Central CMSH3-20L Surface mount low vf silicon schottky rectifier 4 amp, 20 and 40 volt Datasheet

CMSH3-20L
CMSH3-40L
SURFACE MOUNT
LOW VF
SILICON SCHOTTKY RECTIFIER
4 AMP, 20 AND 40 VOLTS
SMC CASE
FEATURES:
• New upgraded 4.0 Amp average forward
current (upgraded from 3.0 Amps)
• Low forward voltage drop
• Flammability classification UL94V-0
• High current capability
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR 4.0 Amp Surface
Mount Low VF Silicon Schottky Rectifier is a high
quality, well constructed, highly reliable component
designed for use in all types of commercial, industrial,
entertainment, computer, and automotive applications
where high efficiency is required. To order devices on
16mm Tape and Reel (3000/13” Reel), add TR13 suffix
to part number.
MARKING CODES: CMSH3-20L: CS320L
CMSH3-40L: CS340L
•
•
•
•
Superior lot to lot consistency
Low cost
High reliability
“C” bend construction provides strain relief when
mounted on a PC board
MAXIMUM RATINGS: (TA=25°C unless otherwise noted)
SYMBOL
Peak Repetitive Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
* Average Forward Current (TL=90°C)
* Peak Forward Surge Current, tp=8.3ms
Operating and Storage Junction Temperature
Thermal Resistance
CMSH3-20L
CMSH3-40L
UNITS
VRRM
VR
20
40
V
20
40
V
VR(RMS)
IO
14
28
V
IR
V
* F
* VF
A
A
-65 to +150
°C
ΘJL
14
°C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MAX
IR
4.0
150
IFSM
TJ, Tstg
UNITS
VR=Rated VRRM
VR=Rated VRRM, TA=100°C
IF=4.0A (CMSH3-20L)
0.50
mA
35
mA
0.42
V
IF=4.0A (CMSH3-40L)
0.44
V
VF
IF=3.0A (CMSH3-20L)
0.38
V
VF
IF=3.0A (CMSH3-40L)
0.40
V
* Upgraded Specification
R4 (8-February 2010)
CMSH3-20L
CMSH3-40L
SURFACE MOUNT
LOW VF
SILICON SCHOTTKY RECTIFIER
4 AMP, 20 AND 40 VOLTS
SMC CASE - MECHANICAL OUTLINE
DEVICE
MARKING CODE
CMSH3-20L
CS320L
CMSH3-40L
CS340L
R4 (8-February 2010)
w w w. c e n t r a l s e m i . c o m
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