Datasheet

ManualsBrandsLITE-ON ManualsLEDs & AccessoriesLED wired Yellow Circular 3 mm 1.1 mcd 60 ° 7 mA 1.8 V

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-On Only

Features

* High efficiency.

* Low power consumption.

* CMOS/MOS compatible.

* TTL compatible.

Package Dimensions

Part No. Lens Source Color

LTL-4251NLC

Yellow Diffused

Yellow

Notes:

1. All dimensions are in millimeters (inches).

2. Tolerance is

0.25mm(.010") unless otherwise noted.

3. Protruded resin under flange is 1.0mm(.04") max.

4. Lead spacing is measured where the leads emerge from the package.

5. Specifications are subject to change without notice.

Part No. : LTL-4251NLC-022 Page : 1 of 8

BNS-OD-C131/A4

Summary of content (8 pages)

PAGE 1
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * High efficiency. * Low power consumption. * CMOS/MOS compatible. * TTL compatible. Package Dimensions Part No. Lens Source Color LTL-4251NLC Yellow Diffused Yellow Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25mm(.010") unless otherwise noted. 3. Protruded resin under flange is 1.0mm(.04") max. 4. Lead spacing is measured where the leads emerge from the package. 5.
PAGE 2
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Absolute Maximum Ratings at TA=25℃ Parameter Maximum Rating Unit Power Dissipation Tamb ≦ 90℃ 20 mW Forward Current 7 mA 500 mA Reverse Voltage 5 V Operating Temperature Range -55℃ to + 100℃ Storage Temperature Range -55℃ to + 100℃ Forward Surge Current ( 10μsec pulse) Lead Soldering Temperature [1.6mm(.063") From Body] Part No.
PAGE 3
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical / Optical Characteristics at TA=25℃ Parameter Symbol Min. Typ. IV 0.4 1.1 mcd 2θ1/2 60 deg Peak Emission Wavelength λP 585 nm Dominant Wavelength λd 588 nm Δλ 35 nm Forward Voltage VF 1.8 Reverse Current IR Luminous Intensity Viewing Angle Spectral Line Half-Width Max. Unit Test Condition IF = 2mA Note 1,4 Note 2 (Fig.6) Measurement @Peak (Fig.1) Note 3 2.2 V IF = 2mA 10 μA VR = 5V Note: 1.
PAGE 4
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Part No.
PAGE 5
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * Compatible with radial lead automatic insertion equipment. * Most radial lead plastic lead lamps available packaged in tape and reel. * 2.54mm (0.1") straight lead spacing available.
PAGE 6
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only CAUTIONS 1. Application The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications).
PAGE 7
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 6. Drive Method An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as shown in Circuit A below.
PAGE 8
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Suggested checking list : Training and Certification 1. Everyone working in a static-safe area is ESD-certified? 2. Training records kept and re-certification dates monitored? Static-Safe Workstation & Work Areas 1. Static-safe workstation or work-areas have ESD signs? 2. All surfaces and objects at all static-safe workstation and within 1 ft measure less than 100V? 3. All ionizer activated, positioned towards the units? 4.