SCM37PT Datasheet, PDF (1/2 Pages) Chenmko Enterprise Co. Ltd. – SCHOTTKY BARRIER RECTIFIER

CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 70 - 100 Volts CURRENT 3.0 Amperes
SCM37PT
THRU
SCM310PT
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* For surface mounted applications
* Low profile package
* Built-in strain relief
* Metal silicon junction, majority carrier conduction
* Low power loss, high efficiency
* High current capability, low forward voltage drop
* High surge capability
* For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
* High temperature soldering guaranteed :
260^oC/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC SMC molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Weight: 0.007 ounce 0.25 gram
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 at TL (SEE FIG.1)(Note 3)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
CJ
R JL
Operating and Storage Temperature Range
TJ,TSTG
ELECTRICAL CHARACTERISTICS ( At TA = 25^oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Maximum Instantaneous Forward Voltage at 3.0 A DC (Note 1)
VF
Maximum Average Reverse Current (Note 1)
@ TA = 25^oC
IR
at Rated DC Blocking Voltage
@ TA = 100^oC
NOTES : 1. Pulse test : 300 us pulse width, 1% duty cycle
2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts
3. P.C.B. mounted 0.31 x 0.31" ( 8 x 8mm) copper pad areas
SMC
0.245(6.22)
0.220(5.59)
(1)
0.280(7.11)
0.260(6.60)
0.103(2.62)
0.079(2.06)
0.060(1.52)
0.030(0.76)
0.320(8.13)
0.305(7.75)
0.125(3.17)
0.115(2.92)
(2)
0.012(0.305)
0.006(0.152)
0.008(0.203)(max)
Dimensions in inches and (millimeters)
SMC
SCM37PT
70
49
70
SCM38PT
80
56
80
SCM39PT
90
63
90
3.0
SCM310PT
100
70
100
UNITS
Volts
Volts
Volts
Amps
100
Amps
250
15
-65 to +150
pF
o_{C / W}
o_C
SCM37PT
SCM38PT
0.75
SCM39PT SCM310PT
0.80
UNITS
Volts
0.5
mAmps
20
mAmps
2002-5