Is there a pin-compatible replacement for XL-1608PGC-06?

No direct, pin-compatible replacement that matches all key electrical specifications like forward current and luminous intensity was identified. Any alternative will require engineering validation.

What risks should I check before replacing XL-1608PGC-06?

You must verify the forward current, forward voltage, and luminous intensity. The most critical risk is the mismatched forward current, which necessitates recalculating and changing the current-limiting resistor to prevent damage and ensure correct operation.

XL-1608PGC-06 Alternatives, Datasheet & Cross Reference | XINGLIGHT

The XL-1608PGC-06 is a high-brightness green LED in a standard 0603 package. Finding a direct, drop-in replacement is challenging, as alternatives often differ in color, brightness, or require different driving currents.

AI replacement insight

Electrical riskhigh

Significant differences in forward current (20mA vs 5mA) require mandatory circuit changes.

Package risklow

The best candidate shares the same 0603 package, ensuring physical compatibility.

Can it be replaced directly?

No, a direct pin-for-pin replacement matching all key electrical parameters was not found among the candidates. All potential substitutes require careful engineering review.

Best replacement path

A-SP192DGHC-C01-4T is a potential functional alternative in the same package and color, but it requires circuit modification due to a lower forward current rating.

Main risk

The primary risk is electrical incompatibility. Most alternatives have different forward current and voltage ratings, which requires redesigning the current-limiting circuit to avoid damage and achieve desired brightness.

Recommended alternatives

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Alternative comparison matrix

Feature / factor	XL-1608PGC-06	A-SP192DGHC-C01-4T	Compatibility / risk
Package	0603	0603	0603 — Same physical size.
Color	Green	Brilliant Green	Brilliant Green — Wavelengths are very similar (515-530nm vs 520-535nm).
Current	20 mA	5 mA	5 mA — Requires redesign of the current-limiting resistor.
Luminous Intensity	400-900 mcd @ 20mA	225-450 mcd @ 5mA	225-450 mcd @ 5mA — Lower brightness, but at a much lower current. Efficiency is higher.
Voltage	2.6-3.4 V	2.4-3.0 V	2.4-3.0 V — Lower forward voltage, tested at a different current.
Temperature	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C — Identical operating temperature range.

Application & sourcing insights

Questions & answers

A-SP192DGHC-C01-4T is a possible functional alternative as it is also a green 0603 LED. However, it is not a drop-in replacement and requires modifying the driver circuit due to its different forward current and voltage.