TLP221A

Photocouplers Photorelay TLP221A TLP221A 1. Applications Mechanical relay replacements Security Systems Measuring Instruments Factory Automation (FA) Amusement Equipment Smart Meters Electricity Meters 2. General The TLP221A photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a 4pin DIP package. It provides an isolation voltage of 5000 Vrms, making it suitable for applications that require reinforced insulation. 3. Features (1) Normally open (1-Form-A) (2) OFF-state output terminal voltage: 40 V (min) (3) Trigger LED current: 2 mA (max) (4) ON-state current: 2.0 A (max) (5) ON-state resistance: 100 mΩ (max, t < 1s) (6) ON-state resistance: 150 mΩ (max, Continuous) (7) Isolation voltage: 5000 Vrms (min) (8) Safety standards UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349 VDE-approved: EN 60747-5-5 (Note 1) CQC-approved: GB4943.1, GB8898 Japan Factory Note 1: When a VDE approved type is needed, please designate the Option (D4). ©2017-2019 Toshiba Electronic Devices & Storage Corporation 1 Start of commercial production 2012-01 2019-11-21 Rev.4.0 4. Packaging and Pin Configuration 11-5B2S 5. Internal Circuit TLP221A 1: Anode 2: Cathode 3: Drain 4: Drain Fig. 5.1 Internal Circuit 6. Mechanical Parameters Characteristics Creepage distances Clearance distances Internal isolation thickness 7.62-mm Pitch TLP221A 7.0 (min) 7.0 (min) 0.4 (min) 10.16-mm Pitch TL...