www.osram-os.com Produktdatenblatt | Version 1.1 SFH 4735 SFH 4735 OSLON ® Black Flat OSLON Black Flat (IR broad band emitter) - 120° Applications ——Infrared Spectroscopy Features: ——Package: diffuse silicone ——ESD: 2 kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) ——Spectral range of emission: (typ) 650 ... 1050 nm ——Wide viewing angle of 120° ——Low thermal resistance (Max. 9 K/W) Ordering Information Type 16 mW SFH 4735 Total radiant flux 1) typ.
SFH 4735 Maximum Ratings TA = 25 °C Parameter Symbol Operating temperature Top min. max. -40 °C 85 °C Storage temperature Tstg min. max. -40 °C 85 °C Junction temperature Tj max. 125 °C Forward current IF max. 500 mA Surge current tp ≤ 1 ms; D = 0 IFSM max. 1A Reverse current 2) IR max. 200 mA Power consumption Ptot max. 1900 W ESD withstand voltage acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) VESD max.
SFH 4735 Characteristics IF = 350 mA; tp = 20 ms; TA = 25 °C Parameter Symbol Half angle φ typ. Forward voltage VF typ. max. 2.95 V 3.5 V Forward voltage IF = 500 mA; tp = 100 µs VF typ. max. 3V 3.8 V Reverse voltage 2) IR = 20 mA VR max. 1.2 V Reverse voltage (ESD device) 2) VR ESD min. 45 V Radiant intensity 3) λ = 350 - 600 nm Ie typ. 59 mW/sr Radiant intensity 3) λ = 600 - 1050 nm Ie typ. 5 mW/sr Total radiant flux 1) λ = 350 - 600 nm Φe typ.
SFH 4735 Relative Spectral Emission 5), 6) Ie,rel = f (λ); IF = 350 mA; tp = 10 ms Radiation Characteristics 5), 6) Ie,rel = f (φ) 40˚ 30˚ 20˚ 10˚ 0˚ ϕ 50˚ OHL01660 1.0 0.8 0.6 60˚ 0.4 70˚ 0.2 80˚ 0 90˚ 100˚ 0.8 1.0 4 Version 1.1 | 2018-12-11 0.6 0.
SFH 4735 Forward current 5), 6) IF = f (VF); λ = 600 nm - 1050 nm; single pulse; tp = 100 µs Relative Total Radiant Flux 5), 6) Φe/Φe(350mA) = f (IF); λ = 600 nm - 1050 nm; single pulse; tp = 20 ms Φ Φ 1 0.5 0.1 0.05 0.01 5 Version 1.1 | 2018-12-11 0.05 0.1 0.
SFH 4735 Max. Permissible Forward Current Permissible Pulse Handling Capability IF,max = f (TS); RthJS = 9.0 K / W IF = f (tp); duty cycle D = parameter; TS = 85°C [ ] [ ] 0.5 0.4 1,0 0,8 0.3 0,6 0.2 0,4 0.1 0,2 0.0 0 20 40 6 Version 1.
SFH 4735 Dimensional Drawing 7) Approximate Weight: 23.0 mg Package marking: Anode ESD advice: The device is protected by ESD device which is connected in parallel to the Chip. 7 Version 1.
SFH 4735 Recommended Solder Pad 7) Recommended Solder Pad 7) For superior solder joint connectivity results we recommend soldering under standard nitrogen atmosphere. 8 Version 1.
SFH 4735 Reflow Soldering Profile Product complies to MSL Level 2 acc.
SFH 4735 Taping 7) Tape and Reel 8) W1 D0 A N E F W P2 13.0 ±0.25 P0 Label P1 Direction of unreeling W2 Direction of unreeling Leader: min. 400 mm * Trailer: min. 160 mm * *) Dimensions acc. to IEC 60286-3; EIA 481-D OHAY0324 10 Version 1.
SFH 4735 Reel dimensions [mm] A 180 mm W Nmin 12 + 0.3 / - 0.1 Barcode-Product-Label (BPL) 11 Version 1.1 | 2018-12-11 W1 60 W2 max 12.4 + 2 18.
SFH 4735 Dry Packing Process and Materials 7) Moisture-sensitive label or print Barcode label L E E L V e be l sela ). k, H de an (R bl r co If ba ity . H id R m hu 0% e e /6 tiv ˚C la ared ag ck re fr 30 _ < in pa % k of to 90 rs ea s d ). rs ou or te (p on rs H de , ou iti H an bjec ng ou rs co ˚C 72 si nd H ou 5 te 48 ˚C su es e H co ± 24 6 da e y 40 be oc tim ˚C e or < ith tim ill pr). or ct w O w nt 23 tim e at lo or fa M TO F s al tim at le ˚C at lo at or e.
SFH 4735 Dimensions of transportation box in mm Width Length 195 ± 5 mm 195 ± 5 mm 13 Version 1.
SFH 4735 Notes The evaluation of eye safety occurs according to the standard IEC 62471:2006 (photo biological safety of lamps and lamp systems). Within the risk grouping system of this IEC standard, the device specified in this data sheet falls into the class moderate risk (exposure time 0.25 s). Under real circumstances (for exposure time, conditions of the eye pupils, observation distance), it is assumed that no endangerment to the eye exists from these devices.
SFH 4735 Disclaimer Attention please! The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization. If printed or downloaded, please find the latest version on the OSRAM OS webside. Packing Please use the recycling operators known to you.
SFH 4735 Glossary 1) Total radiant flux: Measured with integrating sphere. 2) Reverse Operation: Reverse Operation of 10 hours is permissible in total. Continuous reverse operation is not allowed. 3) Radiant intensity: Measured at a solid angle of Ω = 0.01 sr 4) Thermal resistance: junction - soldering point, of the device only, mounted on an ideal heatsink (e.g.
SFH 4735 Published by OSRAM Opto Semiconductors GmbH Leibnizstraße 4, D-93055 Regensburg www.osram-os.com © All Rights Reserved. 17 Version 1.