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Part Name :

IS355 View Datasheet(PDF) - Isocom

Part NameIS355 Isocom
Isocom  Isocom
DescriptionHIGH DENSITY MOUNTING PHOTODARLINGTON OPTICALLY COUPLED ISOLATORS
IS355 Datasheet PDF : 6 Pages
1 2 3 4 5 6
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature
-55°C to + 150°C
Operating Temperature
-55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current
Reverse Voltage
Power Dissipation
50mA
6V
70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Emitter-collector Voltage BVECO
Power Dissipation
35V
6V
150mW
POWER DISSIPATION
Total Power Dissipation
170mW
(derate linearly 2.26mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER
MIN TYP MAX UNITS TEST CONDITION
Input
Forward Voltage (V )
F
Reverse Voltage (VR)
Reverse Current (IR)
Output Collector-emitter Breakdown (BVCEO)
Emitter-collector Breakdown (BV )
ECO
Collector-emitter Dark Current (ICEO)
Coupled Current Transfer Ratio (CTR)
1.2 1.4 V
5
V
10 µA
35
V
6
V
1 uA
600
7500 %
I = 20mA
F
IR = 10µA
VR = 4V
IC = 0.1mA
I = 10uA
E
VCE = 10V
1mA I , 2V V
F
CE
Collector-emitter Saturation VoltageV
CE (SAT)
Input to Output Isolation Voltage VISO 3750
5300
Input-output Isolation Resistance RISO 5x1010
Output Rise Time tr
4
Output Fall Time tf
3
1V
VRMS
V
PK
18 µs
18 µs
20mA I , 1mA I
F
C
See note 1
See note 1
VIO = 500V (note 1)
V = 2V ,
CE
IC = 2mA, RL = 100
Note 1 Measured with input leads shorted together and output leads shorted together.
22/4/02
DB92859l-AAS/A3
Direct download click here

DESCRIPTION
The IS355 is an optically coupled isolator consisting of an infrared light emitting diode and NPN silicon photodarlington in a space efficient dual in line plastic package.

FEATURES
• Marked as FPD1.
• Current Transfer Ratio MIN. 600%
• IsolationVoltage(3.75kVRMS, 5.3kVPK)
• All electrical parameters 100% tested
• Drop in replacement for Sharp PC355

APPLICATIONS
• Computer terminals
• Industrial systems controllers
• Measuring instruments
• Signal transmission between systems of different potentials and impedances

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