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Multi TOPLED mit LED und Fototransistor-Detektor Multi TOPLED with LED and Phototransistor-Detector SFH 7225 SFH 7226
Wesentliche Merkmale * Anzeigefunktion kann durch eingebauten Fototransistor uberwacht werden * SFH 7225: gelbe LED * SFH 7226: super-rote LED * Dominantwellenlange: SFH 7225: 589 nm SFH 7226: 630 nm * Silizium-Fototransistor * Geringe Sattigungsspannung * Emitter und Diode galvanisch getrennt Anwendungen * Anzeige mit Funktionskontrolle Typ Type Gehause Package
Features * Display function can be controlled by built-in phototransistor * SFH 7225: yellow LED * SFH 7226: super-red LED * Dominant wavelength: SFH 7225: 589 nm SFH 7226: 630 nm * Silicon phototransistor * Low saturation voltage * Emitter and detector electrically isolated Applications * Display with controlling function Bestellnummer Lichtstarke Ordering Code Luminous Intensity IF = 20 mA, tp = 20 mA IV (mcd) 63 ... 200 40 ... 125 Q62702-P5319 Q62702-P5320
SFH 7225-Q/R SFH 7226-P/Q
SMT Multi TOPLED SMT Multi TOPLED
2001-08-08
1
SFH 7225, SFH 7226
Grenzwerte Maximum Ratings Bezeichnung Parameter Betriebstemperatur Operating temperature range Lagertemperatur Storage temperature range Sender Emitter Sperrspannung Reverse voltage Durchlassstrom Forward current Verlustleistung Total power dissipation Warmewiderstand Thermal resistance Sperrschicht/Umgebung Junction/ambient Sperrschicht/Lotpad Junction/solder point Montage auf PC-Board FR4 Mounted on PC board FR4 Empfanger (Si-Fototransistor) Detector (Silicon phototransistor) Kollektor-Emitterspannung Collector-emitter voltage Kollektorstrom Collector current Kollektorspitzenstrom, tp < 10 s Collector surge current Verlustleistung Total power dissipation
1)
Symbol Symbol
Wert Value - 40 ... + 100 - 40 ... + 100
Einheit Unit C C
Top Tstg
VR IF (DC) Ptot
3 20 80
V mA mW
Rth JA Rth JS
800 6001) 500 3401)
K/W K/W K/W K/W
VCE IC ICS Ptot
35 15 75 90
V mA mA mW
This value is valid only when the power dissipation of the photo transistor is limited to max. 2.5 mW.
2001-08-08
2
SFH 7225, SFH 7226
Kennwerte (TA = 25 C) Characteristics Bezeichnung Description Symbol Symbol SFH 7225 Sender Emitter Wellenlange der Strahlung, IF = 20 mA Wavelength of peak emission Dominantwellenlange, IF = 20 mA Dominant wavelength Spektrale Bandbreite, IF = 20 mA Spectral radiation bandwidth Abstrahlwinkel Half angle Durchlassspannung Forward voltage IF = 20 mA, tp = 20 ms Sperrstrom, VR = 3 V Reverse current Temperaturkoeffizient von dom Temperature coefficient of dom IF = 20 mA Temperaturkoeffizient von peak Temperature coefficient of peak IF = 20 mA Temperaturkoeffizient von VF Temperature coefficient of VF IF = 20 mA Empfanger Detector Wellenlange der max. Fotoempfindlichkeit Wavelength of max. sensitivity Spektraler Bereich der Fotoempfindlichkeit S = 10% von Smax Spectral range of sensitivity S = 10% von Smax S max 860 380 ... 1150 nm nm peak peak 591 589 15 60 2.0 ( 2.6) 645 630 16 60 2.0 ( 2.6) nm nm nm Grad Deg. V Wert Value SFH 7226 Einheit Unit
VF
IR TCdom
0.01 (< 10) 0.096
0.01 (< 10) 0.014
A nm/K
TCpeak
0.13
0.14
nm/K
TCVF
- 2.5
- 2.0
mV/K
2001-08-08
3
SFH 7225, SFH 7226
Kennwerte (TA = 25 C) Characteristics (cont'd) Bezeichnung Description Dunkelstrom, VCE = 25 V Dark current Kapazitat, VCE = 0 V, f = 1 MHz, E = 0 Capacitance Fremdlichtempfindlichkeit Sensitivity to ambient light EV = 1000 lx, Normlicht A/standard light A, VCE = 5 V MULTILED Ubersprechen: Kollektor-Emitterstrom Crosstalk: collector-emitter current IF = 20 mA, VCE = 5 V Kollektor-Emitter-Sattigungsspannung Collector-emitter saturation voltage IF = 20 mA, IC = 0.3 x ICEmin Symbol Symbol SFH 7225 Wert Value SFH 7226 1 (< 200) 5 650 nA pF A Einheit Unit
ICEO CCE ICEtyp
ICEtyp
0.5 ... 5
2 ... 15
mA
VCEsat
< 0.4
V
2001-08-08
4
SFH 7225, SFH 7226
Relative Spectral Emission Irel = f (), TA = 25 C, IF = 20 mA V() = Standard Eye Response Curve
100
OHL01061
Irel
% 80
V
60
40
yellow super-red
20
0 400
450
500
550
600
650
nm
700
LED Radiation Characteristics Irel = f () Phototransistor Directional Characteristics Srel = f ()
40 30 20 10 0
OHL01660
1.0
50
0.8
0.6 60 0.4 70 0.2 80 90 100 1.0 0.8 0.6 0.4 0 20 40 60 80 100 120 0
2001-08-08
5
SFH 7225, SFH 7226
LED
Forward Current IF = f (VF), TA = 25 C
10 2 mA 5
OHL00232
Perm. Pulse Handling Capability IF = f (tP), duty cycleD = parameter, TA = 25 C, SFH 7225
IF
100 A 5
OHL00318
Perm. Pulse Handling Capability IF = f (tP), duty cycle D = parameter, TA = 25 C, SFH 7226
IF
100 A 5
OHL00316
IF
10 1 5
D=
0.005 0.01 0.02 0.05 0.1 0.2 0.5
D = TP
t
tP
IF T D=
0.005 0.01 0.02 0.05 0.1 0.2 0.5
10-1
10-1 5
10 0 5
5
D = TP
10 -1 1 1.4 1.8 2.2 2.6 3 V 3.4
t
tP
IF T
10-2 -5 10 10-4 10-3 10-2 10-1 10 0 101 s 10 2
10-2 -5 10 10-4 10-3 10-2 10-1 10 0 101 s 10 2
VF
tp
tp
Max. Permissible Forward Current IF = f (TA)
35
OHF00011
Relative Luminous Intensity V/V(10 mA) = f (IF), TA = 25 C
10 1
OHL01062
Rel. Luminous Intensity V/V(25 C) = f (TA), IF = 10 mA
2.0
OHL01068
IF
30 25 20 15 10 5
IV I V (20 mA)
10 0 5
IV IV (25 C)
1.6 yellow super-red 1.2
Ptot, max. (Detector) = 2.5 mW Ptot, max. (Detector) = 90 mW
10 5
-1
0.8
10 -2 5
super-red yellow
0.4 yellow super-red
TA temp. ambient
0 0 20 40 60 80 C 100
10 -3 -1 10
5 10 0
5 10 1
mA 10 2
0 -20
0
20
40
60
C 100
T
IF
TA
Max. Permissible Forward Current
IF = f (TS)
35
OHF00008
IF
30 25 20 15 10 5
Ptot, max. (Detector) = 2.5 mW Ptot, max. (Detector) = 90 mW
TS temp. solder point
0 0 20 40 60 80 C 100
T
2001-08-08
6
SFH 7225, SFH 7226
Phototransistor
Rel. spectral sensitivity Srel = f ()
100 S rel % 80
OHF01121
Photocurrent IPCE = f (VCE), Ee = Parameter
PCE
10 0 mA
OHF01529
Dark current ICEO = f (VCE), E = 0
CEO
10 1 nA
OHF01527
1
mW cm 2 mW cm 2 mW cm 2
0.5
10 0
60
10 -1
0.25
10 -1
mW 0.1 2 cm
40
10 -2
20
0 400
600
800
1000 nm 1200
10 -2
0
5
10
15
20
25
30 V 35 V CE
10 -3
0
5
10
15
20
25
30 V 35 V CE
Dark current ICEO = f (TA), VCE = 5 V, E = 0
CEO
10 3 nA
OHF01530
Capacitance CCE = f (VCE), f = 1 MHz, E = 0
5.0 C CE pF 4.0
OHF01528
Photocurrent IPCE/IPCE25 = f (TA), VCE = 5 V
PCE 25
1.4 1.2
PCE
1.6
OHF01524
10
2
3.5 3.0
1.0 0.8 0.6 0.4
10 1
2.5 2.0 1.5
10 0
1.0 0.5
0.2 0 -25
10 -1 -25
0
25
50
75 C 100 TA
0 10 -2
10 -1
10 0
10 1 V 10 2 V CE
0
25
50
75 C 100 TA
2001-08-08
7
SFH 7225, SFH 7226
Mazeichnung Package Outlines
3.0 (0.118) 2.6 (0.102) 2.3 (0.091) 2.1 (0.083) 0.8 (0.031) 0.6 (0.024) 2 A C 1 Package marking Emission color : super-red (SFH 331) C E 4 3
2.1 (0.083) 1.7 (0.067) 0.9 (0.035) 0.7 (0.028)
(2.4 (0.094))
3.4 (0.134) 3.0 (0.118)
0.1 (0.004) typ
1.1 (0.043)
0.5 (0.020)
0.6 (0.024) 0.4 (0.016) 0.18 (0.007) 0.12 (0.005)
GPLY6924
Mae werden wie folgt angegeben: mm (inch) / Dimensions are specified as follows: mm (inch).
Published by OSRAM Opto Semiconductors GmbH & Co. OHG Wernerwerkstrasse 2, D-93049 Regensburg (c) All Rights Reserved. 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. Packing Please 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. Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components 1 , may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS. 1 A critical component is a component usedin a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered.
2001-08-08
8
3.7 (0.146) 3.3 (0.130)

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