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AQY221R2S
+BOMSSR RELAY SPST-NO 250MA 0-40V
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제조업체파나소닉 전기공
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제조업체 부품 #AQY221R2S
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재고17113
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사양
| 속성 | 가치 |
| Series | PhotoMOS™ AQY |
| Part Status | Active |
| Base Product Number | AQY221 |
| Mounting Type | Surface Mount |
| Relay Type | Photo-Coupled Relay (Photorelay) |
| Circuit | SPST-NO (1 Form A) |
| Output Type | AC, DC (RF) |
| Voltage - Input | 1.14VDC |
| Voltage - Load | 0 V ~ 40 V |
| Load Current | 250 mA |
| Termination Style | Gull Wing |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 4-SOP (0.173", 4.40mm) |
| Supplier Device Package | 4-SOP |
| Approval Agency | BSI, cURus |
| Packaging | Tube |
| On - State Resistance (Max) | 1.25 Ohms |
개요
Description
AQY221R2S is a Panasonic PhotoMOS relay (solid‑state relay) in a 2‑channel form. Key points:
- Two independent MOSFET output channels (Form A, normally open), optically isolated from the input LED.
- No mechanical contacts; silent, fast switching and very long life.
- Provides galvanic isolation between control circuitry and the load (isolation ratings are several kV RMS, varies by part).
- Can switch AC or DC loads within its rated voltage/current limits; ideal for signal isolation, microcontroller interfaces, and safety‑critical interconnections.
- Small surface‑mount package, suitable for compact designs.
Note: exact figures for Vds, Id, Ron, isolation voltage, and input current depend on the specific variant. Check the datasheet for the precise electrical limits and recommended operating conditions for AQY221R2S.
- Two independent MOSFET output channels (Form A, normally open), optically isolated from the input LED.
- No mechanical contacts; silent, fast switching and very long life.
- Provides galvanic isolation between control circuitry and the load (isolation ratings are several kV RMS, varies by part).
- Can switch AC or DC loads within its rated voltage/current limits; ideal for signal isolation, microcontroller interfaces, and safety‑critical interconnections.
- Small surface‑mount package, suitable for compact designs.
Note: exact figures for Vds, Id, Ron, isolation voltage, and input current depend on the specific variant. Check the datasheet for the precise electrical limits and recommended operating conditions for AQY221R2S.
Features
AQY221R2S is a Panasonic OptoMOS MOSFET relay. Key features:
- Single-channel, Form A (normally open) output
- MOSFET output: bidirectional switching, no mechanical contacts
- Optical isolation between input and output (high isolation voltage)
- Surface-mount package (compact footprint)
- Low input drive current; TTL/CMOS compatible
- Silent, long-life switching with no contact wear
- Suitable for DC/low-level AC signal switching
- RoHS compliant; wide operating temperature range
Note: For exact voltage/current ratings and isolation voltage, please refer to the official datasheet.
- Single-channel, Form A (normally open) output
- MOSFET output: bidirectional switching, no mechanical contacts
- Optical isolation between input and output (high isolation voltage)
- Surface-mount package (compact footprint)
- Low input drive current; TTL/CMOS compatible
- Silent, long-life switching with no contact wear
- Suitable for DC/low-level AC signal switching
- RoHS compliant; wide operating temperature range
Note: For exact voltage/current ratings and isolation voltage, please refer to the official datasheet.
Pinout
AQY221R2S is a PhotoMOS (solid‑state) relay in a 6‑pin package. Pin count: 6. Function summary:
- 2 pins = LED input (Anode, Cathode) to drive the internal optocoupler.
- 4 pins = isolated MOSFET output (two pins for one output terminal and two pins for the other output terminal, duplicated to improve current handling/PCB mounting).
Internally it is a single‑pole MOSFET switch (SPST).
- 2 pins = LED input (Anode, Cathode) to drive the internal optocoupler.
- 4 pins = isolated MOSFET output (two pins for one output terminal and two pins for the other output terminal, duplicated to improve current handling/PCB mounting).
Internally it is a single‑pole MOSFET switch (SPST).
Manufacturer
The AQY221R2S is manufactured by Panasonic (Panasonic Corporation / Panasonic Industry). Panasonic is a large Japanese multinational electronics company and components manufacturer — it produces consumer electronics, industrial equipment and electronic components (including semiconductor devices and PhotoMOS/solid‑state relays such as the AQY series).
Application
AQY221R2S is a two-channel PhotoMOS relay. Key applications:
- Galvanic isolation and replacement for mechanical relays
- Signal switching and data-line routing in microcontroller/digital circuits
- Isolation of sensors and measurement circuits
- Driving small DC loads (within device ratings) such as coils, LEDs, or actuators
- Automotive, industrial control, and consumer electronics where compact, silent switching is needed
- Medical and laboratory equipment requiring isolation and compact form factor
Note: Use within the device’s rated voltage/current limits.
- Galvanic isolation and replacement for mechanical relays
- Signal switching and data-line routing in microcontroller/digital circuits
- Isolation of sensors and measurement circuits
- Driving small DC loads (within device ratings) such as coils, LEDs, or actuators
- Automotive, industrial control, and consumer electronics where compact, silent switching is needed
- Medical and laboratory equipment requiring isolation and compact form factor
Note: Use within the device’s rated voltage/current limits.
Package
Surface-mount, 4-pin SOP (SOP-4) package (gull-wing leads) typical for PhotoMOS relays.
