TLP175A Photocouplers Photorelay TLP175ATLP175ATLP175ATLP175A 1. 1. 1. 1. ApplicationsApplicationsApplicationsApplications Mechanical relay replacements Security Systems Measuring Instruments Factory Automation (FA) Amusement Equipment Smart Meters Electricity Meters 2. 2. GeneralGeneral 2. 2. GeneralGeneral The TLP175A photorelay consists of a photo MOSFET optically coupled to an infrared light emitting diode. It is housed in a 4-pin SO6 package. This photorelay requires 1mA of LED current to turn it on. It is suitable for applications that need electrical power savings. 3. 3. 3. 3. FeaturesFeaturesFeaturesFeatures (1) Normally opened (1-Form-A) (2) OFF-state output terminal voltage: 60 V (min) (3) Trigger LED current: 1 mA (max) (4) ON-state current: 100 mA (max) (5) ON-state resistance: 50 (max) (6) Isolation voltage: 3750 Vrms (min) (7) Safety Standards UL approved: UL1577, File No. E67349 cUL approved: CSA Component Acceptance Service No. 5A File No.E67349 VDE approved: EN60747-5-5(Note) Note: When a EN60747-5-5 approved type is needed, please designateOption(V4Note: When a EN60747-5-5 approved type is needed, please designateOption(V4Note: When a EN60747-5-5 approved type is needed, please designateOption(V4Note: When a EN60747-5-5 approved type is needed, please designateOption(V4 4. 4. Packaging and Pin AssignmentPackaging and Pin Assignment 4. 4. Packaging and Pin AssignmentPackaging and Pin Assignment 1: Anode 3: Cathode 4: Drain 6: Drain 11-4M1S Start of commercial production 2012-08 2014-05-26 1 Rev.2.0TLP175A 5. 5. 5. 5. Internal CircuitInternal CircuitInternal CircuitInternal Circuit Fig. 5.1 Internal Circuit Fig. Fig. Fig. 5.15.15.1 Internal CircuitInternal CircuitInternal Circuit 6. 6. 6. 6. Mechanical ParametersMechanical ParametersMechanical ParametersMechanical Parameters Characteristics TLP175A Unit Creepage distances 5.0 (min) mm Clearance distances 5.0 (min) Internal isolation thickness 0.4 (min) 7. Absolute Maximum Ratings (Note) (Unless otherwise specified, T = 25 ) 7. 7. 7. Absolute Maximum Ratings (Note) (Unless otherwise specified, TAbsolute Maximum Ratings (Note) (Unless otherwise specified, TAbsolute Maximum Ratings (Note) (Unless otherwise specified, T = 25 = 25 = 25))) a aaa Characteristics Symbol Note Rating Unit LED Input forward current I 30 mA F Input forward current derating (T 25 ) I /T -0.3 mA/ a F a Input forward current (pulsed) (100 s pulse, 100 pps) I 1 A FP Input reverse voltage V 5 V R Input power dissipation P 50 mW D Junction temperature T 125 j Detector OFF-state output terminal voltage V 60 V OFF ON-state current I 100 mA ON ON-state current derating (T 25 ) I /T -1.0 mA/ a ON a ON-state current (pulsed) (t = 100 ms, Duty = 1/10) I 300 mA ONP Output power dissipation P 200 mW O Junction temperature T 125 j Common Storage temperature T -55 to 125 stg Operating temperature T -40 to 85 opr Lead soldering temperature (10 s) T 260 sol Isolation voltage AC, 60 s, R.H. 60 % BV (Note 1) 3750 Vrms S Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook Handling PrecautionDerating Concept and Method) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: This device is considered as a two-terminal device: Pins 1 and 3 are shorted together, and pins 4 and 6 are shorted together. Note: This device is sensitive to electrostatic discharge (ESD). Extreme ESD conditions should be guarded against by using proper antistatic precautions for the worktable, operator, solder iron, soldering equipment and so on. 2014-05-26 2 Rev.2.0