Specifications
| Type | Description |
|---|---|
| Part Number | XL460A-G |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | DIP4 for XL460A; SMD4 option XL460AA also listed; package outline dimensions in mm referenced but numeric dimensions not provided in extracted text |
| Switch Configuration | Normally open, single pole single throw; condition: Feature description; source page: 1 |
| Control Voltage Capability | 600 VAC or DC; condition: Feature description; source page: 1 |
| Isolation Voltage | 5000 Vrms; condition: Input to output; feature description; source page: 1 |
| Operating Temperature | -40 to +85 °C; condition: Feature description; source page: 1 |
| Package Options | DIP4, SMD4; condition: Mechanical data; source page: 1 |
| Molding Compound Flammability Rating | UL 94V-0; condition: Mechanical data; source page: 1 |
| Terminal Finish | Matte tin-plated leads; condition: Solderability per MIL-STD-202, Method 208; source page: 1 |
| Ordering Package XL460A | DIP4; condition: Part number XL460A; source page: 2 |
| Ordering Package XL460AA | SMD4; condition: Part number XL460AA; source page: 2 |
| Shipping Quantity XL460A | 100 pcs/tube; condition: DIP4 package; source page: 2 |
| Shipping Quantity XL460AA | 2000 pcs/tape & reel; condition: SMD4 package; source page: 2 |
| Marking Code | XL460; condition: For XL460A and XL460AA; source page: 2 |
| Forward Current | 50 mA max; condition: Maximum rating, TA=25°C unless otherwise specified; source page: 2 |
| Peak Forward Current | 1 A max; condition: Pulse width <=1 us, duty ratio 0.001; source page: 2 |
| Reverse Voltage | 5 V max; condition: Input maximum rating, TA=25°C unless otherwise specified; source page: 2 |
| Input Power Dissipation | 75 mW max; condition: Input maximum rating, TA=25°C unless otherwise specified; source page: 2 |
| Load Voltage | 600 V max; condition: Peak AC output maximum rating, TA=25°C unless otherwise specified; source page: 2 |
| Continuous Load Current | 0.04 A max; condition: Peak AC output maximum rating, TA=25°C unless otherwise specified; source page: 2 |
| Peak Load Current | 0.15 A max; condition: 100 ms, 1 shot, VL=DC; source page: 2 |
| Output Power Dissipation | 500 mW max; condition: Output maximum rating, TA=25°C unless otherwise specified; source page: 2 |
| Isolation Voltage | 5000 Vrms; condition: 40 to 60% RH, AC for 1 minute; source page: 3 |
| Operating Temperature Range | -40 to +85 °C; condition: Thermal characteristics; source page: 3 |
| Storage Temperature Range | -40 to +100 °C; condition: Thermal characteristics; source page: 3 |
| LED Turn-On Current | typ 0.4 mA, max 3 mA; condition: IL=0.04 A, TA=25°C unless otherwise specified; source page: 3 |
| LED Turn-Off Current | min 0 mA, typ 0.3 mA; condition: IL=0.04 A, TA=25°C unless otherwise specified; source page: 3 |
| LED Dropout Voltage | min 1 V, typ 1.3 V, max 1.4 V; condition: IF=5 mA, TA=25°C unless otherwise specified; source page: 3 |
| On Resistance | typ 36 ohm, max 120 ohm; condition: IF=5 mA, IL=0.04 A, within 1 s on time; source page: 3 |
| Off-State Leakage Current | max 1000 nA; condition: IF=0 mA, VL=600 V; source page: 3 |
| Turn-On Time | min 20 us, typ 120 us, max 2000 us; condition: IF=5 mA, IL=0.04 A; source page: 3 |
| Turn-Off Time | min 10 us, typ 350 us, max 1000 us; condition: IF=5 mA, IL=0.04 A; source page: 3 |
| I/O Capacitance | min 0.8 pF, max 1.5 pF; condition: f=1 MHz, VB=0; source page: 3 |
| Initial I/O Isolation Resistance | min 1000 Mohm; condition: 500 VDC; source page: 3 |
| Recommended LED Forward Current | 5 to 10 mA; condition: Application note; source page: 3 |
| Reflow Preheat Temperature | min 150 °C, max 200 °C; condition: Reflow soldering profile, Ts; source page: 7 |
| Reflow Preheat Time | min 60 s, max 120 s; condition: Reflow soldering profile, ts; source page: 7 |
| Reflow Ramp-Up Rate | 3 °C/s max; condition: TL to TP; source page: 7 |
| Reflow Liquidus Temperature | 217 °C; condition: TL; source page: 7 |
| Reflow Time Above Liquidus | min 60 s, max 150 s; condition: tL above TL; source page: 7 |
| Reflow Peak Temperature | 260 °C; condition: Tp; source page: 7 |
| Reflow Peak Time | 30 s; condition: Time during which Tc is between TP-5 and TP; source page: 7 |
| Reflow Ramp-Down Rate | 6 °C/s max; condition: TP to TL; source page: 7 |
| Reflow Cycles | No more than 3 times; condition: Recommended reflow soldering note; source page: 7 |
| Wave Soldering Peak Temperature | 260 °C; condition: Tp; source page: 7 |
| Wave Soldering Peak Time | 10 s; condition: Time within peak temperature tp; source page: 7 |
| Hand Soldering Iron Temperature | 360 °C +5 °C within 3 s; condition: Product rework or sample testing only; source page: 7 |
| DIP4 Tube Quantity | 100 pcs/tube; condition: Packing summary; source page: 8 |
| DIP4 Box Quantity | 5000 pcs/box; condition: 50 tubes per box; source page: 8 |
| DIP4 Carton Quantity | 50000 pcs/carton; condition: 10 boxes per carton; source page: 8 |
| SMD4 Reel Quantity | 2000 pcs/reel; condition: Packing summary; source page: 8 |
| SMD4 Box Quantity | 4000 pcs/box; condition: 2 reels per box; source page: 8 |
| SMD4 Carton Quantity | 40000 pcs/carton; condition: 10 boxes per carton; source page: 8 |
| Document Validity | Valid until Dec 31, 2026; condition: Attention note; source page: 9 |
| Datasheet Status | request_only |
Product Overview
XL460A-G is documented by XINGLIGHT as a normally open photo relay in the LED category. Its switch configuration is normally open, single pole single throw, with 600 VAC or DC control voltage capability and 5000 Vrms input-to-output isolation. The device supports low-current load switching with a 600 V maximum load voltage and 0.04 A maximum continuous load current.
Key Features
- Normally open SPST photo relay configuration
- 600 VAC or DC control voltage capability
- 5000 Vrms input-to-output isolation rating
- -40 to +85 °C operating temperature range
- DIP4 package for XL460A ordering option
- SMD4 package listed for XL460AA option
- UL 94V-0 molding compound flammability rating
- Matte tin-plated leads per solderability note
- 600 V maximum load voltage rating
- 0.04 A maximum continuous load current
- Typical 36 ohm on resistance at specified conditions
- Recommended LED forward current is 5 to 10 mA
Typical Applications
- Isolated AC load switching
- Isolated DC load switching
- Normally open SPST relay circuits
- Low-current 600 V switching
- Input-output isolated control boards
- DIP4 through-hole assemblies
- SMD4 tape-and-reel assemblies
- Reflow soldered photo relay assemblies
Procurement Notes
When requesting a quote for XL460A-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 XL460A-G use?
XL460A-G is described as a normally open, single pole single throw photo relay. The datasheet feature description identifies the device as normally open and specifies the SPST switching configuration.
What isolation voltage is specified for XL460A-G?
The extracted datasheet facts list 5000 Vrms input-to-output isolation. The electrical rating is also stated as 5000 Vrms under 40 to 60% relative humidity with AC applied for one minute.
Which packages are associated with this photo relay family?
The mechanical data lists DIP4 and SMD4 package options. The ordering table identifies XL460A as DIP4 and XL460AA as SMD4, with XL460A shipped as 100 pieces per tube.
What LED drive current is recommended?
The application note specifies a recommended LED forward current range of 5 to 10 mA. Related electrical data lists LED dropout voltage at IF=5 mA and turn-on and turn-off timing at IF=5 mA.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 2, 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.