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SPL470CTPT Datasheet, PDF (1/2 Pages) Chenmko Enterprise Co. Ltd. – SCHOTTKY BARRIER RECTIFIER
CHENMKO ENTERPRISE CO.,LTD
SPL470CTPT
SURFACE MOUNT
THRU
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 70 - 100 Volts CURRENT 4.0 Amperes
SPL4100CTPT
PROVISIONAL SPEC.
APPLICATION
* DC to DC Converters
* Switch- Mode Power Supplies
* Notbook PC
FEATURE
* Sm al l S u r f ac e M o u n t i n g T y p e. (SMP)
* Low Power Loss, High Efficiency .
* Low Forward Voltage Drop .
* Peak F o r w ar d S u r g e C u r ren t I s 50A .
*. Schottky Diode Ar ray .
0.081 (2.05)
0.077 (1.95)
(3)
SMP
0.170 (4.31)
0.163 (4.15)
WEIGHT
MARKING
CIRCUIT
(2)
(1)
(3)
MAXIMUM RATINGES ( At TA = 25oC 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 Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
(1)
0.077 (1.95)
0.073 (1.85)
0.005 (0.15 Min.)
0.264 (6.70)
0.254 (6.46)
(2)
0.019 (0.50 Min.)
0.045 (1.16)
0.042 (1.07)
0.019 (0.50 Min.)
0.212 (5.38)
0.208 (5.29)
0.055 (1.40)
0.051 (1.30)
Dimensions in inches and (millimeters)
SMP
SYMBOL
VRRM
VRMS
VDC
IO
SPL470CTPT SPL480CTPT SPL490CTPT SPL4100CTPT UNITS
70
80
90
100
Volts
49
56
63
70
Volts
70
80
90
100
Volts
4.0
Amps
IFSM
CJ
R JL
TJ,TSTG
50
110
17
-65 to +125
Amps
pF
oC / W
oC
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Maximum Instantaneous Forward Voltage at 2.0 A DC
VF
SPL470CTPT SPL480CTPT SPL490CTPT SPL4100CTPT UNITS
0.75
0.80
Volts
Maximum Average Reverse Current
@ TA = 25oC
0.5
IR
at Rated DC Blocking Voltage
@ TA = 100oC
10
NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area.
2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts.
mAmps
mAmps
2004-8