ISOCOM
COMPONENTS
TLP321, TLP321-2, TLP321-4
DESCRIPTION
The TLP321, TLP321-2 and TLP321-4 series of
optically coupled isolator consist of an infrared light
emitting diode and an NPN silicon photo transistor in
a space efficient Dual In Line Plastic Package.
TLP321
FEATURES
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AC Isolation Voltage 5300VRMS
CTR Selections Available
Wide Operating Temperature Range
-30°C to +100°C
Lead Free and RoHS Compliant
UL File E91231 Package Code “EE”
VDE Approval Certificate No. 40028086
TLP321-2
TLP321-4
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APPLICATIONS
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Stresses exceeding the absolute maximum ratings can cause
permanent damage to the device.
Exposure to absolute maximum ratings for long periods of time
can adversely affect reliability.
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Computer Terminals
Industrial System Controllers
Measuring Instruments
Signal Transmission between Systems of
Different Potentials and Impedances
Input
Forward Current
Reverse Voltage
Power dissipation
50mA
6V
ORDER INFORMATION
70mW
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Add X after PN for VDE Approval
Add G after PN for 10mm lead spacing
Add SM after PN for Surface Mount
Add SMT&R after PN for Surface Mount
Tape & Reel
(Available for TLP321SM and TLP321-2SM)
Consult Factory for Tape and Reel version of
TLP321-4SM
Output
Collector to Emitter Voltage BVCEO
Emitter to Collector Voltage BVECO
Collector Current
80V
6V
50mA
150mW
Power Dissipation
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Total Package
Isolation Voltage
5300VRMS
200mW
Total Power Dissipation
Operating Temperature
Storage Temperature
-30 to 100 °C
-55 to 125 °C
260°C
Lead Soldering Temperature
(10s)
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road West, Park View Industrial Estate
Hartlepool, Cleveland, TS25 1PE, United Kingdom
Tel : +44 (0)1429 863 609 Fax : +44 (0)1429 863 581
e-mail : sales@isocom.co.uk
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
http://www.isocom.com
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