Vishay, BPW21R Visible Light Si Photodiode, Through Hole TO-5
- RS Stock No.:
- 708-2813
- Distrelec Article No.:
- 301-19-111
- Mfr. Part No.:
- BPW21R
- Brand:
- Vishay
Bulk discount available
Subtotal (1 unit)*
£7.56
(exc. VAT)
£9.07
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 21 unit(s) ready to ship
- Plus 23 unit(s) ready to ship from another location
- Plus 1,295 unit(s) shipping from 30 October 2025
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Units | Per unit |
|---|---|
| 1 - 9 | £7.56 |
| 10 - 24 | £7.40 |
| 25 - 49 | £6.43 |
| 50 - 99 | £6.13 |
| 100 + | £5.75 |
*price indicative
- RS Stock No.:
- 708-2813
- Distrelec Article No.:
- 301-19-111
- Mfr. Part No.:
- BPW21R
- Brand:
- Vishay
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Spectrums Detected | Visible Light | |
| Wavelength of Peak Sensitivity | 565nm | |
| Package Type | TO-5 | |
| Mounting Type | Through Hole | |
| Amplifier Function | No | |
| Number of Pins | 2 | |
| Diode Material | Si | |
| Minimum Wavelength Detected | 420nm | |
| Maximum Wavelength Detected | 675nm | |
| Length | 9.1mm | |
| Width | 9.1mm | |
| Height | 3.1mm | |
| Polarity | Forward | |
Select all | ||
|---|---|---|
Brand Vishay | ||
Spectrums Detected Visible Light | ||
Wavelength of Peak Sensitivity 565nm | ||
Package Type TO-5 | ||
Mounting Type Through Hole | ||
Amplifier Function No | ||
Number of Pins 2 | ||
Diode Material Si | ||
Minimum Wavelength Detected 420nm | ||
Maximum Wavelength Detected 675nm | ||
Length 9.1mm | ||
Width 9.1mm | ||
Height 3.1mm | ||
Polarity Forward | ||
BPW20 and BPW21 Series Photodiodes
The BPW20 and BPW21 series of silicon photodiodes, from Vishay Semiconductor, are in standard TO-5 packages. These packages have been hermtically sealed, making the BPW20 and BPW21 ideal for high precision linear applications. Suitable applications for the BPW20 and BPW21 photodiodes include; sensors for light measuring in cameras, photometers, colour analysers, exposure meters and other general medical/industrial measuing and control applications.
Features of the BPW20 and BPW21 photodiodes:
TO-5 package with flat glass lens
8.13 mm diameter
Radiant sensitive area: 7.5 mm²
High photo sensitivity
Angle of half intensity: 50°
Low dark current
High linearity
TO-5 package with flat glass lens
8.13 mm diameter
Radiant sensitive area: 7.5 mm²
High photo sensitivity
Angle of half intensity: 50°
Low dark current
High linearity
IR Photodiodes, Vishay Semiconductor