概述
数据手册L493EC 概述
T-1 3/4 (5mm) CYLINDRICAL LED LAMPS T-1 3/4 （5毫米）圆柱LED灯
L493EC 数据手册
通过下载L493EC数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载T-1 3/4 (5mm) CYLINDRICAL LED LAMPS
L493IT HIGH EFFICIENCY RED
L493EC HIGH EFFICIENCY RED
L493Gx GREEN
L493Yx YELLOW
Features
Description
!WIDE VIEWING ANGLE.
The High Efficiency Red source color devices are made
with Gallium Arsenide Phosphide on Gallium Phosphide
Orange Light Emitting Diode.
!LOW POWER CONSUMPTION.
!RELIABLE AND RUGGED.
!LONG LIFE - SOLID STATE RELIABILITY.
!TRANSPARENT AND WATER CLEAR TYPE
AVAILABLE.
The Green source color devices are made with Gallium
Phosphide Green Light Emitting Diode.
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow Light
Emitting Diode.
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: CDA0723
APPROVED : J. Lu
REV NO: V.1
CHECKED :
DATE: NOV/11/2001
DRAWN: R.X.Jin
PAGE: 1 OF 5
Selection Guide
Iv (mcd)
@ 10 mA
Viewing
Angle
Part No.
Dice
Lens Type
Min.
Typ.
2θ1/2
140°
140°
140°
140°
140°
140°
L493IT
RED TRANSPARENT
WATER CLEAR
2
2
2
2
1
1
6
6
5
5
4
4
HIGH EFFICIENCY RED (GaAsP/GaP)
GREEN (GaP)
L493EC
L493GT
L493GC
L493YT
L493YC
GREEN TRANSPARENT
WATER CLEAR
YELLOW TRANSPARTENT
WATER CLEAR
YELLOW (GaAsP/GaP)
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
Typ.
Max.
Units
nm
Test Conditions
IF=20mA
High Efficiency Red
Green
Yellow
627
565
590
λpeak
Peak Wavelength
High Efficiency Red
Dominate Wavelength Green
Yellow
625
568
588
λ D
∆λ1/2
C
nm
nm
pF
IF=20mA
IF=20mA
High Efficiency Red
Spectral Line Halfwidth Green
Yellow
45
30
35
High Efficiency Red
Green
Yellow
15
15
20
Capacitance
VF=0V;f=1MHz
High Efficiency Red
Green
Yellow
2.0
2.0
2.1
2.5
2.5
2.5
VF
IR
Forward Voltage
Reverse Current
V
IF=20mA
VR = 5V
All
10
uA
Absolute Maximum Ratings at TA=25°C
Parameter
High Efficiency Red
Green
Yellow
Units
Power dissipation
105
30
105
25
105
30
mW
mA
mA
V
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
160
5
140
5
140
5
Operating/Storage Temperature
Lead Solder Temperature [2]
-40°C To +85°C
260°C For 5 Seconds
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
SPEC NO: CDA0723
APPROVED : J. Lu
REV NO: V.1
CHECKED :
DATE: NOV/11/2001
DRAWN: R.X.Jin
PAGE: 2 OF 5
High Efficiency Red L493IT
SPEC NO: CDA0723
APPROVED : J. Lu
REV NO: V.1
CHECKED :
DATE: NOV/11/2001
DRAWN: R.X.Jin
PAGE: 3 OF 5
High Efficiency Red L493EC
Green L493GC,L493GT
SPEC NO: CDA0723
APPROVED : J. Lu
REV NO: V.1
CHECKED :
DATE: NOV/11/2001
DRAWN: R.X.Jin
PAGE: 4 OF 5
Yellow L493YC,L493YT
SPEC NO: CDA0723
APPROVED : J. Lu
REV NO: V.1
CHECKED :
DATE: NOV/11/2001
DRAWN: R.X.Jin
PAGE: 5 OF 5
L493EC 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| L493GC | ETC | T-1 3/4 (5mm) CYLINDRICAL LED LAMPS | 获取价格 |
|
| L493GT | ETC | T-1 3/4 (5mm) CYLINDRICAL LED LAMPS | 获取价格 |
|
| L493HT | ETC | Optoelectronic | 获取价格 |
|
| L493IT | ETC | T-1 3/4 (5mm) CYLINDRICAL LED LAMPS | 获取价格 |
|
| L493YC | ETC | T-1 3/4 (5mm) CYLINDRICAL LED LAMPS | 获取价格 |
|
| L493YT | ETC | T-1 3/4 (5mm) CYLINDRICAL LED LAMPS | 获取价格 |
|
| L4940 | STMICROELECTRONICS | VERY LOW DROP 1.5 A REGULATORS | 获取价格 |
|
| L4940D2M10 | STMICROELECTRONICS | 10V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3 | 获取价格 |
|
| L4940D2M10-TR | STMICROELECTRONICS | 10V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3 | 获取价格 |
|
| L4940D2M12 | STMICROELECTRONICS | 12V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3 | 获取价格 |
|
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