Specifications
| Type | Description |
|---|---|
| Part Number | XLM460A-G |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Switch Configuration | Normally open, single pole single throw |
| Control Voltage Capability | 600 VAC or DC |
| Package | SOP4 |
| Shipping Quantity | 3000 pcs/Tape & Reel |
| Marking Code | XLM460A |
| Input Forward Current | 50 mA |
| Input Peak Forward Current | 1 A |
| Input Reverse Voltage | 5 V |
| Input Power Dissipation | 75 mW |
| Load Voltage | 600 V |
| Continuous Load Current | 0.04 A |
| Peak Load Current | 0.15 A |
| Output Power Dissipation | 500 mW |
| Isolation Voltage | 5000 Vrms |
| Operating Temperature | -40 to +85 °C |
| Storage Temperature Range | -40 to +100 °C |
| LED Turn-On Current | Typ 0.4 mA, Max 3 mA |
| LED Turn-Off Current | Min 0 mA, Typ 0.3 mA |
| LED Dropout Voltage | Min 1 V, Typ 1.3 V, Max 1.4 V |
| On Resistance | Typ 36 ohm, Max 120 ohm |
| Off-State Leakage Current | Max 1000 nA |
| Turn-On Time | Min 20 us, Typ 120 us, Max 2000 us |
| Turn-Off Time | Min 10 us, Typ 350 us, Max 1000 us |
| I/O Capacitance | Typ 0.8 pF, Max 1.5 pF |
| Initial I/O Isolation Resistance | Min 1000 Mohm |
| Recommended LED Forward Current | 5 to 10 mA |
| Reflow Preheat Temperature | Min 150 °C, Max 200 °C |
| Reflow Preheat Time | Min 60 s, Max 120 s |
| Reflow Peak Temperature | 260 °C |
| Hand Soldering Iron Temperature | 360 °C +5 °C within 3 s |
| Packing Quantity | 3000 pcs/reel, 6000 pcs/box, 60000 pcs/carton |
| Datasheet Status | request_only |
Product Overview
The XLM460A-G from XINGLIGHT is a normally open photo relay in the LED category. The switch function is single pole single throw, and the device is specified for 600 VAC or DC control capability with a 600 V peak AC load voltage rating.
The SOP4 package is listed in the ordering information, with a marking code of XLM460A. Package outline dimensions are shown in millimeters in the datasheet extraction, although numeric package dimensions were not present in the provided text. Packing data lists 3000 pcs per reel, 6000 pcs per box, and 60000 pcs per carton.
Electrical parameters include 50 mA maximum input forward current, 5 V input reverse voltage, 75 mW input power dissipation, 0.04 A continuous load current, and 0.15 A peak load current. At IF=5 mA and IL=0.04 A, on resistance is 36 ohm typical and 120 ohm maximum. The device also specifies 5000 Vrms isolation, 0.8 pF typical I/O capacitance, and operation from -40 to +85 °C.
Assembly guidance includes a 150 to 200 °C preheat range, 60 to 120 s preheat time, 260 °C reflow peak temperature, and 360 °C +5 °C hand soldering within 3 s for rework or sample testing.
Key Features
- Normally open single pole single throw photo relay
- 600 VAC or DC control voltage capability
- SOP4 package with XLM460A marking code
- 600 V peak AC load voltage rating
- 0.04 A continuous load current rating
- 5000 Vrms isolation for one minute
- 36 ohm typical on resistance at IF=5 mA
- Maximum 1000 nA off-state leakage at 600 V
- 5 to 10 mA recommended LED forward current
- -40 to +85 °C operating temperature range
- 260 °C peak reflow soldering temperature
- 3000 pcs per reel SOP4 packing quantity
Typical Applications
- Isolated signal switching
- PLC input and output interfaces
- Test equipment switching channels
- Industrial control signal routing
- Low-current AC or DC load switching
- Compact relay replacement circuits
- Measurement system isolation
- High-isolation control interfaces
Procurement Notes
When requesting a quote for XLM460A-G, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
FAQ
What type of device is the XLM460A-G?
The XLM460A-G is a XINGLIGHT normally open photo relay in an SOP4 package. Its switch configuration is single pole single throw, and the datasheet facts list 600 VAC or DC control voltage capability.
What load voltage and current ratings are specified?
The extracted ratings list a 600 V load voltage, 0.04 A continuous load current, and 0.15 A peak load current under the stated 100 ms, one-shot, VL=DC condition.
What LED drive current is recommended for this relay?
The application note specifies a recommended LED forward current range of 5 to 10 mA. Electrical characteristics are also given at IF=5 mA for dropout voltage, on resistance, and switching times.
What isolation performance is listed for XLM460A-G?
The device specifies 5000 Vrms isolation voltage under 40 to 60% relative humidity with AC applied for one minute. Initial I/O isolation resistance is listed as a minimum of 1000 Mohm at 500 VDC.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 4, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.