CHENMKO SPL1540PT

CHENMKO ENTERPRISE CO.,LTD
SPL1540PT
SURFACE MOUNT
SCHOTTKY DIODE ARRAY
VOL TA GE 40 Vo l t s CURRENT 15 A m p er es
PROVISIONAL SPEC.
APPLICATION
* DC to DC Converters
* Switch- Mode Power Supplies
* Notbook PC
FEATURE
SMP
* 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 (TRR=8.0nSec TYP.)
* Low Power Loss, High Efficiency .
0.081 (2.05)
0.077 (1.95)
* Low Forward Voltage Drop .
*. Peak F o r w ar d S u r g e C u r r en t I s 150A .
0.170 (4.31)
0.163 (4.15)
(3)
* Schottky Diode Array .
WEIGHT
(1)
(2)
0.019 (0.50 Min.)
0.077 (1.95)
0.073 (1.85)
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)
2
CIRCUIT
0.212 (5.38)
0.208 (5.29)
1
0.055 (1.40)
0.051 (1.30)
Dimensions in inches and (millimeters)
3
RA TINGS
SMP
SYMBOL
SPL1540PT
UNITS
Max i m u m Rec u r r en t Peak Rev er s e Vo l t ag e
VRRM
40
Vo l t s
Max i m u m RMS Vo l t ag e
VRMS
28
Vo l t s
Max i m u m DC B l o c k i n g Vo l t ag e
VDC
40
Vo l t s
IO
15
Amps
I FSM
150
Amps
CT
900
RθJ-S
2.0
TJ
-55 t o +150
o
C
TSTG
-55 to +150
o
C
Max i m u m A v er ag e Fo r w ar d Rec t i f i ed Cu r r en t
No n-Repetitive Peak Forward Surge Cur rent at 8.3 mSec.
Total Capacitance ( f =1.0MHZ , VR =4.0VDC)
Ty p i c al Th er m al Res i s t an c e
Max i m u m Op er at i n g Tem p er at u r e Ran g e
St o r ag e Tem p er at u r e Ran g e
pF
o
C/W
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHA RA CTERISTICS
SYMBOL
SPL1540PT
UNITS
Typ. Fo r w ar d Vo l t ag e
o
@I F= 15A , TS=25 C
VF
0.50
Vo l t s
Maximum Rev er s e Cu r r en t
@V R= 40V , TS=25oC
IR
0.5
mAmps
2003-12
RATING CHARACTERISTIC CURVES ( SPL1540PT )
FIG. 2 - REVERSE CHARACTERISTICS
FIG. 1 - FORWARD CHARACTERISTICS
1.0
100m
REVERSE CURRENT, (A)
FORWARD CURRENT, (A)
100
10
o
25
1.0
C
0.1
0.01
o
125 C
10m
o
75 C
100u
0.4
0.8
1.2
1.6
o
25 C
10u
1u
0
o
100 C
1m
1.8
0
10
DC FORWARD CURRENT, (A)
JUNCTION CAPACITANCE , (pF)
18
Tj = 25°C
f = 1MHz
500
10
20
30
40
50
PEAK FORWARD SURGE CURRENT , (A)
FIG. 5 - MAX. NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
200
160
120
80
40
1.0
45
12
9.0
6.0
3.0
10
NUMBER OF CYCLES AT 60 HZ
0
25
50
75
100
125
o
AMBIENT TEMPERATURE, ( C)
REVERSE VOLTAGE, (V)
0
40
15
0
0
30
FIG. 4 - TYPICAL FORWARD CURRENT
DERATING CURVE
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
1000
100
20
REVERSE VOLTAGE, (V)
FORWARD VOLTAGE, (V)
100
150