SFH 235 FA

1 Version 1.3 | 2018-05-04

Produktdatenblatt | Version 1.1 www.osram-os.com

SFH 235 FA

Radial Sidelooker Silicon PIN Photodiode with Daylight Blocking Filter

Applications — Electronic Equipment — Highbay Industrial — Industrial Automation (Machine controls, Light barriers, Vision controls)

— Smoke Detectors — White Goods

Features: — Package: black epoxy

— ESD: 2 kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)

— Especially suitable for applications of 880 nm — Short switching time (typ. 20 ns) — 5 mm LED plastic package — Also available on tape and reel

Ordering Information

Type Photocurrent Photocurrent Ordering Codetyp.

Ee = 0.5 mW/cm²; λ = 870 nm; VR = 5 V Ee = 0.5 mW/cm²; λ = 870 nm; VR = 5 VIP IP

SFH 235 FA ≥ 40 µA 50 µA Q62702P0273

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Maximum RatingsTA = 25 °C

Parameter Symbol Values

Operating Temperature Top min. max.

-40 °C 100 °C

Storage temperature Tstg min. max.

-40 °C 100 °C

Reverse voltage VR max. 32 V

Total power dissipation Ptot max. 150 mW

ESD withstand voltage acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)

VESD 2 kV

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CharacteristicsTA = 25 °C

Parameter Symbol Values

Wavelength of max sensitivity λS max typ. 900 nm

Spectral range of sensitivity λ10% typ. 740 ... 1120 nm

Radiant sensitive area A typ. 7.02 mm²

Dimensions of active chip area L x W typ. 2.65 x 2.65 mm x mm

Half angle φ typ. 65 °

Dark current VR = 10 V

IR typ. max.

2 nA 30 nA

Spectral sensitivity of the chip λ = 870 nm

Sλ typ. 0.65 A / W

Quantum yield of the chip λ = 870 nm

η typ. 0.93 Electrons / Photon

Open-circuit voltage Ee = 0.5 mW/cm²; λ = 870 nm

VO min. typ.

250 mV 320 mV

Short-circuit current Ee = 0.5 mW/cm²; λ = 870 nm

ISC typ. 22 µA

Rise time VR = 5 V; RL = 50 Ω; λ = 850 nm; IP = 800 µA

tr typ. 0.02 µs

Fall time VR = 5 V; RL = 50 Ω; λ = 850 nm; IP = 800 µA

tf typ. 0.02 µs

Forward voltage IF = 100 mA; E = 0

VF typ. 1.3 V

Capacitance VR = 0 V; f = 1 MHz; E = 0

C0 typ. 72 pF

Temperature coefficient of voltage TCV typ. -2.6 mV / K

Temperature coefficient of short-circuit current λ = 870 nm

TCI typ. 0.03 % / K

Noise equivalent power VR = 10 V; λ = 870 nm

NEP typ. 0.039 pW / Hz1/2

Detection limit VR = 10 V; λ = 870 nm

D* typ. 6.8e12 cm x Hz1/2 / W

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λ

OHF01430

400

relS

0600 800 1000 nm 1200

10

20

30

40

50

60

70

80

%

100

Relative Spectral Sensitivity 1), 2) Srel = f (λ)

Directional Characteristics 1), 2) Srel = f (φ)

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0

OHF00080

Ι R

RV0 5 10 15 V 20

1000

2000

3000

4000

pA

Dark Current 1), 2)

IR = f (VR) ; E = 0

E

OHF01428

e

010

PΙ

-11010 1 10 2 10 4

10 0

10 1

10 2

10 3 410

310

210

110

10 0

VO

µA mV

Ι P

VO

2W/cmµ

Photocurrent/Open-Circuit Voltage 1), 2)

IP (VR = 5 V) / VO = f (Ee)

V

OHF00081

R

-210

C

0-110 010 110 210V

10

20

30

40

50

60

70

80

pF

100

Capacitance 1), 2)

C = f (VR); f = 1 MHz; E = 0;

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Dark Current 2)

IR = f (TA); E = 0; VR = 10 V

T

OHF00398

A

0

totP

020 40 60 80 ˚C 100

mW

20

40

60

80

100

120

140

160

Power ConsumptionPtot = f (TA);

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Dimensional Drawing 3)

3.8 (0.150)

7.2 (0.283)6.6 (0.260)

1.8 (0.071)

1.2 (0.047)

2.54

(0.1

00)

spac

ing

1.1

(0.0

43)

0.7

(0.0

28)

0.6

(0.0

24)

0.4

(0.0

16)

0.75

(0.0

30)

0.45

(0.0

18)

35.5 (1.398)33.5 (1.319)

0.5 (0.020)0.3 (0.012)

3.1 (0.122)2.6 (0.102)

5.1

(0.2

01)

4.6

(0.1

81)

Photosensitivearea

GEOY6422

Cathode

Surfacenot flat

Approximate Weight: 261.0 mg

Package marking: Cathode

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Pad 1: anode

Recommended Solder Pad 3)

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TTW SolderingIEC-61760-1 TTW

00

s

OHA04645

50

100

150

200

250

300

t

T

˚C

235 ˚C - 260 ˚CFirst wave

20 40 60 80 100 120 140 160 180 200 220 240

Second wave

10 s max., max. contact time 5 s per wave

Preheating

T∆

100 ˚C120 ˚C130 ˚C

Typical

Cooling

ca. 3.5 K/s typical

ca. 2 K/s

ca. 5 K/s

Continuous line: typical processDotted line: process limits

< 150 K

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NotesThe 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 LED specified in this data sheet fall into the class exempt group (exposure time 10000 s). Under real circumstances (for expo-sure time, conditions of the eye pupils, observation distance), it is assumed that no endangerment to the eye exists from these devices. As a matter of principle, however, it should be mentioned that intense light sources have a high secondary exposure potential due to their blinding effect. When looking at bright light sources (e.g. headlights), temporary reduction in visual acuity and afterimages can occur, leading to irrita-tion, annoyance, visual impairment, and even accidents, depending on the situation.

Packing information is available on the internet (online product catalog).

For further application related informations please visit www.osram-os.com/appnotes

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Disclaimer

DisclaimerLanguage english will prevail in case of any discrepancies or deviations between the two language word-ings.

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 in the OSRAM OS Webside.

PackingPlease use the recycling operators known to you. We can also help you – get in touch with your nearest sales office.By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred.

Product safety devices/applications or medical devices/applicationsOSRAM OS components are not developed, constructed or tested for the application as safety relevant component or for the application in medical devices.In case Buyer – or Customer supplied by Buyer– considers using OSRAM OS components in product safety devices/applications or medical devices/applications, Buyer and/or Customer has to inform the local sales partner of OSRAM OS immediately and OSRAM OS and Buyer and /or Customer will analyze and coordi-nate the customer-specific request between OSRAM OS and Buyer and/or Customer.

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Glossary1) Testing temperature: TA = 25°C2) Typical Values: Due to the special conditions of the manufacturing processes of LED, the typical data

or calculated correlations of technical parameters can only reflect statistical figures. These do not nec-essarily correspond to the actual parameters of each single product, which could differ from the typical data and calculated correlations or the typical characteristic line. If requested, e.g. because of technical improvements, these typ. data will be changed without any further notice.

3) Tolerance of Measure: Unless otherwise noted in drawing, tolerances are specified with ±0.1 and dimensions are specified in mm.

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Published by OSRAM Opto Semiconductors GmbH Leibnizstraße 4, D-93055 Regensburg www.osram-os.com © All Rights Reserved.