Purdy ANDS4E38XX20 User Manual download pdf

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com

4/4/05

ANDS4E38XX20

Ultra Bright LED Lamps: Type 3

Weight: 0.31 g Unit: mm

1.0 MIN.

1.0±0.2

5.0±0.2

8.6±0.3

6.0± 0.2

0.5

26.4 MIN.

2.54

0.5

1. Anode

2. Cathode

Cathode Index

ANDS4E38XX20

InGaAlP Ultra Bright Yellow Light Emission

T-1 3/4 Package (5 mm)

Features

• Peak wavelength (lp = 590 nm) ultra bright emission

• All plastic mold type, clear colorless lens

• Low drive current: 1 to 20 mA DC

• Excellent On-Off contrast ratio

• Fast response time, capable of pulse operation

• High power luminous intensity

• Suitable for Outdoor Message Signboards

• High reliability, storage temperature -40 to +100°C

Maximum Ratings (T

= 25°C)

Characteristics Symbol Rating Unit

Forward Current

50 mA

Reverse Voltage

Power Dissipation

125 mW

Operating Temperature Range

Opr

-40 to 85 °C

Storage Temperature Range

Stg

-40 to 100 °C

Precaution

Please be careful of the following:

1. Soldering temperature: 260°C max

Soldering time: 5 sec. max

Soldering portion of lead: up to 1.6 mm from the body of the device

The lead can be formed up to 5 mm from the body of the device without forming stress.

Soldering should be performed after the lead formin

Electro-Optical Characteristics (T

= 25°C)

Characteristics Symbol Test Condition Minimum Typical Maximum Unit

Forward Voltage

= 20 mA

–2.12.8V

Reverse Current

= 4 V

– – 50 µA

Luminous Intensity

= 20 mA

2,000 3,000 – mcd

Peak Emission Wavelength

= 20 mA

– 590 – nm

Spectral Line Half Width

∆l

= 20 mA

–15–nm

Dominant Wavelength

= 20 mA

– 587 – nm

Full Viewing Angle

= 1/2 Peak

– 20 – degree

Product speciﬁcations contained herein may be changed without prior notice.

It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.

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ANDS4E38XX20 1

Summary of Contents

Page 1 - ANDS4E38XX20

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purd

Page 2

ANDS4E38XX20 InGaAlP Ultra Bright Yellow Light Emission Ultra Bright LED Lamps: Type 3 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale

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Purdy ANDS4E38XX20 User Manual

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