Plastic Fiber Optic Photodiode Detector Plastic Connector Housing SFH 250 SFH 250V 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 Plastic Connector Housing • • • • • • Mounting screw attached to the connector Interference free transmission from light-tight housing Transmitter and receiver can be flexibly positioned No cross talk Auto insertable and wave solderable Supplied in tubes Applications • • • • • • Household electronics Power electronics Optical networks Medical instruments Automotive electronics Light barriers Type Ordering Code SFH 250 Q62702-P1012 SFH 250V Q62702-P263 Maximum Ratings Parameter Symbol Operating temperature range TOP − 55 … + 100 °C Storage temperature range TSTG − 55 … + 100 °C Junction temperature TJ 100 °C TS 260 °C Soldering temperature (2 mm from case bottom, t ≤ 5 s) Values Unit SFH 250 SFH 250V Maximum Ratings (cont’d) Parameter Symbol Reverse voltage VR 30 Power dissipation P tot 100 mW Thermal resistance, junction/air RthJA 750 K/W Values Unit 850 nm Values Unit V Characteristics (TA = 25 °C) Parameter Symbol Maximum photosensitivity wavelength λ Smax Photosensitivity spectral range (S = 10 % Smax ) λ 400 … 1100 nm Dark current (VR = 20 V) IR 1 (≤ 10) nA Capacitance (f = 1 MHz, VR = 0 V) CO 11 pF Rise and fall times of photocurrent (RL = 50 Ω, VR = 30 V, λ = 880 nm) 10 % … 90 % 90 % … 10 % tR tF 0.01 0.01 µs µs Photocurrent (Φ IN = 10 µW coupled from the end of a plastic fiber, VR = 5 V) λ = 660 nm λ = 950 nm IP IP 3 (≥ 1.6) 4 (≥ 2.5) µA µA Forward voltage (IF = 50 mA) VF 2.1 (≤ 2.8) Temperature coefficient IP λ = 560 … 660 nm TCI − 0.04 %/K Temperature coefficient IP λ = 830 nm TCI 0.04 %/K Temperature coefficient IP λ = 950 nm TCI 0.2 %/K V SFH 250 SFH 250V Relative spectral sensitivity Srel = f(λ) Dark current IR = f(VR), TA = 25 °C Capacitance C0 = f(VR), f = 1 MHz, EV = 0 Photocurrent IP/IP25 = f(TA), λ = 950 nm SFH 250 SFH 250V Package Outlines (dimensions in mm, unless otherwise specified) SFH 250 SFH 250V