The XL-257UBC-L white lead blue long-leg LED is designed in a 257 package with long legs, a white colloid body, and primarily emits blue light. Its dimensions are 5.0×2.0×7.0×28mm. It meets ROHS standards, is MSL2 rated, supports low-voltage DC drive, has a long lifespan, and fast start-up. Operating temperature range is -20℃ to 85℃, storage temperature range is -40℃ to 85℃, forward current 80mA, voltage 2.8-3.4V, luminous intensity 100-400mcd, main wavelength 455-470nm, and light emission angle 110°.

It is suitable for multiple scenarios including home appliances, digital communications, automotive electronics, lighting fixtures, and traffic indicators, and can also be used for electronic toys and medical beauty instruments.