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CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 60 Volts CURRENT 6.0 Amperes
APPLICATION
* DC to DC Converters * Switch- Mode Power Supplies * Notbook PC
SPL620CTPT
THRU
SPL660CTPT
PROVISIONAL SPEC.
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 .
0.081 (2.05) 0.077 (1.95) (3) 0.170 (4.31) 0.163 (4.15)
SMP
* Low Forward Voltage Drop . * Peak F o r w ar d S u r g e C u r ren t I s 80A . *. Schottky Diode Ar ray .
WEIGHT
0.077 (1.95) 0.073 (1.85)
(1)
(2) 0.019 (0.50 Min.) 0.045 (1.16) 0.042 (1.07)
MARKING
0.005 (0.15 Min.)
0.019 (0.50 Min.) 0.264 (6.70) 0.254 (6.46) 0.212 (5.38) 0.208 (5.29)
CIRCUIT
(2)
(1) 0.055 (1.40) 0.051 (1.30) (3)
Dimensions in inches and (millimeters)
SMP
UNITS Volts Volts Volts Amps Amps pF
o
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 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) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ R
JL
SPL620CTPT SPL630CTPT SPL640CTPT
SPL650CTPT SPL660CTPT
20 14 20
30 21 30
40 28 40 6.0 80 250 15 -65 to +125 -65 to +150
50 35 50
60 42 60
C/W
o o
TJ TSTG
C C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0 A DC (Note 1) Maximum Average Reverse Current (Note 1) at Rated DC Blocking Voltage @ TA = 25oC IR @ TA = 100 C
o
SYMBOL VF
SPL620CTPT SPL630CTPT SPL640CTPT
SPL650CTPT SPL660CTPT
UNITS Volts mAmps
0.55 0.5 20
0.70
10
mAmps 2004-8
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
RATING CHARACTERISTIC CURVES ( SPL620CTPT THRU SPL660CTPT )
INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 2 - INSTANTANEOUS FORWARD CURRENT, (A) 20 10
AVERAGE FORWARD CURRENT, (A)
8.0
6.0
SPL620CTPT~SPL640CTPT SPL650CTPT~SPL660CTPT
4.0
1.0
2.0
Single Half Wave 60HZ Resistive or Inductive Load
0 0 25 50 75 100 125 150 175 LEAD TEMPERATURE, ( oC ) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 50
0.1
TJ =25oC Pulse Width=300us 1% Duty Cycle
.2
.3
.4
.5
.6
.7
.8
.9
INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 4 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 90
INSTANTANEOUS REVERSE CURRENT, (mA)
20 10 5 2 1 .5 .2 .10 .05 .02 0
o C TJ = 125
PEAK FORWARD SURGE CURRETN(A)
75
8.3ms Single Half Sine-Wave (JEDEC Method)
C TJ = 100
o
60
o TJ = 75 C
45
o C TJ = 25
30
15
0 5 10 15 20 25 INSTANTANEOUS REVERSE VOLTAGE, (V) 30 1 2 5 10 20 50 NUMBER OF CYCLES AT 60 Hz 100
FIG. 5 - TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE, ( pF )
TJ =25oC
100
10 5 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE, ( V )

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