> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Solid State Relays - PCB Mount PHOTORELAY; S-VSONR4

**Type:** Product page · **SKU:** COM-16721 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/solid-state-relays-pcb-mount-photorelay-s-vsonr4.html ([markdown](https://core-electronics.com.au/solid-state-relays-pcb-mount-photorelay-s-vsonr4.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: Solid State Relays.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/Solid%20State%20Relays

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This Toshiba Low CR Photorelays is a Solid State Relays (SSR) version and are typically used as signal relay replacements. Photorelays are semiconductor relays made up of an LED optically coupled to a MOSFET. Low capacitance resistance (CR) photorelays are designed to switch high-frequency signals across output terminals. This photorelay comes in a SMT/SMD mounting style.

**Features**

- Mounting Style: SMD/SMT
- Load Current Rating: 1 A
- Load Voltage Rating: 60 V
- Relay Contact Form: 1 Form A (SPST-NO)
- Control Voltage Range: 1.2 VDC to 3 VDC
- Package/Case: S-VSON-4
- Minimum Operating Temperature:- 20 C
- Maximum Operating Temperature:+ 105 C
- Product: SSR - Solid State Relays
- Termination Style: Solder Pad
- Brand: Toshiba
- On Resistance - Max: 0.3 Ohms
- Moisture Sensitive: Yes
- Pd - Power Dissipation: 50 mW
- Product Type: SSR - Solid State Relays

**Documents**

- [Datasheet](https://cdn.sparkfun.com/assets/7/1/f/4/1/DS-16721-Solid_State_Relays_-_PCB_Mount_PHOTORELAY__S-VSONR4.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/6/16721_-_solid_state_relays_-_pcb_mount_photorelay__s-vsonr4.jpg)