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AQY412EHAX

Name: AQY412EHAX
Rating: 4.7 (12 reviews)

SSR RELAY SPST-NC 550MA 0-60V

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規格

Series	PhotoMOS™ AQY
Part Status	Active
Base Product Number	AQY412
Mounting Type	Surface Mount
Relay Type	Photo-Coupled Relay (Photorelay)
Circuit	SPST-NC (1 Form B)
Output Type	AC, DC
Voltage - Input	1.14VDC
Voltage - Load	0 V ~ 60 V
Load Current	550 mA
Termination Style	Gull Wing
Operating Temperature	-40°C ~ 85°C
Package	4-SMD (0.300", 7.62mm)
Supplier Device Package	4-SMD
Approval Agency	BSI, cURus
Packaging	Cut Tape (CT), Tape & Reel (TR)
On-State Resistance (Max)	2.5 Ohms

概述

Description

AQY412EHAX is Panasonic’s one-channel PhotoMOS relay (solid-state relay). It uses an LED to optically drive a MOSFET output, providing galvanic isolation between input and load.
Key points
- Configuration: Form A (normally open) output.
- Isolation: high input–output isolation (typically up to about 5 kV rms).
- Load side: can switch DC/AC within its rated voltage/current (low to moderate loads; no mechanical contacts).
- Benefits: fast switching, long life with no contact wear or bouncing, compact surface-mount package, low off-leakage.
- Input: driven by a small LED current (appropriate digital drive from a microcontroller).
- Packaging/variants: -EHAX indicates a specific packaging/lead-free option; check the datasheet for exact packaging and environmental specs.
Typical uses: signal isolation and control in microcontroller systems, sensors, small actuators, and automotive/industrial circuits. For exact electrical limits and timing, refer to the AQY412EHAX datasheet.

Features

Here are concise features of AQY412EHAX (Panasonic PhotoMOS relay):
- 1-channel PhotoMOS relay with MOSFET output
- Form A (normally open) contact configuration
- Input/output isolation plate: high withstand voltage (typical up to several kV RMS)
- Load capability: up to ~60 V DC and about 1 A load current (max ratings depend on exact variant)
- Very low on-resistance and ultra-low off-state leakage
- No mechanical contacts; no arcing; long life and silent operation
- Input drive: LED-driven, typically a few milliamps for turn-on
- Can switch both DC and AC loads with MOSFET output
- Wide operating temperature range
- Compact surface-mount package (RoHS compliant)
Note: precise numbers (max current, exact isolation voltage, on-resistance) vary by variant; please consult the datasheet for exact specifications.

Package

I don’t have live web access. Please confirm the manufacturer (e.g., Panasonic) or paste the datasheet or part link for AQY412EHAX, and I’ll tell you the exact package type.

Manufacturer

Manufacturer: Panasonic Corporation (formerly Matsushita Electric Industrial Co., Ltd.).
What kind of company: A Japanese multinational electronics company that designs and manufactures consumer electronics, industrial equipment, and electronic components, including opto-electronic devices like PhotoMOS relays.

Application

AQY412EHAX is Panasonic PhotoMOS solid-state relay (optically isolated MOSFET). Common applications:
- Isolated switching of control signals between low and high side circuits
- Replacing mechanical relays in automation, sensing, and control boards
- Microcontroller/PLC I/O interfaces needing galvanic isolation
- Automotive/industrial sensors, actuators, and I/O circuits
- Power-supply control and signal routing in consumer electronics, medical devices, and telecom gear
- High-reliability applications requiring no arcing or wear

Equivalent

Do you mean direct drop‑in cross‑references or functionally equivalent alternatives? Tell me which specs must match (max load voltage, load current, on‑resistance, package/pinout, isolation voltage). With that I can list exact equivalent parts (Panasonic AQY family and alternatives from Omron, Vishay, Sharp, etc.).