Specifications
| Type | Description |
|---|---|
| Part Number | XLM302X-E |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | SOP4; package outline dimensions referenced but numeric dimensions not present in provided text |
| Peak Breakdown Voltage | 400 V; XLM302X variant |
| Isolation Voltage | 3750 Vrms; input-to-output isolation |
| Operating Temperature | -55 to +100 °C; feature summary |
| Package | SOP4; case / package type |
| Molding Compound Flammability | UL 94V-0; mechanical data |
| Terminal Finish | Matte tin-plated leads; solderability per MIL-STD-202 Method 208 |
| Shipping Quantity | 3000 pcs/tape & reel; SOP4 ordering information |
| Input Forward Current | 60 mA; maximum rating, TA=25°C unless otherwise specified |
| Input Reverse Voltage | 6 V; maximum rating, TA=25°C unless otherwise specified |
| Input Power Dissipation | 100 mW; maximum rating, TA=25°C unless otherwise specified |
| Input Power Dissipation Derating | 3.8 mW/°C; above TA=85°C |
| Output Power Dissipation | 300 mW; maximum rating, TA=25°C unless otherwise specified |
| Output Power Dissipation Derating | 7.4 mW/°C; above TA=85°C |
| Output Off-State Terminal Voltage | 400 V; VDRM, XLM302X |
| Peak Repetitive Surge Current | 1 A; ITSM, pulse width=100 us, 120 pps |
| Turn-On Current RMS | 100 mA; IT(RMS), maximum rating |
| Total Power Dissipation | 330 mW; PTOT thermal characteristic |
| Isolation Voltage, VISO | 3750 Vrms; 40-60% RH, AC for 1 minute |
| Operating Temperature Range | -55 to +110 °C; TOPR thermal characteristic |
| Storage Temperature Range | -55 to +125 °C; TSTG thermal characteristic |
| Soldering Temperature | 260 °C; TSOL, for 10 seconds |
| Forward Voltage | Typ 1.23 V, Max 1.5 V; VF, IF=20 mA, TA=25°C |
| Reverse Leakage Current | Max 10 uA; IR, VR=6 V, TA=25°C |
| Peak Blocking Current | Max 100 nA; IDRM, VDRM=rated VDRM, IF=0 mA, TA=25°C |
| Peak On-State Voltage | Max 2.5 V; VTM, ITM=100 mA, IF=rated IFT, TA=25°C |
| Critical Rate of Rise of Off-State Voltage | Min 100 V/us; dv/dt, XLM302X, VPEAK=rated VDRM, IF=0 mA |
| LED Trigger Current, XLM3020 | Max 30 mA; main terminal voltage=3 V |
| LED Trigger Current, XLM3021 | Max 15 mA; main terminal voltage=3 V |
| LED Trigger Current, XLM3022 | Max 10 mA; main terminal voltage=3 V |
| LED Trigger Current, XLM3023 | Max 5 mA; main terminal voltage=3 V |
| LED Trigger Current, XLM3024 | Max 3 mA; main terminal voltage=3 V |
| Holding Current | Typ 250 uA; IH, TA=25°C unless otherwise specified |
| Reflow Preheat Temperature | 150 to 200 °C; Ts, reflow soldering |
| Reflow Preheat Time | 60 to 120 s; ts, reflow soldering |
| Reflow Ramp-Up Rate | Max 3 °C/s; TL to TP |
| Reflow Liquidus Temperature | 217 °C; TL |
| Reflow Time Above Liquidus | 60 to 150 s; tL, above TL |
| Reflow Peak Temperature | 260 °C; TP |
| Reflow Peak Time | Max 30 s; tp, temperature between TP-5 and TP |
| Reflow Ramp-Down Rate | Max 6 °C/s; TP to TL |
| Maximum Reflow Cycles | 3 times; recommended reflow soldering limit |
| Wave Soldering Peak Temperature | 260 °C; TP, wave soldering |
| Hand Soldering Temperature | 360 +5 °C; within 3 s, for product rework or sample testing |
| Reel Quantity | 3000 pcs/reel; SOP4 reel packing |
| Box Quantity | 6000 pcs/box; 2 reels per box |
| Carton Quantity | 60000 pcs/carton; 10 boxes per carton |
| Datasheet Status | request_only |
Product Overview
XLM302X-E is a XINGLIGHT random-phase triac driver photocouple listed under the LED category. The device uses an SOP4 case and is specified for input-to-output isolation of 3750 Vrms, with the same isolation value also rated as VISO under 40-60% RH for one minute AC testing. The XLM302X variant carries 400 V peak breakdown voltage and 400 V output off-state terminal voltage ratings.
Input-side maximum ratings include 60 mA forward current, 6 V reverse voltage, and 100 mW input power dissipation with 3.8 mW/°C derating above 85 °C. Output-side limits include 300 mW output power dissipation, 7.4 mW/°C derating above 85 °C, 100 mA RMS turn-on current, 1 A peak repetitive surge current at 100 us pulse width and 120 pps, and 330 mW total power dissipation.
Assembly data covers SOP4 tape-and-reel packing at 3000 pieces per reel, 6000 pieces per box, and 60000 pieces per carton. Reflow guidance specifies 150 to 200 °C preheat, 217 °C liquidus, 260 °C peak, and a maximum of three reflow cycles. These facts support use in isolated AC control and triac triggering designs.
Key Features
- Random-phase triac driver photocouple product type
- SOP4 case with referenced package outline dimensions
- 400 V XLM302X peak breakdown voltage
- 3750 Vrms input-to-output isolation rating
- -55 to +110 °C operating temperature range
- UL 94V-0 molding compound flammability rating
- Matte tin-plated leads per MIL-STD-202 Method 208
- 100 mA RMS turn-on current maximum rating
- Minimum 100 V/us off-state dv/dt rating
- 260 °C reflow peak temperature limit
- 3000 pieces per SOP4 reel packing
Typical Applications
- Isolated triac triggering
- AC load switching interfaces
- Random-phase AC control circuits
- Optically isolated output control
- SOP4 surface-mount assemblies
- Reflow-soldered control boards
- Wave-soldered sample assemblies
Procurement Notes
When requesting a quote for XLM302X-E, 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 XLM302X-E?
XLM302X-E is described in the extracted datasheet facts as a XINGLIGHT random-phase triac driver photocouple in the LED category. The package is SOP4, with package outline dimensions referenced but numeric dimensions not provided in the supplied text.
What isolation rating is specified for XLM302X-E?
The extracted facts list 3750 Vrms input-to-output isolation. The maximum ratings also specify VISO as 3750 Vrms under 40-60% relative humidity with AC applied for one minute.
What are the key output-side ratings?
For the XLM302X variant, the output off-state terminal voltage is 400 V. Other output-side facts include 1 A peak repetitive surge current, 100 mA RMS turn-on current, 300 mW output power dissipation, and maximum 2.5 V peak on-state voltage.
What soldering profile limits are provided?
Reflow soldering data includes 150 to 200 °C preheat, 60 to 120 s preheat time, 217 °C liquidus, 60 to 150 s above liquidus, 260 °C peak temperature, and a maximum of three reflow cycles.
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.