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TLN117(F)
TOSHIBA Infrared LED GaAs Infrared Emitter
TLN117(F)
Lead(Pb)-Free Opto-Electoronic Switches Floppy Disk Drives Optical Mice Optical Touch Sensors
* * * Small-side-view epoxy-resin package High radiant intensity: IE = 0.8mW / sr(min)at IF = 20mA Half-angle value: 1 / 2 = 15(typ.) Unit: mm
Absolute Maximum Ratings (Ta = 25C)
Characteristic Forward current Pulse forward current Forward current derating (Ta > 25C) Reverse voltage Operating temperature Storage temperature Soldering temperature (5s) Symbol IF IFP IF / C VR Topr Tstg Tsol Rating 50 600 (Note 1) -0.33 5 -25~85 -40~100 260 (Note 2) Unit mA mA mA / C V C C C
TOSHIBA Weight: 0.1 g (typ.)
4-3P1
Pin Connection
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in 1. Cathode 1 2 temperature, etc.) may cause this product to decrease in the 2. Anode reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: Pulse width 100s, repetitive frequency =100Hz Note 2: Soldering must be performed 2mm from the bottom of the package body.
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TLN117(F)
Optical And Electrical Characteristics (Ta = 25C)
Characteristic Forward voltage Reverse current Symbol VF IR IF = 10mA VR = 5V TLN117(F) Radiant intensity IE IF = 20mA TLN117(B,F) TLN117(C,F) Radiant power Capacitance Peak emission wavelength Spectral line half width Half value angle PO CT P IF = 20mA VR = 0, f = 1MHz IF = 20mA IF = 20mA IF = 20mA Test Condition Min 1.0 0.8 2 5 Typ. 1.15 2.5 30 940 50 15 Max 1.3 10 7.5 18.7 mW pF nm nm mW / sr Unit V A
1 2
Precautions
Please be careful of the followings. 1. When forming the leads, bend each lead under the 2mm from the body of the device. Soldering must be performed after the leads have been formed. 2. Radiation intensity falls over time due to the current which flows in the infrared LED. When designing a circuit, take into account this change in radiant power over time. The ratio of fluctuation in radiation intensity to fluctuation in optical output is 1 : 1.
I E (t) PO (t) = I E (0) PO (0)
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TLN117(F)
IF - Ta
80
Allowable pulse forward current IFP (mA)
IFP - PW
3000 Ta = 25C
IF (mA)
1000 f = 100Hz 500 300 200Hz 500Hz
60
Allowable forward current
40
100 50 30 10kHz 5kHz 2kHz 1kHz
20
10 3 0 60 80 100
10
30
100
300
1m
3m
10m
20
40
Pulse width
PW
(s)
Ambient temperature Ta (C)
IF - V F
50 30
(typ.)
30
IE - IF
(typ.)
IE (mW / sr)
(mA)
10 5 3
Pulse
Forward current IF
10
Ta = 75C 50
5 3
25
-25 0
Radiant intensity
1 0.5 0.3
DC
1 0.9
1.0
1.1
1.2
1.3
1.4
1.5 0.1 1 3 10
Pulse width 100s Repetitive Frequency = 100Hz Ta = 25C 30 100 300
Forward voltage VF
(V)
Pulse forward current IFP (mA)
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TLN117(F)
IFP - VFP
1000
(typ.)
5 3
Relative IE - Ta
(typ.)
500 300
Pulse forward current IFP (mA)
Relative radiant intensity
1 0.5 0.3
100
50 30
10
0.1 -40
-20
0
20
40
60
80
100
5 3 Pulse width 100s Repetitive Frequency = 100Hz Ta = 25C 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
Ambient temperature Ta (C)
1 0.8
Pulse forward voltage
VFP (V)
Wavelength Characteristic
1.0 IF = 20mA Ta = 25C 0.8
(typ.)
Radiation Pattern
(typ.)
(Ta = 25C)
10 0 10
Relative intensity
0.6 40 0.4 50 60 0.2 70 80 0 820 90
20 30
20 30 40 50 60 70 80 90 1.0
860
900
940
980
1020
0
0.2
0.4
0.6
0.8
Wavelength (nm)
Relative intensity
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TLN117(F)
RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
20070701-EN
* TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer's own risk. * The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. * GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break, cut, crush or dissolve chemically. * Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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