ams OSRAM, BPW 21 Full Spectrum Si Photodiode, Through Hole TO-39

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£10.09

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£12.11

(inc. VAT)

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  • 299 unit(s) shipping from 11 November 2025
  • Plus 400 unit(s) shipping from 18 November 2025
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Packaging Options:
RS Stock No.:
497-5661
Mfr. Part No.:
BPW 21
Brand:
ams OSRAM
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Brand

ams OSRAM

Spectrums Detected

Infrared, Ultraviolet, Visible Light

Wavelength of Peak Sensitivity

550nm

Package Type

TO-39

Amplifier Function

No

Mounting Type

Through Hole

Number of Pins

2

Diode Material

Si

Minimum Wavelength Detected

350nm

Maximum Wavelength Detected

820nm

Length

9.5mm

Width

9.5mm

Height

3.7mm

Peak Photo Sensitivity

0.34A/W

Polarity

Forward

COO (Country of Origin):
CN

PIN Photodiodes TO-5 Package


The BPW 21, from OSRAM Opto Semiconductors, is a photodiode within a TO-39 metal can package. This through-hole metal package is hermetically sealed. The BPW 21 has been designed for applications from 350 to 820 nm, similar to the human eye (VLambda). Suitable applications for the BPW 21 include; exposure meters and colour analysis.

Features of the BPW 21 photodiode:
TO-39 package
Through-hole mounted
Half angle: 55°
Radiant sensitive area: 2.73 x 2.73 mm²


Photodiodes, OSRAM Opto Semiconductors

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