Dialight 594 Prism LED Circuit Board Indicators

Dialight 594 Prism LED Circuit Board Indicators are small, single-level, right-angle indicators for precision electronics. These LED indicators are designed to withstand 260°C peak reflow temperature and provide the aesthetics of a diffused lens for better visibility. The 594 Prism LEDs provide a dominant wavelength range from 525nm to 630nm and a luminous intensity range from 2mcd to 312mcd. These devices feature a proprietary single-level design for through-hole systems and are available in standard 20mA forward current (IF) versions in red, orange, yellow, yellow-green, and green colors. Typical Applications include board-edge mounting in network interface cards, networking hardware, wireless components, electronic testing, and measuring equipment.

Features

  • Compatible with automatic placement equipment
  • Compatible with surface mount reflow soldering processes
  • Design provides increased indication without increased space
  • Helps eliminate mixed technology PC board processing
  • Housing material meets UL-94V-0 flammability ratings
  • MSL2 for 2mA, MSL3 for 20mA 
  • Packaged in 16mm tape, 7"reel (400 pcs/reel), 13" reel (1600 pcs/reel), and 20 piece strips
  • Packaged in moisture barrier bags for dry packaging per IPC/JEDEC J-STD-033

Applications

  • Electronic testing
  • High-density boards
  • Measuring equipment
  • Network interface cards
  • Networking hardware
  • Wireless components

Technical Specifications

Parametrics Values
If = 20mA If = 2mA
Power Dissipation Red, Yellow, Yellow Green 48mW -
Orange 60mW
Green 70mW
Forward Current All 20mA Red, Orange, Yellow, White 20mA
Ice Blue 15mA
Peak Pulse Forward Current Red, Yellow, Yellow Green, Green 100mA Red, Orange, Yellow 100mA
Ice Blue 150mA
Orange 80mA White 200mA
Reverse Voltage All 5V Red, Orange, Yellow 12V
Ice Blue, White 5V
Operating Temperature Range -40°C to +85°C -40°C to +100°C
Electrostatic Discharge 2000V