Product Summary
The TLP781 is a Photocoupler. It consists of a silicone photo-transistor optically coupled to a gallium arsenide infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage.
Parametrics
Absolute maximum ratings: (1)Forward current:60mA; (2)Forward current derating(Ta≥39℃):-0.7mA/℃ ; (3)Pulse forward current:1A; (4)Power dissipation:100mW; (5)Power dissipation derating:-1.0mW/℃; (6)Reverse voltage:5V; (7)Junction temperature:125℃; (8)Collector-emitter voltage:80V; (9)Emitter-collector voltage:7V ; (10)Collector current:50mA; (11)Power dissipation(single circuit):150mW ; (12)Power dissipation derating (Ta≥25℃)(single circuit):-1.5mW/℃ ; (13)Junction temperature:125℃ ; (14)Operating temperature range:-55℃ to +110℃; (15)Storage temperature range:-55℃ to +125℃; (16)Lead soldering temperature (10s):260℃; (17)Total package power dissipation:250mW ; (18)Total package power dissipation derating(Ta≥25℃):-2.5mW/℃; (19)Isolation voltage:5000Vrms.
Features
Features: (1)TLP781: 7.62mm pitch type DIP4 ; (2)Collector-emitter voltage: 80V (min.) ; (3)Current transfer ratio: 50% (min.), Rank GB: 100% (min.) ; (4)Isolation voltage: 5000Vrms (min.) ; (5)UL recognized: UL1577, file No. E67349.
Diagrams
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![]() TLP781(D4-Y-TP6F) |
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![]() Transistor Output Optocouplers 4DIP HIGH ISO VOLT COUPLER |
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![]() TLP781(GB-TP6,F) |
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![]() Transistor Output Optocouplers Transistor Coupler CTR=100-600% BVS=5kV |
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![]() TLP781(GR,F) |
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![]() Transistor Output Optocouplers Transistor Coupler CTR=100-300% BVS=5kV |
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![]() TLP781(GRL,F) |
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![]() Transistor Output Optocouplers Transistor Coupler CTR=100-200% BVS=5kV |
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![]() TLP781(TP6,F) |
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![]() Transistor Output Optocouplers Photo-IC 80V VCC 5000 Vrms High ISO |
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![]() TLP781YH-F |
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![]() Transistor Output Optocouplers VCEO 80V Vrms 5000 IF 60mA VCC 5V-24V |
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![]() TLP781F(YF) |
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![]() Transistor Output Optocouplers 4DIP HIGH ISO VOLT COUPLER |
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![]() TLP781F(GR,F) |
![]() Toshiba |
![]() Transistor Output Optocouplers Transistor Coupler CTR=100-300% BVS=5kV |
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