SFH 313 FA ams OSRAM, 20 ° IR Phototransistor, Through Hole 2-Pin 5mm (T-1 3/4) package

View all Phototransistors
Bulk discount available

Subtotal (1 pack of 20 units)*

£7.08

(exc. VAT)

£8.50

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 780 unit(s) ready to ship
  • Plus 20 unit(s) ready to ship from another location
  • Plus 6,900 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
20 - 180£0.354£7.08
200 - 480£0.304£6.08
500 - 980£0.234£4.68
1000 - 1980£0.183£3.66
2000 +£0.145£2.90

*price indicative

Packaging Options:
RS Stock No.:
665-5397
Mfr. Part No.:
SFH 313 FA
Brand:
ams OSRAM
Find similar products by selecting one or more attributes.
Select all

Brand

ams OSRAM

Spectrums Detected

Infrared

Typical Fall Time

14µs

Typical Rise Time

14µs

Number of Channels

1

Maximum Dark Current

200nA

Angle of Half Sensitivity

20 °

Polarity

NPN

Number of Pins

2

Mounting Type

Through Hole

Package Type

5mm (T-1 3/4)

Dimensions

5.9 x 5.9 x 9mm

Collector Current

50mA

Maximum Wavelength Detected

1080nm

Spectral Range of Sensitivity

740 → 1080 nm

Minimum Wavelength Detected

740nm

Width

5.9mm

Height

9mm

Length

5.9mm

Phototransistor T-1 3/4 (5mm) Package


This family of NPN silicon phototransistors, from OSRAM Opto Semiconductors, are a range of 5mm (T-1 3/4) through-hole devices. They have both clear or black plastic lenses, the diffused lenses being used for daylight filters. Suitable applications include; computer-controlled flashes, photointerrupters, industrial electronics and for control/drive circuits.

5mm (T-1 3/4) packages
Through-hole mounting


IR Phototransistors, OSRAM Opto Semiconductors

Related links