NTE3131 Light Emitting Diode - 5mm Blinking Green, Diffused Features: D T-1 3/4 Package D Typical Blinking Rate: 3Hz D Angle of half Intensity: α = 80 degrees D Single 5V Supply Operation D Replaces Standard LED Plus External Oscillator Circuit Applications: D Indicator Modes: “Blink” - “Off” D Panel Indicators D Audio and Receiving Equipment D Toys D Alarm Systems D Peripheral Equipment Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mV Operating Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Blinking Frequency Range (TA = -40° to +70°C), f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 to 7.2Hz Power Dissipation (TA ≤ +65°C), PV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to +100°C Lead Temperature (During Soldering, 5sec max), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C Optical and Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Luminous Intensity IV 0.8 2.0 - mcd Peak Wavelength λpeak - 560 - nm Spectral Half-Bandwidth λΔ1/2 - 40 - nm Blinking Frequency f 1.3 - 5.2 Hz Blinking Duty Cycle D 33 - 67 % 7.00 V Supply Voltage VCC Forward Current LED “ON” ICC LED “OFF” 4.75 5.00 10 - 35 mA - - 2.0 mA .226 (5.74) Dia .019 (0.48) .196 (4.98) Dia .484 (12.29) .338 (8.58) .188 (4.77) .300 (7.62) Irradiant Area 1.386 (35.2) .032 (0.81) .039 (0.99) .019 (0.46) .100 (2.54)