
XL-324SURSYGC is an F3 through-hole bi-color LED (package diameter: 3.8 mm, height: 5.3 mm, lead length: 28 mm) with red-yellowish green output. It adopts clear resin and long-lead design for convenient panel mounting or manual soldering, featuring non-polar (bipolar) pin structure, which eliminates polarity identification during installation.
RoHS compliant; Moisture Sensitivity Level (MSL): Level 2 (superior to Level 3 of SMD LEDs). It features low power consumption, long service life and high reliability. With a narrow 30° viewing angle (focused beam type), it is ideal for applications requiring bi-color indication with concentrated light output.

Optical Characteristics
Red Chip
Dominant Wavelength (λd): 625~645 nm (typical peak: 635 nm, slightly orange-red compared with conventional red LEDs)
Luminous Intensity (IV): 50~400 mcd (@20 mA, see datasheet for binning details)
Yellowish-Green Chip
Dominant Wavelength (λd): 560~575 nm (typical peak: 570 nm)
Luminous Intensity (IV): 100~500 mcd (@20 mA, see datasheet for binning details)
Viewing Angle (2θ₁/₂): 30°
(Ultra-narrow angle with highly concentrated light, suitable for directional indication)
Electrical Parameters (Ta=25°C)
Red Chip
Maximum Power Dissipation: 50 mW
Maximum Continuous Forward Current: 20 mA
Forward Voltage: 1.8~2.4 V (@20 mA)
Yellowish-Green Chip
Maximum Power Dissipation: 50 mW
Maximum Continuous Forward Current: 20 mA
Forward Voltage: 1.8~2.4 V (@20 mA)
Maximum Pulse Peak Forward Current (IFP): 80 mA (Pulse width ≤0.1 ms, Duty cycle ≤1/10)
Reverse Current (IR): ≤10 μA (VR=5 V)
ESD Withstand Capacity: <1000 V (Human Body Model, HBM); ≤100 V (Machine Model, MM)
Non-polar (bipolar) structure: Two LED chips are internally connected in anti-parallel; no polarity distinction required during mounting.
Operating Temperature: -20℃ ~ +85℃
Storage Temperature: -40℃ ~ +85℃
Soldering Conditions: Wave soldering at 240℃, ≤6 s; Manual soldering at 300℃, ≤3 s
Lead bending must be performed more than 2.0 mm from the base of resin body using fixtures.
Passed reliability tests including 1000-hour operating life, high-temperature high-humidity test and temperature cycling test.
Additional Information
Available with brightness, voltage and wavelength binning to ensure consistent mass selection
Standard tape packaging with moisture-proof anti-static bag
28 mm lead length, suitable for panel mounting and manual soldering