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QED522 반도체 회로 부품 판매점

PLASTIC INFRARED LIGHT EMITTING DIODE



Fairchild Semiconductor 로고
Fairchild Semiconductor
QED522 데이터시트, 핀배열, 회로
PLASTIC INFRARED
LIGHT EMITTING DIODE
PACKAGE DIMENSIONS
REFERENCE
SURFACE
0.190 (4.83)
0.178 (4.52)
0.220 (5.59)
QED522 QED523
0.800 (20.3)
MIN
0.050 (1.27)
0.030 (0.76)
NOM
CATHODE
0.100 (2.54)
NOM
Ø 0.215 (5.46)
NOM
45° 0.020 (0.51)
SQ. (2X)
R 0.022 (0.56)
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless
otherwise specied.
SCHEMATIC
ANODE
CATHODE
DESCRIPTION
The QED522/523 is an 880 nm AlGaAs LED encapsulated in a clear, peach tinted, plastic TO-46 package.
FEATURES
λ= 880 nm
• Chip material = AlGaAs
• Package type: Plastic TO-46
• Matched Photosensor: QSD722/723/724
• Narrow Emission Angle, 20°
• High Output Power
• Package material and color: clear, peach tinted, plastic
© 2002 Fairchild Semiconductor Corporation
Page 1 of 4
6/13/02


QED522 데이터시트, 핀배열, 회로
PLASTIC INFRARED
LIGHT EMITTING DIODE
QED522 QED523
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specied)
Parameter
Symbol
Rating
Operating Temperature
Storage Temperature
Soldering Temperature (Iron)(2,3,4)
Soldering Temperature (Flow)(2,3)
Continuous Forward Current
Reverse Voltage
Power Dissipation(1)
TOPR
TSTG
TSOL-I
TSOL-F
IF
VR
PD
-40 to + 100
-40 to + 100
240 for 5 sec
260 for 10 sec
100
5
200
NOTES:
1. Derate power dissipation linearly 2.67 mW/°C above 25°C.
2. RMA ux is recommended.
3. Methanol or isopropyl alcohols are recommended as cleaning agents.
4. . Soldering iron 1/16" (1.6 mm) minimum from housing
Unit
°C
°C
°C
°C
mA
V
mW
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C)
Parameter
Peak Emission Wavelength
Emission Angle
Forward Voltage
Reverse Current
Radiant Intensity QEC522
Radiant Intensity QEC523
Rise Time
Fall Time
Test Conditions
Symbol Min
Typ
Max Units
IF = 100 mA
λPE 880 nm
IF = 100 mA
2Θ1/2
20
Deg.
IF = 100 mA, tp = 20 ms
VF
1.8
V
VR = 5 V
IR — — 10 µA
IF = 100 mA, tp = 20 ms
IE
20
80 mW/sr
IF = 100 mA, tp = 20 ms
IE
40
mW/sr
IF = 100 mA
tr
800
ns
tf
800
ns
© 2002 Fairchild Semiconductor Corporation
Page 2 of 4
6/13/02




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QED522 diode

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