AQY412EHAX

AQY412EHAX is Panasonic’s PhotoMOS relay (optically isolated MOSFET relay) from the AQY family. It is a single-channel device, typically offering Form A (normally open) output. It uses an infrared LED input to drive a pair of MOSFETs on the output side, providing galvanic isolation between input and load while switching the load without any mechanical contacts. Benefits include silent operation, no wear, high reliability, fast switching, and low drive current. It’s intended for signal-level switching in microcontroller or logic circuits and can help protect controllers from high voltage or noise. For exact electrical specs (input current, output on-resistance, voltage/current ratings, isolation voltage, and package details for the EHAX variant), refer to the official datasheet.

Do you mean the Panasonic AQY412EHAX solid‑state (PhotoMOS) relay? If so, please confirm the manufacturer/package and the key specs you need (load voltage, continuous/on resistance, input LED drive, SMD/DIP). Once confirmed I’ll list equivalent parts (e.g., from Sharp, Toshiba, Rohm, NEC) that match those specs.

AQY412EHAX is a Panasonic PhotoMOS relay. Key features (typical):
- 1-channel, Form A (normally open) MOSFET output
- Optically isolated input to output (no mechanical contact)
- Bidirectional MOSFET output for AC/DC switching
- Load voltage up to about 60 V DC and load current around 100 mA (typical)
- Low input drive current (a few mA) and low input power
- Very low on-resistance and fast switching
- High isolation voltage between input and output
- Long electrical life (no mechanical wear)
- Small surface-mount/compact package; RoHS compliant
- Wide operating temperature (-40°C to +85°C)
Note: Please consult the datasheet for exact electrical ratings and packaging variants for AQY412EHAX.

AQY412EHAX is a Panasonic PhotoMOS solid‑state relay in a 6‑pin SMD package. Function: single‑pole, normally‑open (Form A) optically isolated MOSFET switch — LED input drives an isolated MOSFET output for low‑voltage DC switching. Typical pin roles: LED Anode, LED Cathode (input), Output Terminal 1, Output Terminal 2 (MOSFET output), plus two package/mounting or NC pins.

- Manufacturer: Panasonic Corporation (formerly Matsushita Electric Industrial Co., Ltd.)
- What kind of company: A Japanese multinational electronics company that designs and manufactures consumer electronics, components, semiconductors, and other electronic solutions.

AQY412EHAX is a single Form A PhotoMOS relay. Common application areas include:
- Galvanic isolation for microcontroller/logic circuits
- Replacement for mechanical relays in PLCs, home appliances, and consumer electronics
- Automotive sensor/actuator interfaces
- Medical, instrumentation, and telecom equipment requiring electrical isolation
- Switching of low-to-moderate power DC/AC loads (up to its rated voltage/current), e.g., LEDs, small motors/solenoids
- Compact, silent switching in I/O modules and instrumentation boxes

AQY412EHAX is a Panasonic PhotoMOS solid-state relay in a 6-pin surface-mount SOP package (SOP‑6). The "AX" suffix typically indicates tape‑and‑reel packing and RoHS/compliant option; see the datasheet for exact dimensions.