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ams OSRAM Phototransistor SFH 3710-2/3 120 ° Infrared Ultraviolet Visible Light Surface Mount 2-Pin SFH 3710-2/3
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 1mm |
| Brand | ams OSRAM |
| Height | 0.9mm |
| Length | 2.1mm |
| Model | SFH 3710-2/3 |
| Packaging | Tape & Reel |
| Width | 1.35mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 100°C |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Standards/Approvals | RoHS Compliant |
| Number of Pins | 2 |
| Peak Wavelength | 570nm |
| Spectrums Detected | Infrared, Ultraviolet, Visible Light |
| Angle of Half Sensitivity | 120 ° |
| Collector Current | 20mA |
| Maximum Light Current | 350μA |
| Maximum Dark Current | 3nA |
| Collector Emitter Voltage | 5.5V |
| Emitter Collector Voltage | 0.5V |
Key Features
- The device features a 120 ° angle of half sensitivity for a wide detection range.
- It provides a maximum light current of 350μA and a minimal dark current of 3nA.
- The phototransistor is packaged in tape & reel for efficient automated assembly.
- Rated for operating temperatures from -40°C to 100°C for industrial durability.
- The device has a collector current rating up to 20mA and collector emitter voltage of 5.5V.
- Compact dimensions include a length of 2.1mm, width of 1.35mm, height of 0.9mm, and diameter of 1mm.
- RoHS compliant, excluding hazardous substances in manufacturing.
- Designed for detection aligning to human eye sensitivity (Vλ) in ambient light sensing, exposure metering, and backlight dimming applications.
Product Description
ams OSRAM SFH 3710-2/3 phototransistor is a high-precision NPN silicon phototransistor with a 120 ° half sensitivity angle, optimized for infrared, ultraviolet, and visible light detection. Its surface mount 2-pin configuration enables easy integration into compact electronic circuits.
With a peak wavelength of 570nm, this phototransistor provides excellent responsiveness in ambient light conditions, matching human eye sensitivity characteristics (Vλ). It is widely used in ambient light sensors, exposure meters for daylight and artificial lighting, and sensor circuits for backlight dimming and control.
The device is rated to operate in harsh environments with an operating temperature range of -40°C to 100°C, suitable for industrial, commercial, and automotive electronics applications. Maximum light current of 350μA and maximum collector current of 20mA ensure effective signal amplification. Low dark current of 3nA ensures minimal noise in dark conditions.
The compact footprint with dimensions 2.1mm length, 1.35mm width, 0.9mm height, and 1mm diameter supports dense component placement on PCBs. It is delivered in tape & reel packaging for automated manufacturing processes. This phototransistor is RoHS compliant, adhering to environmental safety standards.
The 120 ° sensitivity angle provides broad light reception. Surface mount package enables space-saving PCB layouts. Low dark current improves signal-to-noise ratio. Wide operating temperature range enhances reliability in diverse environments.
Suitable for ambient light sensing, optical control circuits, and display backlight adjustments.
This product is a reliable choice for electronics designers focusing on precision photodetection and light-sensitive control circuits in sectors including industrial instrumentation, laboratory equipment, automotive sensors, consumer electronics, and HVAC controls.
Explore other products in the Phototransistors category at EnvMart for comprehensive optoelectronic component solutions.
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Frequently Asked Questions
The maximum collector current for this model is 20mA.
It features a 120 ° angle of half sensitivity, providing a wide detection range.
This phototransistor operates within a temperature range of -40°C to 100°C.
The dimensions are 2.1mm in length, 1.35mm in width, and 0.9mm in height, with a diameter of 1mm.
The maximum light current is 350μA.
It is packaged in tape & reel for efficient automated assembly.
This model can detect infrared, ultraviolet, and visible light.
The collector emitter voltage is rated at 5.5V.
Yes, it is RoHS compliant, adhering to environmental safety standards.
The minimum dark current is 3nA, ensuring minimal noise in dark conditions.
This phototransistor has 2 pins.
It is suitable for ambient light sensing, exposure metering, and backlight dimming applications.
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