CMHSH-3
SURFACE MOUNT
SILICON
SCHOTTKY DIODE
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMHSH-3 type is
a Silicon Schottky diode, epoxy molded in a SOD-123
surface mount package, designed for fast switching
applications requiring a low forward voltage drop.
MARKING CODE: CH3
SOD-123 CASE
MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS
Peak Repetitive Reverse Voltage VRRM 30 V
Continuous Forward Current IF 200 mA
Peak Repetitive Forward Current IFRM 300 mA
Peak Forward Surge Current, tp<1.0s IFSM 600 mA
Power Dissipation PD 400 mW
Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C
Thermal Resistance ΘJA 312.5 °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
IR V
R=25V 2.0 μA
BVR I
R=100μA 30 V
VF I
F=100μA 240 mV
VF I
F=1.0mA 320 mV
VF I
F=10mA 400 mV
VF I
F=30mA 500 mV
VF I
F=100mA 1000 mV
CT V
R=1.0V, f=1.0MHz 7.0 pF
trr I
F=IR=10mA, RL=100Ω, Rec. to 1.0mA 7.0 ns
R6 (5-August 2010)
www.centralsemi.com
CMHSH-3
SURFACE MOUNT
SILICON
SCHOTTKY DIODE
LEAD CODE
1) Cathode
2) Anode
MARKING CODE: CH3
SOD-123 CASE - MECHANICAL OUTLINE
www.centralsemi.com
R6 (5-August 2010)