Specifications
| Type | Description |
|---|---|
| Part Number | XL406A-G |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Inferred Category | LED |
| Component Type | Other |
| Package Case | DIP4 or SMD4; package outline dimensions shown in mm but numeric dimensions not legible in provided text |
| Switch Configuration | Normally open, single pole single throw |
| Control Voltage Capability | 60 VAC or DC |
| Isolation Voltage | 5000 Vrms |
| Operating Temperature | -40 to +85 °C |
| Package Options | DIP4, SMD4 |
| Molding Compound Flammability | UL 94V-0 |
| Terminal Finish | Matte tin-plated leads |
| Part Number Package - XL406A | DIP4 |
| Part Number Package - XL406AA | SMD4 |
| DIP4 Shipping Quantity | 100 pcs/tube |
| SMD4 Shipping Quantity | 2000 pcs/tape & reel |
| Marking Code | XL406A |
| Forward Current | 50 mA |
| Peak Forward Current | 1 A |
| Reverse Voltage | 6 V |
| Input Power Dissipation | 75 mW |
| Load Voltage | 60 V |
| Continuous Load Current | 0.5 A |
| Peak Load Current | 1.5 A |
| Output Power Dissipation | 500 mW |
| Isolation Voltage Test Condition | 5000 Vrms; 40 to 60% RH, AC for 1 minute |
| Operating Temperature Range | -40 to +85 °C |
| Storage Temperature Range | -40 to +100 °C |
| LED Turn-On Current | min 0 mA, typ 0.7 mA, max 3 mA |
| LED Turn-Off Current | min 0 mA, typ 0.5 mA, max 3 mA |
| LED Dropout Voltage | min 1 V, typ 1.3 V, max 1.4 V |
| On Resistance | typ 0.8 ohm, max 1.5 ohm |
| Off-State Leakage Current | typ 100 nA, max 1000 nA |
| Turn-On Time | min 200 us, typ 400 us, max 2000 us |
| Turn-Off Time | min 50 us, typ 250 us, max 1000 us |
| I/O Capacitance | typ 0.8 pF, max 1.5 pF |
| Initial I/O Isolation Resistance | min 5*10^10 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 Ramp-Up Rate | 3 °C/s |
| Reflow Liquidus Temperature | 217 °C |
| Reflow Time Above Liquidus | 60 to 150 s |
| Reflow Peak Temperature | 260 °C |
| Reflow Peak Time | 30 s |
| Reflow Ramp-Down Rate | 6 °C/s |
| Reflow Soldering Cycles | No more than 3 times |
| Wave Soldering Average Ramp-Up Rate | ~200 °C/s |
| Wave Soldering Heating Rate During Preheat | typ 1 to 2 °C/s, max 4 °C/s |
| Wave Soldering Final Preheat Temperature | ~130 °C |
| Wave Soldering Preheat Time | >60 s |
| Wave Soldering Peak Temperature | 260 °C |
| Wave Soldering Time Within Peak Temperature | 10 s |
| Wave Soldering Ramp-Down Rate | 5 °C/s maximum |
| Hand Soldering Iron Temperature | 360 °C +5 °C |
| DIP4 Packing | 100 pcs/tube, 50 tubes/box, 10 boxes/carton |
| DIP4 Carton Quantity | 50000 pcs/carton |
| SMD4 Packing | 2000 pcs/reel, 2 reels/box, 10 boxes/carton |
| SMD4 Carton Quantity | 40000 pcs/carton |
| Document Validity | Valid until Dec 31, 2026 |
| Datasheet Status | request_only |
Product Overview
The XL406A-G is a XINGLIGHT normally open photo relay in the LED category. Its switch configuration is normally open, single-pole single-throw, with a stated control voltage capability of 60 VAC or DC. The device provides 5000 Vrms isolation between input and output and operates across -40 to +85 °C.
Key Features
- Normally open single-pole single-throw photo relay
- 60 VAC or DC control voltage capability
- 5000 Vrms input-to-output isolation rating
- 60 V load voltage maximum rating
- 0.5 A continuous load current rating
- 1.5 A peak load current for 100 ms
- Typical 0.8 ohm on resistance
- Typical 100 nA off-state leakage current
- DIP4 and SMD4 package options
- UL 94V-0 molding compound flammability
- Matte tin-plated leads
- -40 to +85 °C operating temperature range
Typical Applications
- Isolated 60 V load switching
- Normally open relay control
- SPST control interfaces
- DIP4 through-hole assemblies
- SMD4 surface-mount assemblies
- Low-leakage off-state switching
- Temperature-rated control boards
Procurement Notes
When requesting a quote for XL406A-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 switch configuration does XL406A-G use?
The extracted datasheet facts identify XL406A-G as a normally open photo relay with a single-pole single-throw switch configuration. The stated product type is a normally open photo relay.
What isolation rating is specified for this photo relay?
The datasheet facts specify 5000 Vrms isolation voltage between input and output. A separate test condition lists 5000 Vrms at 40 to 60% relative humidity with AC applied for 1 minute.
Which package options are associated with the XL406A family?
The package options listed are DIP4 and SMD4. Ordering facts identify XL406A as DIP4 and XL406AA as SMD4, both using the XL406A marking code.
What LED drive current is recommended?
The datasheet note recommends an LED forward current of 5 to 10 mA. Electrical characteristics are specified at conditions including IF=5 mA for dropout voltage, on resistance, turn-on time, and turn-off time.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 1, 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.