ISOCOM
COMPONENTS
IS3H7
DESCRIPTION
The IS3H7 series optocoupler consists of an
infrared emitting diode optically coupled to an
NPN silicon photo transistor.
This device belongs to Isocom Compact Range of
Optocouplers.
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FEATURES
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•
•
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Half Pitch 1.27mm
High AC Isolation voltage 3750V
RMS
CTR Selections Available
Wide Operating Temperature Range
-55°C to 110°C
Pb Free and RoHS Compliant
UL Approval E91231, Model THP
All dimensions in mm.
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C)
Input Diode
Forward Current
Reverse Voltage
Power dissipation
Output Transistor
Collector to Emitter Voltage BV
CEO
Emitter to Collector Voltage BV
ECO
Collector Current
Power Dissipation
Total Package
Isolation Voltage
Total Power Dissipation
Operating Temperature
Storage Temperature
Lead Soldering Temperature (10s)
3750V
RMS
200mW
-55 to 110 °C
-55 to 125 °C
260°C
80V
7V
50mA
150mW
50mA
6V
70mW
APPLICATIONS
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Switching Mode Power Supply
Industrial System Controllers
Measuring Instruments
Signal Transmission between Systems of
Different Potentials and Impedances
ORDER INFORMATION
•
Available in Tape and Reel with 1000pcs
per reel
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road West, Park View Industrial Estate
Hartlepool, Cleveland, TS25 1UD, United Kingdom
Tel: +44 (0)1429 863 609 Fax : +44 (0)1429 863 581
e-mail: sales@isocom.co.uk
http://www.isocom.com
ISOCOM COMPONENTS ASIA LTD
Hong Kong Office,
Block A, 8/F, Wah Hing Industrial mansion,
36 Tai Yau Street, San Po Kong, Kowloon, Hong Kong.
Tel: +852 2995 9217 Fax : +852 8161 6292
e-mail: sales@isocom.com.hk
1 15/11/2013
DC93174
ISOCOM
COMPONENTS
IS3H7
Fig 1 Forward Current vs Ambient Temperature
Fig 2 Collector Power Dissipation vs T
A
Fig 3 Forward Current vs Forward Voltage
Fig 4 Normalized Collector Current vs
Forward Current
Fig 5 Collector Current vs
Collector-Emitter Voltage (1)
Fig 6 Collector Current vs
Collector-Emitter Voltage (2)
4 15/11/2013
DC93174
ISOCOM
COMPONENTS
IS3H7
Fig 7 Normalized Collector Current vs
Ambient Temperature
Fig 8 Normalized CTR vs Ambient Temperature
Fig 9 Collector-Emitter Voltage vs
Ambient Temperature
Fig 10 Switching Time vs Load Resistance
Switching Time Test Circuit
5 15/11/2013
DC93174
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