ISOCOM
COMPONENTS
TLP521, TLP521-2, TLP521-4
DESCRIPTION
The TLP521, TLP521-2 and TLP521-4 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.
TLP521
FEATURES
•
•
•
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
TLP521-2
TLP521-4
•
•
•
APPLICATIONS
•
•
•
•
Computer Terminals
Industrial System Controllers
Measuring Instruments
Signal Transmission between Systems of
Different Potentials and Impedances
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.
ORDER INFORMATION
Input
•
•
•
•
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
Forward Current
Reverse Voltage
Power dissipation
50mA
6V
70mW
(Available for TLP521SM and TLP521-2SM)
Optional Order Part No. TLP521-1 for TLP521
Consult Factory for Tape and Reel version of
TLP521-4SM
Output
•
•
Collector to Emitter Voltage BVCEO
Emitter to Collector Voltage BVECO
Collector Current
55V
6V
50mA
150mW
Power Dissipation
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
1 24/08/2017
DD93208