Instruction/ maintenance manual of the product TLP848 Toshiba
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TLP848 2007-10-01 1 TOSHIBA Photointerrupter In frared LED + Phototransistor TLP848 ○ Camera Module for Mobile Phone ○ Digital Still Camera and Video Camera ○ Personal Equipment and Sma ll-sized OA Equipment The TLP848 is a surface-moun t photointerrupter which is co mposed of a GaAs infrared LED and a Si phototransistor .
TLP848 2007-10-01 2 Optical and Electrical Characteristics (T a = 25°C) Characteristics Symbol Test conditions Min Typ. Max Unit Forward voltage V F I F = 10 mA 1.10 1.23 1.40 V Reverse current I R V R = 5 V ⎯ ⎯ 10 μ A LED Peak emission wavelength λ P I F = 10 mA ⎯ 940 ⎯ nm Dark current I D (I CEO ) V CE = 12 V, I F = 0 ⎯ ⎯ 0.
TLP848 2007-10-01 3 Package Dimensions: TOSHIBA 1 1-3B1 Weight: 0.017 g (typ.) Pin Connection Unit: mm Tolerance : ± 0.1mm unless otherwise specified ( ): Reference value Gate position Center of sens.
TLP848 2007-10-01 4 Handling and Mounting Precautions • Care must be taken in relation to the environment in which th e d e v i c e i s t o b e i n s t alled. Oil or chemicals may cause the package t o melt or crack. • The device should be mounted on an unwarped surface.
TLP848 2007-10-01 5 Mounting Methods 1. The example of temperature profile (reflow soldering) • The first reflow process should be per formed under the above temp erature profile within 168 h after opening the bag.
TLP848 2007-10-01 6 Packing Specification 1. T ape dimensions 1.75±0.1 φ 1.5 + 0.1 − 0 4.0±0.1 2.0±0.05 4.0±0.1 φ 1.1±0.1 3.5±0.05 (2.75) 8.0±0.
TLP848 2007-10-01 7 2. Reel dimensions 3. Leader and trailer sections of t ape 2 ± 0.5 φ 13 ± 0.5 φ 21 ± 0.8 11.4 ± 1 9 ± 0.3 φ 60 φ 180 + 0 − 4 Unit: mm (Note 1) 100 mm or more Leading par.
TLP848 2007-10-01 8 4. Packing format (1) Packing quan tity Reel 1,500 pcs Carton 7,500 pcs (2) Packing form Each reel is sealed in an aluminu m bag that contains a desic cant with a humidity indic ator .
TLP848 2007-10-01 9 0.01 0.1 1 10 1 10 100 1 10 100 1 10 100 1 10 100 0.9 1 1.1 1.2 1.3 1.4 1.5 0 0.5 1 1.5 2 2.5 3 3.5 4 02468 1 0 1 2 0 20 40 60 80 0 2 04 0 6 08 0 1 0 0 0 5 10 15 20 25 30 35 0 2 04 06 08 0 1 0 0 I F – T a Ambient temperature T a (°C) Allowable forward current I F (mA) I F – V F (typ.
TLP848 2007-10-01 10 1 10 100 1000 11 0 1 0 0 0.00 0.04 0.08 0.12 0.16 0.20 -40 -20 0 20 40 60 80 100 0.1 1 10 100 1000 0.1 1 10 100 0.00001 0.0001 0.001 0.01 0.1 1 10 100 0 20 40 60 80 100 120 0.2 0.4 0.6 0.8 1 1.2 -40 -20 0 20 40 60 80 100 Relative I C – T a ( t y p .
TLP848 2007-10-01 11 Relative Positioning of Shutter and Device For normal operation, position the shutter and the devi ce as shown in the figure below . By considering the device's detection direction characteris tic and switching time, determine t he shutter slit width and pitch.
TLP848 2007-10-01 12 RESTRICTIONS ON PROD UCT USE 20070701-EN • The information contained herein is subject to change without notice. • TOSHIBA is continuall y working to improve the quality and reliabilit y of its products.
An important point after buying a device Toshiba TLP848 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Toshiba TLP848 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Toshiba TLP848 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Toshiba TLP848 you will learn all the available features of the product, as well as information on its operation. The information that you get Toshiba TLP848 will certainly help you make a decision on the purchase.
If you already are a holder of Toshiba TLP848, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Toshiba TLP848.
However, one of the most important roles played by the user manual is to help in solving problems with Toshiba TLP848. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Toshiba TLP848 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center