CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 40 Volts CURRENT 6.0 Amperes
PROVISIONAL SPEC.
MPL640ACTPT
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)
* Hi g h speed (T
RR=
8.0nSec TYP.)
* 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 .
(1)
0.077
(1.95)
0.073 (1.85)
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)
(2)
SMP
0.081
(2.05)
0.077 (1.95)
(3)
0.170
(4.31)
0.163 (4.15)
0.019 (0.50
Min.)
0.045
(1.16)
0.042 (1.07)
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 T
A
= 25
o
C 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 3)
Operating Temperature Range
Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
JL
MPL640ACTPT
40
28
40
6.0
50
130
15
-65 to +125
-65 to +150
C/W
o
o
T
J
T
STG
C
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C 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
@ T
J
= 25
o
C
I
R
@ T
J
= 100 C
o
SYMBOL
V
F
MPL640ACTPT
0.50
10
20
UNITS
Volts
uAmps
mAmps
2004-8
NOTES : 1. Pulse test : 300 us pulse width, 1% duty cycle
2. Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 volts
3. P.C.B. mounted 0.31 x 0.31" ( 8 x 8mm) copper pad areas
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
