SD1440-004L

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Voltage - Collector Emitter Breakdown (Max):	30V
Current - Dark (Id) (Max):	100nA
Wavelength:	935nm
Viewing Angle:	24°
Power - Max:	75mW
Mounting Type:	Through Hole
Orientation:	Top View
Operating Temperature:	-55°C ~ 125°C (TA)
Package / Case:	Coaxial, Metal Can

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Optical Sensors - Phototransistors

The phototransistor, more officially known as the SF1440-004L is a type of optoelectronic transducer that is used to detect and amplify the amount of light that passes through it. It is an essential component in a wide variety of applications; from medical equipment to automotive electronics, it is an invaluable tool in any electronic device where light needs to be detected.The SF1440-004L is a special type of device that has four leads and a photodiode on its top. The four leads act as two sets of terminals, each one consisting of a base (B) and a collector (C). The photodiode is the light-sensitive part of the device, which is connected between the two collector leads. When light strikes the photodiode, it will cause a current to flow in the device.The current that flows through the device will be directly proportional to the amount of light that is detected. However, the current can also be affected by other factors, such as temperature and voltage. Therefore, the device requires precise settings to ensure reliable performance.The SF1400-004L is designed to be used in a wide variety of applications, such as automotive, medical and industrial applications. It is typically used to detect light in both indoor and outdoor settings. It can be used to detect light in the visible spectrum, such as headlights from an oncoming car, or the sun\'s rays in outdoor applications. Because the current is dependent on light intensity, the device can be used to measure light in various ways. It can be used to measure brightness levels in an environment, or it can be used to measure the amount of light that passes through a material, such as glass or plastic.The device is also used in medical applications, where it can be used to detect levels of fluorescence from tissue specimens. The device can also be used in industrial settings to measure levels of light from UV lamps used in curing processes. In addition to measuring light, the SF1400-004L can be used to detect absolute darkness. By setting the device to its maximum sensitivity, it will be able to detect even the faintest amount of light present. This is particularly useful in security applications, where total darkness is required in a monitored area.The SF1400-004L is a highly reliable device that makes precise measurements with minimal noise and distortion. It is a highly sensitive device, and it is designed for use in extreme temperatures, ranging from -40 to +125 Celsius. The device is also very economical, and it is suitable for a wide variety of applications. It is a high quality device, and is designed to be reliable and easy to use. Thus, the SF1400-004L has become a popular choice for many applications requiring accurate light intensity measurements.

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