SFH250V

Series: -
Current - DC Forward (If): -
Wavelength: 850nm
Connector Type: -
Voltage - Forward (Vf) Typ: -
Manufacturer: Infineon Technologies
Spectral Bandwidth: 400nm
Voltage - DC Reverse (Vr) (Max): 30V
Capacitance: 11pF


Features:

· 2.2 mm Aperture holds Standard 1000 Micron Plastic Fiber
· No Fiber Stripping Required
·Fast Switching Time
·Good Linearity
·Sensitive in visible and near IR Range
·Molded Microlens for Efficient Coupling




Application

·Household Electronics
·Power Electronics
·Optical Networks
·Light Barriers




Specifications

Parameter	Symbol	Limit Values		Unit
		min.	max.
Operating Temperature Range	TOP	-40	+85	°C
Storage Temperature Range	TSTG	-40	+100	°C
Junction Temperature	TJ		100	°C
Soldering Temperature (2 mm from case bottom, t 5 s)	TS		260	°C
Reverse Voltage	VR		30	V
Power Dissipation	PTOT		100	mW
Thermal Resistance, Junction/Air	RthJA		750	K/W

Description

The SFH250V is a kind of plastic fiber optic phototransistor detector. The typical applications include household electronics, power electronics, optical networks and light barriers.

There are some features as follows: (1) 2.2 mm aperture holds standard 1000 micron plastic fiber; (2) no fiber stripping required; (3) good linearity; (4) sensitive in visible and near IR range; (5) molded microlens for efficient coupling; (6) fast switching time.

What comes next is about the absolute maximum ratings. (1): VR (reverse voltage) is 30 V; (2): PD (power dissipation) is 100 mW; (3): RthJA (thermal resistance, junction/air) is 750 K/W; (4): Tstg (storage temperature range) is from -40 to +100; (5): Top (operating temperature range) is from -40 to +85; (6): TS (soldering temperature (2 mm from case bottom, t 5 s)) is 260; (7): TJ (junction temperature) is 100.

The SFH250V is a low-cost 650nm receiver diode for simple optical data transmission with polymer optical fiber. It incorporates an analog photodiode and can be used for speeds up to 100MBd.

The V-housing allows easy coupling of unconnectorized 2.2mm plastic optical fiber by means of an axial locking screw.