CMUSH2-4
CMUSH2-4A
CMUSH2-4C
CMUSH2-4S
SURFACE MOUNT
SILICON SCHOTTKY DIODES
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMUSH2-4 series
types are silicon Schottky diodes, epoxy molded in
a ULTRAmini™ SOT-523 surface mount package,
designed for fast switching applications requiring a low
forward voltage drop.
SOT-523 CASE
CMUSH2-4:
CMUSH2-4A:
CMUSH2-4C:
CMUSH2-4S:
SINGLE
DUAL, COMMON ANODE
DUAL, COMMON CATHODE
DUAL, IN SERIES
MARKING
MARKING
MARKING
MARKING
SYMBOL
VRRM
IF
IFRM
IFSM
PD
TJ, Tstg
Θ
JA
40
200
300
600
250
-65 to +150
500
CODE:
CODE:
CODE:
CODE:
C42
C4A
C4C
C4S
UNITS
V
mA
mA
mA
mW
°C
°C/W
MAXIMUM RATINGS:
(TA=25°C)
Peak Repetitive Reverse Voltage
Continuous Forward Current
Peak Repetitive Forward Current
Peak Forward Surge Current, tp=10ms
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
ELECTRICAL CHARACTERISTICS PER DIODE:
(TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
IR
IR
BVR
VF
VF
VF
VF
VF
CJ
trr
VR=25V
VR=25V, TA=100°C
IR=100μA
IF=100μA
IF=500μA
IF=1.0mA
IF=50mA
IF=100mA
VR=1.0V, f=1.0MHz
IF=IR=10mA, Irr=1.0mA, RL=100Ω
40
170
25
55
240
285
305
535
670
260
310
330
600
750
10
5.0
500
100
UNITS
nA
μA
V
mV
mV
mV
mV
mV
pF
ns
R2 (1-May 2012)
CMUSH2-4
CMUSH2-4A
CMUSH2-4C
CMUSH2-4S
SURFACE MOUNT
SILICON SCHOTTKY DIODES
SOT-523 CASE - MECHANICAL OUTLINE
(Bottom View)
PIN CONFIGURATIONS
CMUSH2-4
LEAD CODE:
1) Anode
2) No Connection
3) Cathode
MARKING CODE: C42
CMUSH2-4A
LEAD CODE:
1) Cathode D1
2) Cathode D2
3) Anode D1, D2
MARKING CODE:C4A
CMUSH2-4C
LEAD CODE:
1) Anode D1
2) Anode D2
3) Cathode D1, D2
MARKING CODE: C4C
CMUSH2-4S
LEAD CODE:
1) Anode D1
2) Cathode D2
3) Anode D2, Cathode D1
MARKING CODE: C4S
R2 (1-May 2012)
w w w. c e n t r a l s e m i . c o m
