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SFH757V Fiber Optic Transmitters - Discrete by Infineon Technologies Corporation (Active Lifecycle)

SFH757V Image
SFH757V Image
3d-img SFH757V Image

High-Speed Optical Transmitter for Fiber Applicatio

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SFH757V Information

Description

The SFH757V is a fiber optic transmitter designed by Infineon Technologies. It operates at a wavelength of 650nm, with an input voltage of 2.1V and a maximum current consumption of 50mA. This device is typically used in optical communication systems where high-quality data transmission is required over long distances. Its compact DIP4 package makes it suitable for integration into various application circuits.

Features

The SFH757V by Infineon Technologies is a fiber optic transmitter designed for use at 650nm wavelength. Key features of this device include:
Low-voltage operation: The transmitter requires only 2.1V and consumes around 50mA.
Fiber-optic connectivity: It enables transmission over single-mode or multimode fibers.
Suitable for data, security, and illumination applications. Given its specialized design, the SFH757V does not have a broad range of general features typically found in consumer devices.

Package

The package type of SFH757V is DIP4 (Dual-In-Line Package with four pins).

Pinout

The SFH757V is a DIP4 (Dual Inline Package) package fiber optic transmitter. It has four pins:
VCC: Positive power supply input, typically requires 2.1V for proper operation.
TXD: Transmitter data output pin, connects to the fiber-optic cable.
GND: Ground connection, ensures electrical stability.
PWRDN: Power-down control input (optional), can be used to turn off the transmitter. In summary, SFH757V has a 4-pin DIP package with functions for power supply, data transmission, and ground connection.

Manufacturer

The SFH757V is manufactured by Infineon Technologies. Infineon is a global semiconductor company, specializing in automotive electronics, power devices, and industrial applications.

Applications

The SFH757V, a fiber optic transmitter from Infineon Technologies, finds applications in optical communication systems, such as Ethernet over Fiber, high-speed data transmission, and industrial automation networks.

Market Dynamics

Price Trend

Pricing Insight: From 2018 to 2024, the market price has been trending upward, averaging 11.8377 USD.

Historical Price Trend Data
Date Average price (USD)
2018 8.9800
2019 8.9267
2024 17.6064

Quotation Frequency

Sourcing Activity: Between 2018 and 2024, this component received over 5 quotation requests, indicating highly active market procurement.

Quotation and RFQ Frequency Data
Date Quotation requests (times)
2018 1
2019 3
2024 1

SFH757V FAQs

1.Q: Are there any related parts or alternatives to this discontinued Infineon optical transmitter?

A: Since this part is discontinued, alternatives may include similar POF transmitters from vendors like Broadcom, ROHM, or Vishay. Check distributor listings for active equivalents.

2.Q: What package type does the Infineon POF transmitter use?

A: It comes in a through-hole mounted DIP4 (Dual In-line Package, 4-pin) configuration, commonly used for easy prototyping and testing.

3.Q: What is the typical performance of the Infineon 650nm transmitter in terms of speed and bandwidth?

A: It supports data rates up to 100Mbps with a spectral bandwidth of 25nm, making it suitable for high-speed short-range optical communication.

4.Q: What are the recommended operating conditions for this Infineon optical transmitter?

A: Recommended conditions include a forward voltage (Vf) of 2.1V (typ), DC forward current below 50mA, and operation within the 630-685nm wavelength range.

5.Q: What are the absolute maximum ratings for the Infineon Technologies POF transmitter?

A: Maximum ratings include 50mA forward current (If), 3V reverse voltage (Vr), and an operating temperature range typically between -40°C to +85°C (check datasheet for exact limits).

6.Q: What are the typical applications for this Infineon Technologies optical transmitter?

A: It is commonly used in polymer optical fiber (POF) communication systems, automotive networks, industrial data links, and short-range optical data transmission.

7.Q: What are the key features of the Infineon Technologies 650nm polymer optical fiber transmitter?

A: Key features include a 650nm wavelength, 25nm spectral bandwidth, 100Mbps data rate, 2.1V typical forward voltage, and through-hole DIP4 mounting.

8.Q: What is the pinout configuration of the Infineon Technologies polymer optical fiber transmitter (DIP4 package)?

A: The pinout is not explicitly provided in the datasheet, but typical DIP4 transmitters have pins for Vcc (power), GND, data input, and an enable/control line. Refer to the manufacturer's documentation for exact details.

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Excellent Rated 5 out of 5 stars

See all reviews on Trustpilot Star Trustpilot

  • E
    E**e

    02/28/2025

    No hidden fees, and the shipping costs are pretty fair.

  • S
    S**h

    11/26/2025

    Every component looks genuine and passed my tests. It's nice to have a source I can trust not to send fakes.

  • A
    A**n

    02/25/2025

    The parts are excellent quality, and I've never had any trouble with shipping or delivery.

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Shipping Information

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