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TLN217 Datasheet, PDF (2/4 Pages) Toshiba Semiconductor – Infrared Light-Emitting Diode for Still Camera Light Source for Auto Focus
TLN217
Optical and Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
Pulse forward voltage
Reverse current
Effective emission spot size
Radiation flux
Half value angle
Peak emission wavelength
Spectral line half width
VFP
IFP = 300 mA, t = 10 ms
¾
1.6 1.75
V
IR
VR = 1 V
¾
¾
100
mA
X
Half value of peak
Y
Half value of peak
(Note 2) ¾
466
¾
mm
(Note 2) ¾
210
¾
fe
IFP = 300 mA, t = 10 ms (Note 3) 12
17
¾ mW
q1
2
IF = 50 mA
¾ ±32.5 ¾
°
lp
IF = 50 mA
850 870 900 nm
Dl
IF = 50 mA
¾
35
¾
nm
Note 2: The directions of X and Y are in the following diagram.
The shaded area represents the emitting surface.
Y
(LED chip)
X
Note 3: Luminous radiation output to effective angle = ±25°
Precaution
· Soldering temperature: 260°C (max)
Soldering time: 5 s (max)
(Soldering must be performed 2 mm from the bottom of the package.)
· When forming the leads, bend each lead under the 2 mm from the body of the device. Soldering must be
performed after the leads have been formed.
· The TLN217 is intended for a camera AF use only. Please do not use this device except for a camera.
2
2002-02-20