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TLLR5401 The Vishay Dale TLLR5401 is a red, diffused 5mm LED designed for through-hole mounting. It operates with a typical forward voltage of 1.9V and a current rating of 2mA.
Mfr Part #:

TLLR5401

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale TLLR5401 is a red, diffused 5mm LED designed for through-hole mounting. It operates with a typical forward voltage of 1.9V and a current rating of 2mA.
✓ Total Stock: 2,425 pcs
$ Price Range: $0.06

TLLR5401 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
2,425 pcs
On Request
2425 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLLR5401 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Configuration
Current
Height (Max)
Junction Capacitance
Lens Size
Lens Style
Lens Transparency
Millicandela Rating
Mounting Type
Operating Temperature Range
Power Dissipation
Reverse Voltage
Supplier Device Package
Technology
Viewing Angle
Voltage
Wavelength
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TLLR5401 Description

Short technical summary and product information.

The Vishay Dale TLLR5401 is a low current LED housed in a 5mm tinted diffused package. This component is designed for through-hole mounting and features a red color with a diffused lens style.

 

Key electrical characteristics include a typical forward voltage of 1.9V at a test current of 2mA, and a typical luminous intensity of 1.2 mcd. The dominant wavelength is specified between 612nm and 625nm, with a typical peak wavelength of 635nm. The angle of half intensity is typically ±25°.

 

Absolute maximum ratings include a DC forward current of 7mA and a power dissipation of 20mW at ambient temperatures up to 90°C. The operating temperature range is -40°C to +100°C, and storage temperature ranges from -55°C to +100°C.

 

This LED is suitable for low power DC circuits and features CMOS/MOS compatibility. The 5mm radial package with a round, domed top lens makes it suitable for various indicator applications.

TLLR5401 Quick Information

Product Type: LED
Series: Low Current
Canonical Name: TLLR5401 Red Diffused 5mm Through Hole LED
Subcategory: Indication LED

TLLR5401 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLLR5401 Estimated Pricing

Qty Low High
1+ $0.06 $0.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLLR5401 Features

  • Red diffused 5mm LED indicator.
  • Low power consumption design.
  • Typical forward voltage of 1.9V.
  • Through-hole mounting package.
  • Suitable for low power DC circuits.

TLLR5401 Applications

  • Indicator for low power DC circuits.
  • General purpose status indication.
  • Panel mount indicator lights.
  • Consumer electronics indicators.

TLLR5401 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the typical forward voltage for the TLLR5401 LED?

The typical forward voltage for the TLLR5401 LED at 2mA is 1.9V.

What is the luminous intensity of the TLLR5401 LED?

The TLLR5401 LED has a typical luminous intensity of 1.2 mcd at 2mA.

What is the dominant wavelength of the TLLR5401 LED?

The dominant wavelength of the TLLR5401 LED is between 612nm and 625nm.

What is the viewing angle of the TLLR5401 LED?

The angle of half intensity for the TLLR5401 LED is typically ±25°.

What is the package type for the TLLR5401 LED?

The TLLR5401 LED is supplied in a 5mm radial package, also known as T-1 3/4.

How should the TLLR5401 LED be mounted?

The TLLR5401 LED is designed for through-hole mounting.

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