spl540lapt Chenmko Enterprise Co. Ltd., spl540lapt Datasheet
spl540lapt
Manufacturer Part Number
spl540lapt
Description
Schottky Barrier Rectifier Voltage Range 40 Volts Current 5.0 Amperes
Manufacturer
Chenmko Enterprise Co. Ltd.
Datasheet
1.SPL540LAPT.pdf
(2 pages)
MAXIMUM RATINGES ( At T
ELECTRICAL CHARACTERISTICS ( At T
NOTES :
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)
Operating Temperature Range
Storage Temperature Range
Maximum Instantaneous Forward Voltage at 5.0 A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
Typical Thermal Resistance (Note 1)
APPLICATION
CIRCUIT
FEATURE
* DC to DC Converters
* Switch- Mode Power Supplies
* Notbook PC
* 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 Reverse Current
* 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
MARKING
.
1. P.C.B. mounted 0.31 x 0.31" ( 8 x 8mm) copper pad areas
2. Measured at 1.0 MH
VOLTAGE RANGE 40 Volts
CHENMKO ENTERPRISE CO.,LTD
CHARACTERISTICS
A
RATINGS
= 25
Z
2
o
and applied reverse voltage of 4.0 volts
C unless otherwise noted )
SCHOTTKY BARRIER RECTIFIER
3
A
= 25
.
1
o
C unless otherwise noted )
SURFACE MOUNT
@ T
@ T
A
A
= 25
= 100
o
C
o
C
SYMBOL
SYMBOL
CURRENT 5.0 Amperes
V
R
V
T
I
V
FSM
RRM
C
V
RMS
I
T
STG
I
DC
O
R
J
F
J
JL
Dimensions in inches and (millimeters)
0.005 (0.15
0.081
0.077 (1.95)
0.055
0.051 (1.30)
0.077
0.073 (1.85)
0.264 (6.70)
0.254 (6.46)
SPL540LAPT
-65 to +125
-65 to +150
SPL540LAPT
(2.05)
(1.40)
(1.95)
0.385
210
Min.)
5.0
1.0
40
28
40
80
15
20
(1)
(3)
(2)
0.212
0.208 (5.29)
PROVISIONAL SPEC.
SPL540LAPT
(5.38)
0.019 (0.50
0.170
0.163 (4.15)
0.019 (0.50
0.045
0.042 (1.07)
(4.31)
(1.16)
Min.)
Min.)
SMP
mAmps
mAmps
UNITS
UNITS
o
SMP
Amps
Amps
Volts
Volts
Volts
Volts
C / W
2004-8
pF
o
o
C
C
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spl540lapt Summary of contents
Page 1
... Min.) 0.077 (1.95) 0.073 (1.85) 0.045 (1.16) 0.042 (1.07) 0.005 (0.15 Min.) 0.019 (0.50 Min.) 0.264 (6.70) 0.212 (5.38) 0.254 (6.46) 0.208 (5.29) 0.055 (1.40) 0.051 (1.30) SMP SPL540LAPT UNITS 40 Volts 28 Volts 40 Volts 5.0 Amps 80 Amps 210 -65 to +125 C o -65 to +150 C SPL540LAPT UNITS 0.385 Volts 1.0 mAmps 20 mAmps 2004-8 ...
Page 2
... RATING CHARACTERISTIC CURVES ( SPL540LAPT ) FIG TYPICAL FORWARD CURRENT DERATING CURVE 6.0 5.0 4.0 3.0 2.0 Single Half Wave 60H Z 1.0 Resistive or Inductive Load 100 125 o LEAD TEMPERATURE FIG TYPICAL REVERSE CHARACTERISTICS .10 .05 . INSTANTANEOUS REVERSE VOLTAGE, (V) FIG TYPICAL INSTANTANEOUS ...