Mfr Part #:

LTST-C191TBKT-5A

The Lite-On Inc. LTST-C191TBKT-5A is a blue SMD chip LED. It features a 468nm peak emission wavelength and a 130° viewing angle.

✓ Total Stock: 41,488 pcs

$ Price Range: $0.08

LTST-C191TBKT-5A Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	25,000 pcs On Request	25000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	10,000 pcs On Request	10000 pcs	On Request	1	On Request	On Request	10+	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	3,242 pcs On Request	3242 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	3,242 pcs On Request	3242 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Trace Tec ✓ Non-Authorised Inventory information	4 pcs On Request	4 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LTST-C191TBKT-5A Description

Short technical summary and product information.

The Lite-On Inc. LTST-C191TBKT-5A is a blue surface-mount chip LED designed for discrete indication applications. This component utilizes InGaN chip technology for ultra-bright light output.

Key electrical characteristics include a typical forward voltage of 2.8V at 5mA, a luminous intensity of 15mcd, and a dominant wavelength of 470nm. The LED has a wide viewing angle of 130°.

Packaged in an 0603 (1608 Metric) SMT case, it is compatible with automatic placement equipment and infrared reflow soldering processes. The dimensions are 1.60mm L x 0.80mm W with a maximum height of 0.65mm. The lens is clear and colorless.

This LED meets ROHS and Green Product standards. It operates within a temperature range of -20°C to +80°C and has a storage temperature range of -30°C to +100°C.

LTST-C191TBKT-5A Quick Information

Product Type: LED

Canonical Name: Lite-On Inc. LTST-C191TBKT-5A Blue SMD Chip LED

Subcategory: SMD LED

LTST-C191TBKT-5A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead Free

LTST-C191TBKT-5A Estimated Pricing

Qty	Low	High
1+	$0.08	$0.08

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

LTST-C191TBKT-5A Features

Blue InGaN chip LED.
Extra thin 0.55H mm chip.
Surface mount 0603 package.
130° wide viewing angle.
RoHS3 compliant.

LTST-C191TBKT-5A Applications

Used in LED indicator lighting applications.
Suitable for electronic device status indicators.
Ideal for backlighting in small electronic displays.
Applicable in optoelectronic signaling systems.

LTST-C191TBKT-5A FAQs

6 frequently asked questions generated from this part’s specifications.

What is the forward voltage for the LTST-C191TBKT-5A LED?

The typical forward voltage is 2.8V at 5mA.

What is the dominant wavelength of the LTST-C191TBKT-5A LED?

The dominant wavelength is 470nm.

What is the viewing angle of the LTST-C191TBKT-5A LED?

The viewing angle is 130°.

What is the luminous intensity of the LTST-C191TBKT-5A LED?

The typical luminous intensity is 15.0 mcd.

What are the operating temperature limits for the LTST-C191TBKT-5A LED?

The operating temperature range is -20°C to +80°C.

What package type is the LTST-C191TBKT-5A LED supplied in?

It is supplied in a 0603 (1608 Metric) surface mount package.

Category	LED Indication - Discrete
Manufacturer Name	Lite-On Inc.
Color	Blue
Configuration	Independent
Continuous Forward Current	20 mA
Current	5mA
Height (Max)	0.65mm
Lens Color	Colorless
Lens Size	1.10mm x 0.80mm
Lens Style	Rectangle with Flat Top
Lens Transparency	Clear
Millicandela Rating	15mcd
Mounting Type	Surface Mount
Peak Forward Current	100 mA
Power Dissipation	120 mW
Reverse Current	100 μA
Supplier Device Package	Chip LED
Viewing Angle	130°
Voltage	2.8V
Wavelength	468nm