CMSH2-20L
CMSH2-40L
www.centralsemi.com
SURFACE MOUNT SILICON
LOW V
DESCRIPTION:
F
SCHOTTKY RECTIFIERS
The CENTRAL SEMICONDUCTOR CMSH2-20L and
2.0 AMP, 20 AND 40 VOLT
CMSH2-40L 2.0 Amp surface mount low V Schottky
F
rectifiers are highly reliable components designed for
use in all types of commercial, industrial, entertainment,
computer, and automotive applications where high
efficiency is required.
MARKING CODES: CMSH2-20L: CS220L
SMB CASE
CMSH2-40L: CS240L
FEATURES:
Low forward voltage drop
Flammability classification UL94V-0
High current capability
High reliability
MAXIMUM RATINGS: (T =25C unless otherwise noted)
A
SYMBOL CMSH2-20L CMSH2-40L UNITS
Peak Repetitive Reverse Voltage V 20 40 V
RRM
DC Blocking Voltage V 20 40 V
R
RMS Reverse Voltage V 14 28 V
R(RMS)
Average Forward Current (T=105C) I 2.0 A
L O
Peak Forward Surge Current, tp=8.3ms I 50 A
FSM
Operating and Storage Junction Temperature T , T -65 to +150 C
J stg
Thermal Resistance 20 C/W
JL
ELECTRICAL CHARACTERISTICS: (T =25C unless otherwise noted)
A
SYMBOL TEST CONDITIONS TYP MAX UNITS
I V =Rated V 0.50 mA
R R RRM
I V =Rated V T=100C 20 mA
R R RRM, A
V I =2.0A (CMSH2-20L) 0.39 0.40 V
F F
V I =2.0A (CMSH2-40L) 0.34 0.40 V
F F
C V =4.0V, f=1.0MHz (CMSH2-20L) 386 pF
J R
C V =4.0V, f=1.0MHz (CMSH2-40L) 200 pF
J R
R5 (6-September 2018) CMSH2-20L
CMSH2-40L
SURFACE MOUNT SILICON
LOW V
F
SCHOTTKY RECTIFIERS
2.0 AMP, 20 AND 40 VOLT
SMB CASE - MECHANICAL OUTLINE
DIMENSIONS
DEVICE MARKING CODE INCHES MILLIMETERS
SYMBOL MIN MAX MIN MAX
CMSH2-20L CS220L
A 0.030 0.060 0.76 1.52
B 0.000 0.008 0.00 0.20
CMSH2-40L CS240L
C 0.006 0.012 0.15 0.30
D 0.086 0.096 2.18 2.44
E 0.200 0.220 5.08 5.59
F 0.130 0.150 3.30 3.81
G 0.077 0.083 1.96 2.11
H 0.160 0.191 4.06 4.85
SMB (REV: R2)
R5 (6-September 2018)
www.centralsemi.com