ORH-R35A
Orient
Needs validationmedium risk
Alternative with matching package and wavelength, but is dimmer, has a wider viewing angle, and a narrower temperature range.
Best Alternatives to XL-TD2012SURC
Finding a replacement for the XL-TD2012SURC red LED requires careful attention to its narrow 30° viewing angle and high brightness. While several 0805 red LEDs exist, most have a wider 120° angle, which significantly changes the optical performance.
AI replacement insight
Electrical risklow
Vf and If are standard for this type of LED.
Package risklow
The 0805 package is industry standard.
Application riskhigh
The viewing angle is a critical optical parameter that is not matched by any candidate.
Can it be replaced directly?
No direct, drop-in replacement was found. All candidates with matching color have a significantly different viewing angle and luminous intensity.
Best replacement path
Use a functional alternative like SZYY0805R1, but verify optical performance. If the narrow beam is critical, search specifically for 0805 LEDs with a viewing angle of 30° or less.
Main risk
Optical performance mismatch due to viewing angle.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | XL-TD2012SURC | SZYY0805R1 | ORH-R35A | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) — Package size matches.; ORH-R35A: Package size matches. | |
| Color | Red | Red | Super Orange Red | Red / Super Orange Red — Color matches.; ORH-R35A: Color is orange-red, may be visibly different. | |
| Wavelength | 615-630 nm | 630 nm | 615 - 625 nm | 630 nm / 615 - 625 nm — Wavelength is within target range.; ORH-R35A: Wavelength is within target range. | |
| Voltage | 1.9-2.3 V | 1.8-2.4 V | 2.0 V (Typ) | 1.8-2.4 V / 2.0 V (Typ) — Forward voltage range overlaps well.; ORH-R35A: Forward voltage is compatible. | |
| Luminous Intensity | 300-1200 mcd | 85-210 mcd | 100 mcd (Typ) | 85-210 mcd / 100 mcd (Typ) — Significantly lower brightness.; ORH-R35A: Significantly lower brightness. | |
| Viewing Angle | 30° | 120° | 120° | 120° — Much wider viewing angle will change light distribution.; ORH-R35A: Much wider viewing angle. | |
| Temperature | -40 to +85 °C | -40°C to +85°C | -25°C to 80°C | -40°C to +85°C / -25°C to 80°C — Operating temperature range matches.; ORH-R35A: Narrower operating temperature range. |
Application & sourcing insights
Questions & answers
There are no direct drop-in replacements among the candidates reviewed. SZYY0805R1 is a functional alternative with the same color and package, but has a much wider viewing angle (120°) and lower brightness. Engineering review is required.