1 31/10/2019
DD93208
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.
FEATURES
• AC Isolation Voltage 5300V
RMS
• 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
APPLICATIONS
• Computer Terminals
• Industrial System Controllers
• Measuring Instruments
• Signal Transmission between Systems of
Different Potentials and Impedances
ORDER INFORMATION
• 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 TLP521SM and TLP521-2SM)
• Optional Order Part No. TLP521-1 for TLP521
• Consult Factory for Tape and Reel version of
TLP521-4SM
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
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
TLP521 TLP521-2
TLP521-4
1 Anode
2 Cathode
3 Emitter
4 Collector
1, 3 Anode
2, 4 Cathode
5. 7 Emitter
6, 8 Collector
1, 3, 5, 7 Anode
2, 4, 6, 8 Cathode
9, 11, 13, 15 Emitter
10, 12, 14, 16 Collector
2 31/10/2019
DD93208
TLP521, TLP521-2, TLP521-4
ABSOLUTE MAXIMUM RATINGS (T
A
= 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.
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
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
Input
Forward Current 50mA
Reverse Voltage 6V
Power dissipation 70mW
Output
Collector to Emitter Voltage BV
CEO
55V
Emitter to Collector Voltage BV
ECO
6V
Power Dissipation 150mW
Collector Current 50mA
Isolation Voltage 5300V
RMS
Total Power Dissipation
200mW
Operating Temperature -30 to 100 °C
Storage Temperature -55 to 125 °C
Lead Soldering Temperature (10s) 260°C
Total Package
Junction Temperature 125 °C