHOTTKY BARRIER RECTIFIER
S20S45PT
VOLTAGE RANGE 30 - 45 Volts CURRENT 20 Amperes
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
D2PAK
* For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
* High temperature soldering in accordance with
CECC 802 / Reflow guaranteed
0.420(10.67)
0.380(9.69)
0.190(4.83)
0.160(4.06)
0.055(1.40)
0.245(6.22)
0.045(1.14)
MIN.
K
0.055(1.40)
0.047(1.19)
MECHANICAL DATA
Case: JEDEC D2PAK molded plastic
Terminals: Lead solderable per MIL-STD-750,
Method 2026
K
1
2
0.110(2.79)
Polarity: As marked
Weight: 0.08 ounces, 2.24 grams
0.025(0.64)
0.018(0.46)
0.110(2.79)
0.080(2.03)
0.090(2.29)
0.100(2.54)
0.095(2.41)
0.037(0.940)
0.027(0.686)
PIN 1
PIN 2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
K - HEATSINK
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
D2PAK
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
VRRM
S20S35PT
S20S40PT
S20S45PT UNITS
S20S30PT
30
21
30
35
24
35
40
28
40
45
31
45
Volts
Volts
Volts
VRMS
Maximum DC Blocking Voltage
VDC
Maximum Average Forward Rectified Current
IO
20
Amps
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
150
R
JC
Typical thermal resistance per leg ( NOTE 1 )
Operating and Storage Temperature Range
2.0
oC / W
oC
TJ, TSTG
-65 to +125
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
S20S35PT
S20S40PT
S20S45PT
UNITS
Volts
CHARACTERISTICS
SYMBOL
S20S30PT
Maximum Instantaneous Forward Voltage at 10 A DC
VF
IR
0.55
1.0
50
TC = 25oC
mAmps
Maximum instantaneous reverse current at
rated DC blocking voltage per leg ( NOTE 2 )
TC = 100oC
mAmps
2001-6
NOTES : 1. Thermal resistance from junction to case per leg
2. Pulse test : 300 us pulse width, 1% duty cycle