Wednesday, October 20, 2021

HAMAMATSU Silicon Photoelectric Diode S1226-18BU TO-18

HAMAMATSU S1226-18BU and S1336-18BU are Si photodiodes encapsulated in a TO-18 package with a UV glass window. These photodiodes have high sensitivity from the UV to near infrared range and operate reliably when detecting high power UV radiation (such as from mercury lamps)


HAMAMATSU S1226-18BU Silicon Photodiode


Features of S1226-18BU Silicon Photodiode :

- High UV sensitivity from the UV to near infrared range

- TO-18 package with UV glass window

- Suppressed near IR sensitivity

- Low dark current

- High reliability versus high power UV radiation


Applications of HAMAMATSU Si Photodiodes :

- Mercury lamp (λ=254nm) monitor

- Excimer laser (KrF: λ=248nm) monitor

- Other UV detection


Specifications of S1226-18BU UV Sensitive Photodiode :

Photosensitive Area

1.1*1.1 mm

Number of Elements

1

Package

Metal

Package Category

TO-18

Cooling

Non-cooled

Reverse Voltage (max.)

5V

Spectral Response Range

190 to 1000 nm

Rise Time (typ.)

0.15 μs

Photo-Sensitivity (typ.)

0.36 A/W

Dark Current (max.)

2 pA

Peak Sensitivity Wavelength (typ.)

720nm

Noise Equivalent Power (typ.)

1.6*10-15W/Hz 1/2

Terminal Capacitance (typ.)

35 pF

Measurement Condition

Ta=25℃, Typ., Photosensitivity: λ=720nm, Dark current: VR=10mV, Terminal capacitance: VR=0 V, f=10 kHz, unless otherwise noted


HAMAMATSU S1226-18BU Si Photodiodes

HAMAMATSU S1226-18BU Silicon Light Diode

HAMAMATSU S1226-18BU UV Sensitive Photodiode

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