TLP521-4

FEATURES
Options :10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
High Current Transfer Ratio ( 50% min)
High Isolation Voltage (5.3kV_RMS ,7.5kV_PK )
High BV_CEO ( 55Vmin )
All electrical parameters 100% tested
Custom electrical selections available

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

Storage Temperature-55°C to + 125°C
Operating Temperature-30°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C

The TLP521-4 serie of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages.It is designed for (1)computer terminals; (2)industrial systems controllers; (3)measuring instruments; (4)signal transmission between systems of different potentials and impedances.

Features of the TLP521-4 are:(1)options :10mm lead spread - add G after part no.surface mount - add SM after part no.tape&reel - add SMT&R after part no; (2)high current transfer ratio ( 50% min); (3)high isolation voltage (5.3kVrms ,7.5kVpk ); (4)High BVceo ( 55Vmin ); (5)all electrical parameters 100% tested; (6)custom electrical selections available.

The absolute maximum ratings of the TLP521-4 can be summarized as:(1)lead soldering temperature(1/16 inch (1.6mm) from case for 10 secs):260;(2)storage temperature:-55 to 125;(3)operating temperature:-30 to 100;(4)forward current:50mA;(5)reverse voltage:6V;(6)power dissipation:70mW.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users' fail-safe precautions or other arrangement.In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user's units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.

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