CENTR CMDD4448 Datasheet
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMDD4448
type is a ultra-high speed silicon switching diode
manufactured by the epitaxial planar process,
epoxy molded in a SUPERmini
TM
surface mount
package, designed for high speed switching
applications. Marking code is 44.
MAXIMUM RATINGS: (TA=25°C)
SYMBOL UNITS
Continuous Reverse Voltage V
R
75 V
Peak Repetitive Reverse Voltage V
RRM
100 V
Continuous Forward Current I
F
250 mA
Peak Repetitive Forward Current I
FRM
250 mA
Forward Surge Current, tp=1 µsec. I
FSM
4000 mA
Forward Surge Current, tp=1 sec. I
FSM
1000 mA
Power Dissipation P
D
250 mW
Operating and Storage
Junction Temperature TJ,T
stg
-65 to +150 °C
Thermal Resistance Θ
JA
500 °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS MIN MAX UNITS
V
BR
IR=5.0µA 75 V
V
BR
IR=100µA 100 V
I
R
VR=20V 25 nA
V
F
IF=5.0mA 0.62 0.72 V
V
F
IF=100mA 1.0 V
C
T
VR=0, f=1 MHz 4.0 pF
t
rr
IR=IF=10mA, R
L
=100Ω, Rec. to 1.0mA 4.0 ns
CMDD4448
SUPERmini
TM
HIGH SPEED
SWITCHING DIODE
SOD-323 CASE
Central
Semiconductor Corp.
TM
R1 ( 20-July 2001)
Central
Semiconductor Corp.
TM
SOD-323 - MECHANICAL OUTLINE
CMDD4448
SUPERmini
TM
HIGH SPEED
SWITCHING DIODE
R1 ( 20-July 2001)
MARKING CODE: 44
LEAD CODE:
1) Cathode
2) Anode
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