NTE3186 Datasheet, PDF (1/2 Pages) NTE Electronics – Discrete Blue LED Indicators

NTE3186 & NTE3187
Discrete Blue LED Indicators
Description:
The NTE3186 and NTE3187 are blue source color light emitting diodes made with GaN on SIC. It is
recommended that a wrist strap or anit–electrostatic glove be used when handling these devices as
static electricity and surge will damage these devices. All devices, equipment, and machinery must
be electrically grounded.
Features:
D Low Power Consumption
D Solid State Blue Light Source
NTE3186 (Blue Diffused)
NTE3187 (Clear Blue)
D Suitable for use in Full Color LED Displays and Indicators in Diagnostic/Analytical Equipment
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Reverse Voltage, V_R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
DC Forward Current, I_F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width), I_F . . . . . . . . . . . . . . . . . . . . . . . 200mA
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +85°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +85°C
Lead Temperature (During Soldering, .157 (4mm) below package base, 5sec max), T_L . . . +260°C
Electro–Optical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
Forward Voltage
Reverse Current
Luminous Intensity
NTE3186
NTE3187
V_F I_F = 20mA
I_R V_R = 5V
I_V I_F = 20mA
– 4.5 5.5 V
– 10 – µA
20 – 60 mcd
40 – 150 mcd
Viewing Angle
NTE3186
NTE3187
2q¹/₂ Note 1
– 60 – deg.
– 16 – deg.
Note 1. Viewing Angle is the off–axis angle at which the luminous intensity is half the axial luminous
intensity.