CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE 45 Volts CURRENT 100 mAmpere
APPLICATION
* Ultra high speed switching
CH145SDWPT
FEATURE
* Small surface mounting type. (SC-74/SOT-457)
* High speed. (T
RR=
10nSec Typ.)
* Suitable for high packing density.
* Maximum total power disspation is 225mW.
1.7~2.1
0.95
0.95
(3)
0.25~0.5
1.4~1.8
(4)
SC-74/SOT-457
(1)
(6)
2.7~3.1
CONSTRUCTION
* Silicon epitaxial planar
MARKING
* DM2
0.08~0.2
0.3~0.6
0.935~1.3
0~0.15
2.6~3.0
CIRCUIT
6
4
1
3
Dimensions in millimeters
SC-74/SOT-457
MAXIMUM RATINGES
( At T
A
= 25
o
C unless otherwise noted )
RATINGS
Maximum Non-Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum Repetitive Peak Reverse and DC Blocking Voltage
Forward Continuous Current
Non-Repetitive Peak Forward Surge Current at 8.3mSec
Typical Junction Capacitance between Terminal (Note 1)
Total Power Disspation
Thermal Resistance Junction to Ambient (Note 2)
Maximum Operating and Storage Temperature Range
o
SYMBOL
V
RM
V
RMS
V
RRM,
V
DC
I
FM
I
FSM
C
J
P
d
R
JA
CH145SDWPT
45
32
45
100
1.0
6.0
225
444
-65 to +125
UNITS
Volts
Volts
Volts
mAmps
Amps
pF
mW
o
C/W
o
T
J,
T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
SYMBOL
CH145SDWPT
UNITS
Maximum Instantaneous Forward Voltage at 10mA
V
F
450
mVolts
Maximum Average Reverse Current at 10V
I
R
1.0
uAmps
2004-06
NOTES : 1. Measured at 1.0 MH
Z
and applied reverse voltage of 0 volts.
2. Device mounted on FR-4 by 1 inch X 0.85 inch X 0.062 inch
3. ESD sensitive product handling required.
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
