VTE1295

GaAlAs Infrared Emitting Diodes T-1¾ (5 mm) Bullet Package — 880 nm VTE1295 PACKAGE DIMENSIONS inch (mm) DESCRIPTION CASE 62 T-1¾ (5 mm) BULLET CHIP SIZE: .015" x .015" This 5 mm diameter, custom lensed device contains a medium area, single wirebonded, GaAlAs, 880 nm high efficiency IRED chip. The custom lens allows this cost effective device to have a very narrow half power beam emission of ±8°. This device is a UL recognized component for smoke alarm applications (UL file #S3506). ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) Maximum Temperatures Storage and Operating: Continuous Power Dissipation: Derate above 30°C: Maximum Continuous Current: Derate above 30°C: Peak Forward Current, 10 µs, 100 pps: Temp. Coefficient of Power Output (Typ.): -40°C to 100°C 200 mW 2.86 mW/°C 100 mA 1.43 mA/°C 2.5 A -.8%/°C Maximum Reverse Voltage: Maximum Reverse Current @ VR = 5V: Peak Wavelength (Typical): Junction Capacitance @ 0V, 1 MHz (Typ.): Response Time @ IF = 20 mA Rise: 1.0 µs Fall: 1.0 µs Lead Soldering Temperature: (1.6 mm from case, 5 seconds max.) 5.0V 10 µA 880 nm 23 pF 260°C ELECTRO-OPTICAL CHARACTERISTICS @ 25°C (See also GaAlAs curves, pages 108-110) Output Irradiance Part Number Ee mW/cm2 Min. VTE1295 3.0 Typ. 5.5 Condition distance mm 36 Diameter mm 6.4 Radiant Intensity Ie mW/sr Min. 39 Total Power PO mW Typ. 20 Test Current IFT mA (Pulsed) 100 Forward Drop VF @ IFT Volts Typ. Typ. 1.5 Max. 2.0 ±8° Half Power Beam Angle θ1/2 Refer to General Product ...