SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
5RD-F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Bivar Inc.. Its product description is LED RED DIFFUSED T-1 3/4 T/H. Review the specifications below when checking this part for your BOM.
The Bivar Inc. 5RD-F is a single-color red LED indicator designed for through-hole mounting in a T-1 3/4 (5 mm) package. It features a round lens with a domed top and diffused transparency to optimize light distribution. The component emits at a wavelength of 623 nm, providing a clear visual signal. Key electrical parameters include a typical forward voltage of 2.1 V and a test current of 20 mA. The viewing angle is specified at 40 degrees, ensuring focused illumination suitable for panel-mounted applications.
Verify the specific datasheet revision and RoHS compliance status before integration, as manufacturing specifications may evolve. Confirm that the 2.1 V forward voltage aligns with your circuit design limits. Ensure the through-hole footprint matches your PCB layout requirements. Check for any regional supply restrictions or end-of-life notifications associated with this part number prior to finalizing procurement plans.
Select the 5RD-F when a standard 5 mm through-hole red LED with a diffused finish is required. Its 40-degree viewing angle offers a balance between visibility and directionality. Consider this component for general-purpose indication where a domed lens aesthetic is preferred. Evaluate the 2.1 V forward voltage drop against your available drive voltage to ensure proper operation without excessive current limiting resistance.
This component belongs to Bivar's discrete LED indication series, specifically utilizing the T-1 3/4 form factor. It serves as a fundamental optical signaling element within electronic assemblies. The product line focuses on reliable visual feedback for industrial and consumer devices. The 5RD-F variant specifically addresses applications requiring red light emission with standardized mechanical dimensions for easy replacement in existing designs.
Cross-reference with other T-1 3/4 red LEDs from different manufacturers if supply constraints arise. Verify compatibility regarding forward voltage, current ratings, and physical lead spacing. Ensure the replacement part maintains the same diffused lens characteristic and viewing angle to preserve the intended visual performance.
Explore related parts through Optoelectronics, all product categories, ChipApex homepage.

5RD-F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Bivar Inc.. Its product description is LED RED…
Read More
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read More
Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
Read More
Understand tactile switches, PCB and keyboard differences, four-pin wiring, debounce, force, travel and replacement checks for reliable control inputs.
Read More
Learn how a pressure transducer converts pressure into voltage, current, or digital output, and compare pressure references and key selection specs.
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
Read More
5RD-F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Bivar Inc.. Its product description is LED RED…
Read More
5RD-F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Bivar Inc.. Its product description is LED RED…
Read More
Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
Read More
5RD-F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Bivar Inc.. Its product description is LED RED…
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read More5RD-F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Bivar Inc.. Its product description is LED RED…
Read More