Product Summary
The TLP521-4 is a photocoupler. The device consists of a photo-transistor optically coupled to a gallium arsenide infrareed emitting diode. The device provides four isolated channels in a sixteen plastic DIP package. The applications of the TLP521-4 include programmable controllers, AC/DC input module and solid state relay.
Parametrics
TLP521-4 absolute maximum ratings: (1)LED, forward current, IF: 50mA; forward current derating, △IF/℃: -0.5mA/℃; pulse forward current, IFP: 1A; reverse voltage, VR: 5V; junction temeprature, Tj: 125℃; (2)detector, collector-emitter voltage, VCEO: 55V; emitter-collector voltage, VECO: 7V; collector current, IC: 50mA; collector power dissipation, PC: 100mW; collector power dissipation, PC: 100mW; junction temperature, Tj: 125℃; (3)storage temeprature range, Tstg: -55 to 125℃; (4)operating temperature range, Topr: -55 to 100℃; (5)lead soldering temperature, Tsol: 260℃; (6)total package power dissipation, PT: 150mW; (7)total package power dissipation derating, △pt/℃: -1.5mW/℃; (8)isolation voltage, BVS: 2500Vrms.
Features
TLP521-4 features: (1)collector-emitter voltage: 55V min; (2)current transfer ratio: 50% min; (3)isolation voltage: 2500Vrms min; (4)UL recognized.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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TLP521-4 |
Other |
Data Sheet |
Negotiable |
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TLP521-4GB |
Other |
Data Sheet |
Negotiable |
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