| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Sharp Microelectronics S2S3B is a phototriac coupler featuring an infrared emitting diode optically coupled to an output phototriac. This device is designed for full-wave control and serves as an isolated driver for medium to high current Triacs. It boasts a high repetitive peak off-state voltage (VDRM) of 600V and a high isolation voltage of 3.75kVrms between input and output.
The S2S3B is ideal for applications requiring the triggering of Triacs to switch AC loads, such as heaters, fans, motors, solenoids, and valves. It is also suitable for phase control in lighting and temperature control systems, as well as AC line control in power supply applications. The non-zero crossing functionality and superior noise immunity (dV/dt: MIN. 100V/µs) make it a reliable choice for demanding environments.
This component comes in a 4-pin Mini-Flat (SMD) package, suitable for surface mounting. The double transfer mold construction is ideal for flow soldering processes. Lead-free components are also available. Agency approvals include CSA and UR recognition, with optional VDE approval available.
Key electrical characteristics include a non-zero crossing circuit, an output type of Triac, and a nominal output current of 50 mA. The operating temperature range is -30°C to 100°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.60 | $7.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The repetitive peak off-state voltage (VDRM) for the S2S3B is 600V.
The S2S3B offers a high isolation voltage of 3.75kVrms between input and output.
The S2S3B operates within a temperature range of -30°C to 100°C.
No, the S2S3B features a non-zero crossing functionality.
The S2S3B is supplied in a 4-SMD package suitable for surface mounting.