CMSH3-40FL
SURFACE MOUNT
SILICON SCHOTTKY RECTIFIER
3 AMP, 40 VOLTS
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMSH3-40FL is
an extremely efficient silicon Schottky rectifier with low
total conduction losses packaged in the low profile
SMBFL case. The SMBFL fits on existing industry
standard SMB mounting pad layouts.
MARKING CODE: CS340FL
SMBFL CASE
APPLICATIONS:
• Reverse polarity protection
• Voltage clamping
• DC-DC output rectification
• Power management
FEATURES:
• High current capability (3.0A)
• Low leakage current (100μA MAX @ 40V)
• Low forward voltage (0.5V MAX @ 3.0A)
• Low package profile (1.0mm)
• Flammability classification UL94V-0
MAXIMUM RATINGS:
(TA=25°C unless otherwise noted)
SYMBOL
Peak Repetitive Reverse Voltage
VRRM
DC Blocking Voltage
VR
RMS Reverse Voltage
Average Forward Current (TL=125°C)
Peak Forward Surge Current, tp=8.3ms
Operating and Storage Junction Temperature
Thermal Resistance
VR(RMS)
IO
IFSM
TJ, Tstg
Θ
JL
40
40
28
3.0
80
-65 to +150
15
UNITS
V
V
V
A
A
°C
°C/W
ELECTRICAL CHARACTERISTICS:
(TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
TYP
IR
VR=40V
15
VF
IF=3.0A
0.46
CJ
VR=4.0V, f=1.0MHz
150
MAX
100
0.50
UNITS
μA
V
pF
R1 (27-June 2012)
CMSH3-40FL
SURFACE MOUNT
SILICON SCHOTTKY RECTIFIER
3 AMP, 40 VOLTS
SMBFL CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Cathode
2) Anode
MARKING CODE: CS340FL
R1 (27-June 2012)
w w w. c e n t r a l s e m i . c o m
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