S1223

Delivery:

Payment:

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You’ll receive an order information email in your inbox. (Please remember to check the spam folder if you didn’t hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Hamamatsu S1223 Series Silicon PIN Photodiode Specifications

Parameter Category	Parameter	Specification / Value	Notes / Conditions
General Model Info	Product Type	Silicon PIN Photodiode
	Active Area Size	1.0 mm x 1.0 mm (1 mm²)	Square shape.
	Package Type	Plastic Mold (Two lead pins)
	Window Material	Epoxy Mold
Spectral Response	Spectral Response Range	320 nm to 1100 nm	Visible to near-infrared light.
	Peak Sensitivity Wavelength	960 nm (Typ.)
	Radiant Sensitivity at λ<sub>p</sub>	0.60 A/W (Typ.)	At 960 nm.
	Photosensitivity	0.41 A/W (Typ.)	At 555 nm (peak of human eye response).
	Quantum Efficiency at λ<sub>p</sub>	78 % (Typ.)	At 960 nm.
Electrical Characteristics	Dark Current (I<sub>D</sub>)	1 nA (max.)	V<sub>R</sub> = 10 mV, T<sub>a</sub> = 25°C. Very low.
	Terminal Capacitance (C<sub>t</sub>)	15 pF (Typ.)	V<sub>R</sub> = 0 V, f = 1 MHz.
	Shunt Resistance (R<sub>sh</sub>)	10 GΩ (Typ.)	V<sub>R</sub> = 10 mV.
	Breakdown Voltage (V<sub>BR</sub>)	40 V (min.)	I<sub>R</sub> = 10 μA.
	Maximum Reverse Voltage (V<sub>R</sub>)	10 V
	Rise Time / Fall Time (t<sub>r</sub>, t<sub>f</sub>)	4 ns (Typ.)	V<sub>R</sub> = 10 V, R<sub>L</sub> = 50 Ω, λ = 660 nm. Fast response.
Operating Conditions	Operating Temperature	-20 °C to +60 °C	Temperature range for guaranteed performance.
	Storage Temperature	-20 °C to +60 °C
Key Features		• Very Low Dark Current • High Speed Response • Small, Standard Package • High Reliability	A versatile, general-purpose photodiode.