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TEPT4400

Photodetector Transistors Ambient Light Sensor

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SeekIC No. : 0082081 Detail

TEPT4400: Photodetector Transistors Ambient Light Sensor

TEPT4400 Data Sheet

floor Price/Ceiling Price

US $ .22~.37 / Piece | Get Latest Price
Part Number:
TEPT4400
Mfg:
Vishay Semiconductors
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~10
  • 10~100
  • 100~250
  • Unit Price
  • $.37
  • $.33
  • $.25
  • $.22
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2025/12/21

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Product Details

Quick Details

Maximum Power Dissipation : 100 mW Maximum Dark Current : 50 nA
Package / Case : T-1    

Description

Maximum Power Dissipation : 100 mW
Package / Case : T-1
Maximum Dark Current : 50 nA


Features:

• High sensivity, IPCE = 200 µA (EV = 100 lx)
• Adapted to human eye responsivity
• Wide angle of half sensitivity = ± 30°
• T 1" package (3 mm)
• Lead (Pb)-free component in accordance with RoHS 2002/95/EC and WEEE 2002/96/EC





Application

Ambient light sensor for control of display backlight dimming in LCD displays and keypad backlighting of mobile devices and in industrial on/off-lighting operation.

Replacement of CdS Photoresistors.






Specifications

Parameter Test condition Symbol Ratings Unit
Collector Emitter Voltage VCEO 6 V
Emitter Collector Voltage VCEO 1.5 V
Collector current IC 20 mA
Total Power Dissipation Tamb 55 Ptot 100
Junction Temperature TJ 100
Operating Temperature Range Tamb - 40 to + 85
Storage Temperature Range Tstg - 40 to + 100
Soldering Temperature t < 3 s Tsd 260
Thermal Resistance Junction/
Ambient		 RrhJA 350 K/W





Description

TEPT4400, photo transistor for ambient light sensor application, plays a key role in power savings strategies by controlling LCD display intensity and keypad backlighting of mobile devices and in industrial on/offlighting operation. It is sensitive to visible light much like the human eye and has peak sensitivity at 570 nm. TEPT4400 is packaged in a T 1" package.






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