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Details, datasheet, quote on part number:W144SRDT
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Datasheet text preview:
1.9x3.9mm RECTANGULAR SOLID LAMP
W144SRDT SUPER BRIGHT RED
Features
!L O W
Description
T h e Super Bright Red source color devices are made with G a l l i u m Aluminum Arsenide Red Light Emitting Diode.
POWER CONSUMPTION. BRIGHTNESS IS AVAILABLE . AND RUGGED. UNIFORMITY OF LIGHT OUTPUT.
!U L T R A
!R E L I A B L E
!E X C E L L E N T !S U I T A B L E !L O N G
FOR LEVEL INDICATOR.
LIFE - SOLID STATE RELIABILITY.
Package Dimensions
Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the lead emerge package. 4. Specifications are subject to change without notice.
SPEC NO: DSAD1856 A P PR OV ED : J. Lu
REV NO: V.1 CHECKED : Allen Liu
DATE: APR/10/2003 DRAWN: F.Y.YUAN
PAGE: 1 OF 3
Selection Guide
P ar t N o . Dic e L en s Ty p e Iv (m c d ) @ 20 m A Min . W144SRDT SUPER BRIGHT RED(GaAIAs) RED DIFFUSED 36 Ty p . 70 V i ew i n g An g l e 2 1/2 110°
Note: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at TA=25°C
Sy m b o l peak D 1/2 C VF IR P ar am et er Peak Wavelength Dominate Wavelength Spectral Line Half-width Capacitance Forward Voltage Reverse Current D ev i c e Super Bright Red Super Bright Red Super Bright Red Super Bright Red Super Bright Red Super Bright Red Ty p . 660 640 20 45 1.85 2.5 10 Max . Un its nm nm nm pF V uA Tes t Co n d it io n s I F =20mA I F =20mA I F =20mA VF=0V;f=1MHz I F =20mA V R = 5V
Absolute Maximum Ratings at TA=25°C
P ar am et er Power dissipation DC Forward Current Peak Forward Current [1] Reverse Voltage Operating/Storage Temperature Lead Solder Temperature [2]
Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base.
S u p er B r i g h t R ed 100 30 155 5 -40°C To +85°C 260°C For 5 Seconds
Un its mW mA mA V
SPEC NO: DSAD1856 A PPR OV ED : J. Lu
REV NO: V.1 CHECKED : Allen Liu
DATE: APR/10/2003 DRAWN: F.Y.YUAN
PAGE: 2 OF 3
Super Bright Red
W144SRDT
SPEC NO: DSAD1856 A P PR OV ED : J. Lu
REV NO: V.1 CHECKED : Allen Liu
DATE: APR/10/2003 DRAWN: F.Y.YUAN
PAGE: 3 OF 3
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