KINGBRIGHT L-934LGD Service Manual
SPEC NO: DSAC0451
REV NO: V.5 DATE: MAR/29/2005
PAGE:
1OF3
APPROVED: J. Lu
CHECKED: Allen Liu DRAWN: S.H.CHEN
Package Dimensions
L-934LGD GREEN
Description
The Green source color devices are made
with Gallium Phosphide Green Light Emitting
Diode.
T-1 (3mm) SOLID STATE LAMP
Features
z
LOW POWER CONSUMPTION.
z
POPULAR T
-
1 DIAMETER PACKAGE.
z
GENERAL PURPOSE LEADS
z
RELIABLE AND RUGGED.
z
LONG LIFE
-
SOLID STATE RELIABILITY.
z
AVAILABLE ON TAPE AND REEL.
z
LOW CURRENT IF=2mA OPERATING.
z
RoHS COMPLIANT.
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is
±0
.25(0.01") unless ot h er wis e note d.
3. Lead spacing is measured where the leads emerge from the package.
4. Specifications are subject to change without notice.
SPEC NO: DSAC0451
REV NO: V.5 DATE: MAR/29/2005
PAGE:
2OF3
APPROVED: J. Lu
CHECKED: Allen Liu DRAWN: S.H.CHEN
Selection Guid
e
Note:
1
.
1
/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Part No.
Dice
Lens Type
Iv (mcd)
@ 2mA
Viewing
Angle
Min.
Typ.
2θ1/2
L-934LGD
GREEN (GaP)
GREEN DIFFUSED
0.7260
°
Electrical / Optical Characteristics at T
A
=25
°C
Symbol
Parameter
Device
Typ.
Max.
Test Conditions
Units
peak
Peak Wavelength
Green
565nmIF=20mA
D
Dominant Wavelength
Green
568nmIF=20mA
1/2
Spectral Line Half
-
width
Green
30nmIF=20mA
C
Capacitance
Green
15pFVF=0V;f=1MHz
VFForward Voltage
Green
2.2
2.5VIF=20mA
IRReverse Current
Green
10uAVR = 5V
Absolute Maximum Ratings at T
A
=25
°C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package bas e.
Parameter
Green
Units
Power dissipation
105
mW
DC Forward Current
25
mA
Peak Forward Current [1]
140mAReverse Voltage
5VOperating/Storage Temperature
-
40°C
To +85°C
Lead Solder Te mperature [2]
260°C
For 3 Seconds
Lead Solder Te mperature [3]
260°C
For 5 Seconds
θ
λ
λ
∆λ
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