Specifications
| Type | Description |
|---|---|
| Part Number | XL852-G |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package Case | DIP4, DIP4-M, SMD4; package outline dimensions shown in mm but numeric dimensions not present in provided text |
| Component Type | Other |
| Current Transfer Ratio | >=1000% |
| Isolation Voltage | 5000 Vrms |
| Operating Temperature | -55 to +110 °C |
| Package Options | DIP4, DIP4-M, SMD4 |
| Molding Compound Flammability | UL 94V-0 |
| DIP4 Shipping Quantity | 100 pcs/tube |
| DIP4-M Shipping Quantity | 100 pcs/tube |
| SMD4 Shipping Quantity | 2000 pcs/tape and reel |
| Forward Current | 60 mA |
| Peak Forward Current | 1 A |
| Reverse Voltage | 6 V |
| Input Power Dissipation | 100 mW |
| Collector Power Dissipation | 150 mW |
| Collector Current | 150 mA |
| Collector-Emitter Voltage | 350 V |
| Emitter-Collector Voltage | 0.1 V |
| Total Power Dissipation | 250 mW |
| Isolation Voltage | 5000 Vrms |
| Storage Temperature Range | -55 to +125 °C |
| Soldering Temperature | 260 °C |
| Forward Voltage | typ 1.2 V, max 1.4 V |
| Input Reverse Current | max 10 uA |
| Input Capacitance | typ 50 pF |
| Collector-Emitter Dark Current | max 100 nA |
| Collector-Emitter Breakdown Voltage | min 350 V |
| Emitter-Collector Breakdown Voltage | min 0.1 V |
| Current Transfer Ratio | min 1000% |
| Collector-Emitter Saturation Voltage | typ 1.2 V, max 1.5 V |
| Isolation Resistance | min 5e10 ohm, typ 1e11 ohm |
| Floating Capacitance | typ 0.6 pF |
| Cut-off Frequency | typ 7 kHz |
| Turn-On Time | typ 80 us, max 250 us |
| Turn-Off Time | typ 10 us, max 100 us |
| Reflow Preheat Temperature | 150 to 200 °C |
| Reflow Preheat Time | 60 to 120 s |
| Reflow Ramp-Up Rate | max 3 °C/s |
| Reflow Liquidus Temperature | 217 °C |
| Reflow Time Above Liquidus | 60 to 150 s |
| Reflow Peak Temperature | 260 °C |
| Reflow Peak Dwell Time | 30 s |
| Reflow Ramp-Down Rate | max 6 °C/s |
| Maximum Reflow Cycles | No more than 3 times |
| Wave Soldering Peak Temperature | 260 °C |
| Wave Soldering Peak Time | 10 s |
| Hand Soldering Iron Temperature | 360 °C +5 °C |
| Datasheet Status | request_only |
Product Overview
The XL852-G is a XINGLIGHT photo Darlington optocoupler in the LED category. It provides optical input-to-output coupling with a Darlington output stage, with a specified current transfer ratio of at least 1000% at IF=1 mA and VCE=2 V. Input-to-output isolation is specified at 5000 Vrms, including an isolation voltage condition of AC for 1 minute at 40 to 60% RH.
Package availability includes DIP4, DIP4-M, and SMD4 case types. The package outline dimensions are shown in millimeters in the datasheet extract, but numeric package dimensions are not present in the provided text. Shipping formats include 100 pcs/tube for DIP4 and DIP4-M versions, and 2000 pcs/tape and reel for the SMD4 version.
Key ratings include 60 mA forward current, 1 A peak forward current under the specified pulse condition, 350 V collector-emitter voltage, 150 mA collector current, and 250 mW total power dissipation. Assembly limits include 260 °C soldering for 10 seconds, a 260 °C reflow peak temperature, no more than three reflow cycles, and defined wave and hand-soldering conditions.
Key Features
- Photo Darlington optocoupler device type
- Minimum 1000% current transfer ratio at IF=1 mA
- 5000 Vrms input-to-output isolation voltage
- Operating temperature range from -55 to +110 °C
- DIP4, DIP4-M, and SMD4 package options
- UL 94V-0 case molding compound flammability
- 350 V collector-emitter voltage maximum rating
- 150 mA collector current maximum rating
- Typical 7 kHz cut-off frequency condition
- Reflow peak temperature specified at 260 °C
Typical Applications
- Isolated signal transfer
- Darlington optocoupler output stages
- High-CTR interface circuits
- DIP4 through-hole assemblies
- SMD4 tape-and-reel assembly
- Circuits requiring 5000 Vrms isolation
Procurement Notes
When requesting a quote for XL852-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 XL852-G?
The XL852-G is identified in the extracted datasheet facts as a XINGLIGHT photo Darlington optocoupler in the LED category, with DIP4, DIP4-M, and SMD4 package options listed.
What isolation rating is specified for XL852-G?
The extracted facts list 5000 Vrms input-to-output isolation. A second isolation entry specifies 5000 Vrms under 40 to 60% RH with AC applied for 1 minute.
What current transfer ratio does XL852-G provide?
The datasheet facts specify a current transfer ratio of at least 1000% under IF=1 mA and VCE=2 V. The same condition appears as both a summary-page value and an electrical-characteristics value.
Which package and shipping options are listed?
Package options are DIP4, DIP4-M, and SMD4. The DIP4 and DIP4-M versions are listed at 100 pcs per tube, while the SMD4 version is listed at 2000 pcs per tape and reel.
What soldering limits are provided for this part?
The extracted facts include 260 °C soldering for 10 seconds, 260 °C reflow peak temperature, no more than three reflow cycles, 260 °C wave soldering peak temperature for 10 seconds, and 360 °C +5 °C hand soldering within 3 seconds.
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.