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PDF ( 数据手册 , 数据表 ) TLP921

零件编号 TLP921
描述 PHOTOREFLECTIVE
制造商 Toshiba
LOGO Toshiba LOGO 



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TLP921 数据手册, 描述, 功能
Toshiba Photoreflective sensor Infrared LED + Phototransistor
TLP921
TLP921
Inkjet printer’s ink-level monitoring
TLP921 is a reflective photosensor combining a GaAs infrared LED with
a Si phototransistor.
· Flush-mount package on PCB: Applied PCB thickness = 1.6 mm or
thinner
· Positioning pin and single-sided screw-mount type
· Short lead type: Lead length = 2.8 ± 0.3 mm
· Phototransistor impermeable to visible light
· Package material: polybutylene-terephthalate (UL94V-0, black)
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Forward current
Forward current derating
(Ta > 25°C)
Reverse voltage
Collector-Emitter voltage
Emitter-Collector voltage
Collector power dissipation
Collector power dissipation
derating
(Ta > 25°C)
Collector current
Operating temperature
Storage temperature
Soldering temperature (5 s) (Note 1)
IF
DIF/°C
VR
VCEO
VECO
PC
DPC/°C
IC
Topr
Tstg
Tsol
Rating
50
-0.33
5
35
5
75
-1
50
-30~85
-40~100
260
Unit
mA
mA/°C
V
V
V
mW
mW/°C
mA
°C
°C
°C
Note 1: Soldering is performed 1.5 mm from the bottom of the package.
Marking
JEDEC
JEITA
TOSHIBA
Weight: 0.35 g (typ.)
Monthly lot
number
Month of
manufacture
January to December
are denoted by letters
A to L respectively
Year of Last decimal digit of
manufacture the year of
manufacture
1 2002-04-03







TLP921 pdf, 数据表
TLP921
RESTRICTIONS ON PRODUCT USE
000707EAC
· 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 this
document shall be made at the customer’s own risk.
· Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with
domestic garbage.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
8 2002-04-03














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