TEFT4300 Vishay, 60 ° IR Phototransistor, Through Hole 2-Pin T-1 package

  • RS Stock No. 165-2868
  • Mfr. Part No. TEFT4300
  • Manufacturer Vishay
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

TEFT4300 Series Phototransistor

The TEFT4300 series, from Vishay Semiconductor, are silicon NPN phototransistors. They come in standard 3mm (T-1) through-hole packages. A black plastic package provides daylight blocking filter for ambient visible light. The TEFT4300 is ideal for applications such as optical switches, counters and sorters, interrupters, encoders and position sensors.

Features of the TEFT4300 phototransistors:
3mm (T-1) package
Through-hole mounting
Black plastic package
Daylight filter
High radiant sensitivity
Fast response times
Angle of half intensity: 30°
Operating temperature: -40 to +100 °C

IR Phototransistors, Vishay Semiconductor

Attribute Value
Spectrums Detected Infrared
Typical Fall Time 2.3µs
Typical Rise Time 2µs
Number of Channels 1
Maximum Light Current 3200µA
Maximum Dark Current 200nA
Angle of Half Sensitivity 60 °
Polarity NPN
Number of Pins 2
Mounting Type Through Hole
Package Type T-1
Dimensions 3.2 x 3.9 x 4.5mm
Collector Current 50mA
Width 3.9mm
Spectral Range of Sensitivity 875 → 1000 nm
Maximum Wavelength Detected 1000nm
Height 4.5mm
Length 3.2mm
Minimum Wavelength Detected 875nm
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