CMWSH-4
SURFACE MOUNT
SUPERmini
TM
DUAL ISOLATED
SILICON SCHOTTKY DIODES
Central
TM
Semiconductor Corp.
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMWSH-4,
40V, Low VF, consists of two galvanically
isolated SUPERmini
TM
Silicon Schottky diodes.
The CMWSH-4 has been designed for use in
high speed surface mount switching
applications.
MARKING CODE: WSH4
SOT-343 CASE
MAXIMUM RATINGS:
(TA=25°C)
Peak Repetitive Reverse Voltage
Continuous Forward Current
Peak Repetitive Forward Current
Forward Surge Current, tp=10 ms
Power Dissipation
Operating and Storage
Junction Temperature
Thermal Resistance
SYMBOL
VRRM
IF
IFRM
IFSM
PD
TJ,Tstg
Θ
JA
40
100
350
750
350
-65 to +150
357
UNITS
V
mA
mA
mA
mW
°C
°C/W
ELECTRICAL CHARACTERISTICS PER DIODE:
(TA=25°C unless otherwise noted)
SYMBOL
IR
IR
IR
VF
VF
VF
CT
trr
TEST CONDITIONS
VR=25V
VR=25V, TA=100°C
VR=40V
IF=2.0mA
IF=15mA
IF=100mA
VR=1.0V, f=1.0MHz
IF=IR=10mA, Irr=1.0mA, RL=100Ω
MIN
TYP
90
25
0.23
0.29
0.40
0.52
10.0
5.0
MAX
500
100
5.0
0.33
0.45
0.60
UNITS
nA
µA
µA
V
V
V
pF
ns
R1 (14-November 2002)
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