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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
SFH 235 FA
2 Version 1.3 | 2018-05-04
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
SFH 235 FA
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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
SFH 235 FA
8 Version 1.3 | 2018-05-04
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
SFH 235 FA
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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
SFH 235 FA
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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.
SFH 235 FA
12 Version 1.3 | 2018-05-04
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.