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CMHD457A_15 Datasheet, PDF (1/2 Pages) Central Semiconductor Corp – SURFACE MOUNT LOW LEAKAGE SILICON DIODE
CMHD457A
CMHD459A
SURFACE MOUNT
LOW LEAKAGE SILICON DIODE
SOD-123 CASE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMHD457A,
CMHD459A types are silicon planar diodes, epoxy
molded in a SOD-123 surface mount package,
designed for low leakage applications.
MARKING CODES:
CMHD457A: C7A
CMHD459A: C9A
MAXIMUM RATINGS: (TA=25°C)
Peak Repetitive Reverse Voltage
Peak Working Reverse Voltage
Average Forward Current
Continuous Forward Current
Peak Forward Surge Current, tp=1.0µs
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
SYMBOL
VRRM
VRWM
IO
IF
IFSM
PD
TJ, Tstg
ΘJA
CMHD457A CMHD459A
70
200
60
175
200
500
4.0
400
-65 to +150
312.5
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
CMHD457A
SYMBOL
TEST CONDITIONS
MIN MAX
IR
IR
BVR
VF
CT
VR=Rated VRWM
VR=Rated VRWM, TA=150°C
IR=100µA
IF=100mA
VR=0, f=1.0MHz
25
5.0
70
1.0
6.0
CMHD459A
MIN MAX
25
5.0
200
1.0
6.0
UNITS
V
V
mA
mA
A
mW
°C
°C/W
UNITS
nA
µA
V
V
pF
R2 (5-August 2010)