Specifications
| Type | Description |
|---|---|
| Part Number | XLM301X |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | SOP4 |
| Component Type | Other |
| Peak Breakdown Voltage | 250 V |
| Peak Breakdown Voltage | 400 V |
| Peak Breakdown Voltage | 600 V |
| Isolation Voltage | 3750 Vrms |
| Operating Temperature | -55 to +110 °C |
| Storage Temperature Range | -55 to +125 °C |
| Input Forward Current | 60 mA |
| Input Reverse Voltage | 6 V |
| Input Power Dissipation | 100 mW |
| Input Power Dissipation Derating Factor | 3.8 mW/°C |
| Output Power Dissipation | 300 mW |
| Output Power Dissipation Derating Factor | 7.4 mW/°C |
| Off-state Output Terminal Voltage | 250 V |
| Off-state Output Terminal Voltage | 400 V |
| Off-state Output Terminal Voltage | 600 V |
| Peak Repetitive Surge Current | 1 A |
| Turn-on Current RMS | 100 mA |
| Total Power Dissipation | 330 mW |
| Soldering Temperature | 260 °C |
| Forward Voltage | Typ 1.23 V, Max 1.5 V |
| Reverse Leakage Current | Max 10 µA |
| Peak Blocking Current | Max 100 nA |
| Peak On-state Voltage | Max 2.5 V |
| Critical Rate of Rise of Off-state Voltage | Min 100 V/µs |
| Critical Rate of Rise of Off-state Voltage | Min 1000 V/µs |
| LED Trigger Current | Max 30 mA |
| LED Trigger Current | Max 15 mA |
| LED Trigger Current | Max 10 mA |
| LED Trigger Current | Max 5 mA |
| LED Trigger Current | Max 3 mA |
| Holding Current | Typ 250 µA |
| Package Shipping Quantity | 3000 pcs/tape and reel |
| Reflow Preheat Temperature | 150 to 200 °C |
| Reflow Preheat Time | 60 to 120 s |
| Reflow Ramp-up Rate | 3 °C/s |
| Reflow Liquidus Temperature | 217 °C |
| Reflow Time Above Liquidus | 60 to 150 s |
| Reflow Peak Temperature | 260 °C |
| Hand Soldering Iron Temperature | 360 °C +5°C within 3 s |
| Datasheet Status | request_only |
Product Overview
Input-side ratings include 60 mA forward current, 6 V reverse voltage, 100 mW input power dissipation, and 3.8 mW/°C input derating above Ta=85°C. Output-side ratings include 300 mW output power dissipation, 7.4 mW/°C derating above Ta=85°C, 1 A peak repetitive surge current at pw=100 µs and 120 pps, and 100 mA RMS turn-on current.
Key Features
- Random-phase triac driver photocoupler device type
- SOP4 package with tape-and-reel shipping
- 250 V XLM301X peak breakdown voltage
- 3750 Vrms isolation for one minute
- -55 to +110 °C operating temperature range
- 60 mA maximum input forward current
- 100 mA RMS turn-on current rating
- 1 A peak repetitive surge current
- Typical 250 µA holding current
- 260 °C reflow peak temperature
Typical Applications
- Isolated triac triggering
- AC load switching interfaces
- Random-phase control circuits
- SOP4 surface-mount assemblies
- Temperature-rated control modules
- Reflow-assembled optocoupler boards
Procurement Notes
When requesting a quote for XLM301X, 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 package is used for XLM301X?
XLM301X is listed with an SOP4 package. The extracted package information also specifies SOP4 shipping in 3000 pcs per tape and reel.
What isolation voltage is specified for this photocoupler?
The datasheet facts specify 3750 Vrms isolation voltage under 40% to 60% relative humidity with AC applied for 1 minute.
What off-state voltage applies to the XLM301X variant?
For XLM301X, the specified off-state output terminal voltage is 250 V VDRM. The same fact set lists XLM302X at 400 V and XLM305X at 600 V.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 3, 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.