Infrared Emitter (850 nm) and green GaP-LED (570 nm)
Version 1.3
SFH 7251
Ordering Information
Features:
!"#$%%!"&
'("!"$"
)$!$$""%"&
Applications
*%%%$
$$$"
##
Notes
*$$$#$$+%(%"&$$(%!"#"
!,$ %$ &-.$ %$$%(%($#$""$%#&
$%()/0)/01-
Type: Package: Ordering Code
23 "4.5)*
6
70'1
Version 1.3 SFH 7251
Maximum Ratings
Characteristics
'
89/
Parameter Symbol Values Unit
4%$
$
:
%
1--- 9/
(%($" ;
;
)*%($"
-$'<=)*'=>)*)/>3?
;
)*
;
"%%@ $!+$ $
./!$21
page 14
>'
A=B
Emitter 1
2$
2
*/ '
CD%+*8
2
- '
.$$% $ .
$
1 B
"%%@ $!+$ $
./!$21
page 14
>'
A=B
Emitter 2
2$
2
*/ '
CD%+*8
2
- '
.$$% $ .
$
B
"%%@ $!+$ $
./!$21
page 14
>'
A=B
NoteE %F %#$$+ "%%$%%#-
Parameter Symbol Values Unit
Emitter 1
.("
2
8'+
8%
& G
0
/$("
2
8'+
8%
& G
$
"!H$#
F
2
8'+
8%
& IG
3"#" & J K0 9
Version 1.3 SFH 7251
*%$%$#( & 5FB -F- F
%#""$#
HLH$#
F
2
8'+
5
8M
&
+
#
%
2$($"
2
8'+
8%
&F ;
2
-0C ;
2$($"
2
8'+
8D%
&F ;
2
-1C ;
(%
;
8;
$%#$
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N'
$"#" F
2
8'+
8%
& O
1 B
%&
2
8'+
8%
&
+&
B=%
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2
8'+
8%
+
0- B=%
$##$#
$O
2
8'+
8%
& /
- H=A
$##$#;
2
2
8'+
8%
& /
;
- ;=A
$##$#("
2
8'+
8%
& /
G
- =A
Emitter 2
.%%$("
2
8'+
8%
& G
*$("
2
8'+
8%
& G
$
"!H$#
F
2
8'+
8%
& IG 1
3"#" & J K0 9
*%$%$#( & 5FB -F- F
%#""%$#
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F
2
8'+
5
8M
&
=
#
1 %
2$($"
2
8'+
8%
&F ;
2
-C- ;
(%
;
8;
&F
-C N'
Parameter Symbol Values Unit
1
Version 1.3 SFH 7251
5 $ %%&
;
P0
$##$#
$O
2
8'+
8%
& /
- H=A
$##$#;
2
2
8'+
8%
& /
;
- ;=A
$##$#("
2
8'+
8%
& /
G
- =A
$##$#G
$
2
8'+
8%
& /
G$
- =A
Diagrams
Emitter 1
Relative Spectral Emission
page 14
(typ) I
rel
= f(λ), T
A
= 25°C
Radiant Intensity
page 14
I
e
/ I
e
(70 mA) = f(I
F
), single pulse, t
p
= 25 µs,
T
A
= 25°C
Parameter Symbol Values Unit
700
0nm
%
OHF04132
20
40
60
80
100
950750 800 850
I
rel
λ
OHF04406
I
F
mA
10 5 10 5 10 103
1
10
-2
10
-3
10
5
10
10
5
-1
5
0
e(70 mA)
I
e
I
012
Version 1.3 SFH 7251
Max. Permissible Forward Current
I
F, max
= f(T
A
)
Forward Current
page 14
I
F
= f(V
F
), single pulse, t
p
= 100 µs, T
A
= 25°C
Permissible Pulse Handling Capability
I
F
= f(t
p
), T
A
= 25 °C, duty cycle D = parameter
0
0˚C
T
I
FmA
OHF03732
A
20 40 60 80
100 120
10
20
30
40
50
60
70
80
OHF03826
F
I
10-4 0.5 1 1.5 2 2.5 V 3
100
A
0
F
V
-1
10
5
5
10-2
-3
5
10
0 -5
F
I
A
t
p s
OHF03733
-4
10 -3
10 -2
10 -1
10 0
10 1
10 2
1010
T
t
T
D
=
P P
t I
F
0.05
0.5
0.1
0.3
0.005
0.01
0.02
=
D
0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1
0
Version 1.3 SFH 7251
Diagrams
Emitter 2
Relative Spectral Emission
page 14
I
rel
= f (λ); T
A
= 25 °C; I
F
= 20 mA
Relative Luminous Intensity
page 14
I
v
/ I
v
(20 mA)
= f(I
F
), T
A
= 25 °C
Max. Permissible Forward Current
I
F, max
= f(T
A
)
SFH 7251
520 540 560 580 600 620
λ [
nm
]
0.0
0.2
0.4
0.6
0.8
1.0
Irel
[
%
]
0
0˚C
T
A
F
I
mA
OHF05628
20 40 60 80 100
10
20
30
40
50
60
Version 1.3 SFH 7251
Forward Current
page 14
I
F
= f(V
F
), single pulse, t
p
= 100 µs, T
A
= 25°C
Permissible Pulse Handling Capability
I
F
= f(t
p
), T
A
= 25 °C, duty cycle D = parameter
Package Outline
Dimensions in mm (inch).
210-1-2-3-4-5 1010 1010 10
t
p
10 10s10
0.04
T
t
A
I
F
D
=
I
P
T
F
P
t
OHF05629
1
0.5
0.01
0.05
0.1
0.2
0.02
0.005
D
=
0.06
0.08
0.10
0.12
0.05
0.07
0.09
Version 1.3 SFH 7251
Pinning
Pin Description
/$)
'$)
/$)
1 '$)
Package
SMT Multi TOPLED
Approximate Weight:
34 mg
Recommended Solder Pad
Dimensions in mm (inch).
Version 1.3 SFH 7251
L
Reflow Soldering Profile
Product complies to MSL Level 2 acc. to JEDEC J-STD-020E
0
0s
OHA04525
50
100
150
200
250
300
50 100 150 200 250 300
t
T
˚C
S
t
t
P
t
T
p
240 ˚C
217 ˚C
245 ˚C
25 ˚C
L
OHA04612
Profile Feature
Profil-Charakteristik
Ramp-up rate to preheat*)
25 °C to 150 °C
2 3 K/s
Time tS
TSmin to TSmax
tS
tL
tP
TL
TP
100 12060
10 20 30
80 100
217
2 3
245 260
3 6
Time
25 °C to TP
Time within 5 °C of the specified peak
temperature TP - 5 K
Ramp-down rate*
TP to 100 °C
All temperatures refer to the center of the package, measured on the top of the component
* slope calculation DT/Dt: Dt max. 5 s; fulfillment for the whole T-range
Ramp-up rate to peak*)
TSmax to TP
Liquidus temperature
Peak temperature
Time above liquidus temperature
Symbol
Symbol
Unit
Einheit
Pb-Free (SnAgCu) Assembly
Minimum MaximumRecommendation
K/s
K/s
s
s
s
s
°C
°C
480
Version 1.3 SFH 7251
Taping
Dimensions in mm (inch).
Tape and Reel
8 mm tape with 2000 pcs. on ∅ 180 mm reel, 8000 pcs. on ∅ 330 mm reel
OHAY0536
4 (0.157)
2.9 (0.114)
1.5 (0.059) 4 (0.157)
3.6 (0.142)
3.5 (0.138)
2 (0.079)
1.75 (0.069)
8 (0.315)
Cathode/Collector Marking
D0
2
P
P
0
1
P
W
F E
Direction of unreeling
N
W1
2
W
A
OHAY0324
Label
Leader:
Trailer:
13.0
Direction of unreeling
±0.25
min. 160 mm *
min. 400 mm *
*) Dimensions acc. to IEC 60286-3; EIA 481-D
Version 1.3 SFH 7251
Tape dimensions [mm]
Tape d imensions in mm
Reel dimensions [mm]
Reel di mensions in mm
Reel di mensions in mm
Barcode-Product-Label (BPL)
Dry Packing Process and Materials
<$E
$% %%($ %&!$% &-
&&$ ""## #$$-3&$ """%$#$(
#%">)*)/-
WP
0
P
1
P
2
D
0
E F
Q-=- 1K- K-
$
1K-
K- -K- -K- -K-
A W N
min
W
1
W
2max
0 -1Q 1-1
A W N
min
W
1
W
2max
0 -1Q 1-1
OHA00539
OSRAM
Moisture-sensitive label or print
Barcode label
Desiccant
Humidity indicator
Barcode label
OSRAM
Please check the HIC immidiately after
bag opening.
Discard if circles overrun.
Avoid metal contact.
WET
Do not eat.
Comparator
check dot
parts still adequately dry.
examine units, if necessary
examine units, if necessary
5%
15%
10% bake units
bake units
If wet,
change desiccant
If wet,
Humidity Indicator
MIL-I-8835
If wet,
Moisture Level 3 Floor time 168 Hours Moisture Level 6 Floor time 6 Hours
a) Humidity Indicator Card is > 10% when read at 23 ˚C ± 5 ˚C, or
reflow, vapor-phase reflow, or equivalent processing (peak package
2. After this bag is opened, devices that will be subjected to infrared
1. Shelf life in sealed bag: 24 months at < 40 ˚C and < 90% relative humidity (RH).
Moisture Level 5a
at factory conditions of
(if blank, seal date is identical with date code).
a) Mounted within
b) Stored at
body temp.
3. Devices require baking, before mounting, if:
Bag seal date
Moisture Level 1
Moisture Level 2
Moisture Level 2a
4. If baking is required,
b) 2a or 2b is not met.
Date and time opened:
reference IPC/JEDEC J-STD-033 for bake procedure.
Floor time see below
If blank, see bar code label
Floor time > 1 Year
Floor time 1 Year
Floor time 4 Weeks
10% RH.
_
<
Moisture Level 4
Moisture Level 5
˚C).
OPTO SEMICONDUCTORS
MOISTURE SENSITIVE
This bag contains
CAUTION
Floor time 72 Hours
Floor time 48 Hours
Floor time 24 Hours
30 ˚C/60% RH.
_
<
LEVEL
If blank, see
bar code label
Version 1.3 SFH 7251
Transportation Packing and Materials
Dimensions of transportation box in mm
Width Length Height
KRK LKRK KRK
OHA02044
PACKVAR:
R077
Additional TEXT
P-1+Q-1
Multi TOPLED
Muster
OSRAM Opto
Semiconductors
(6P) BATCH NO:
(X) PROD NO:
1
0
(9D) D/C:
11
(1T) LOT NO:
210021998
123GH1234
024 5
(Q)QTY:2000
0144
(G) GROUP:
260 C RT
240 C R
3
220 C R
ML
Bin3:
Bin2: Q-1-20
Bin1: P-1-20
LSY T676
2
2a
Temp ST
R18DEMY
PACKVAR:
R077
Additional TEXT
P-1+Q-1
Multi TOPLED
Muster
OSRAM Opto
Semiconductors
(6P) BATCH NO:
(X) PROD NO:
1
0
(9D) D/C:
11
(1T) LOT NO:
210021998
123GH1234
024 5
(Q)QTY:2000
0144
(G) GROUP:
260 C RT
240 C R
3
220 C R
ML
Bin3:
Bin2: Q-1-20
Bin1: P-1-20
LSY T676
2
2a
Temp ST
R18DEMY
OSRAM
Packing
Sealing label
Barcode label
Moisture Level 3 Floor time 168 Hours Moisture Level 6 Floor time 6 Hours
a) Humidity Indicator Card is > 10% when read at 23 ˚C ± 5 ˚C, or
reflow, vapor-phase reflow, or equivalent processing (peak package
2. After this bag is opened, devices that will be subjected to infrared
1. Shelf life in sealed bag: 24 months at < 40 ˚C and < 90% relative humidity (RH).
Moisture Level 5a
at factory conditions of
(if blank, seal date is identical with date code).
a) Mounted within
b) Stored at
body temp.
3. Devices require baking, before mounting, if:
Bag seal date
Moisture Level 1
Moisture Level 2
Moisture Level 2a
4. If baking is required,
b) 2a or 2b is not met.
Date and time opened:
reference IPC/JEDEC J-STD-033 for bake procedure.
Floor time see below
If blank, see bar code label
Floor time > 1 Year
Floor time 1 Year
Floor time 4 Weeks
10% RH.
_
<
Moisture Level 4
Moisture Level 5
˚C).
OPTO SEMICONDUCTORS
MOISTURE SENSITIVE
This bag contains
CAUTION
Floor time 72 Hours
Floor time 48 Hours
Floor time 24 Hours
30 ˚C/60% RH.
_
<
LEVEL
If blank, see
bar code label
Barcode label
Version 1.3 SFH 7251
Disclaimer
5 "%""("%$#&%%$($%!$" $%-
Attention please!
#$$%!%&$#$$%""$!$%%%% %%-
%$#"(&%$%%(-* $"S %$$%&$
$ %% !%%-
2$#$$$&%S %$"%$$ "%4,$-R#$$"$+"%#
"%(%$-
Packing
."% %&"$$%$$&$ -B"%$"&$ T$ &$ %%"%$##-
R?&"""!+#%%$-U$ %!$%%$#%$-2$
"% $ % %$$$$!"$+%""($($&$ #$&
$%% -
Components used in life-support devices or systems must be expressly authorized for such purpose!
/" $$%V &$"& ! % "#% $ (%VV $%&%% F%% $("$#
4'4-
V'"$$% $$ %"#% $($ %&% $% #" %$!"& !
F$ %#" $#"#% $($%&%+$$##%%#&$##(%%$#
($%&%-
VV5#% $(%$%&%%$! " !$&+$!$% $=$
% % "#-#&#"+%%$!"$%% ""#$# %&!
-
1
Version 1.3 SFH 7251
Glossary
!$%$
$"&$$
Typical Values: * $ %" $$% $# # $%%% $# 5)*+ &" $
" " $"$% $# " % $"& #" %%" # %- % $ $ %%"&
$%$$ "%$#%"$ +$ "###$&"" "
$"$%$&"%"-#S %+--! %$#"$(%+%&-
""!$ &# $-
Version 1.3 SFH 7251
?
Published by OSRAM Opto Semiconductors GmbH
Leibnizstraße 4, D-93055 Regensburg
www.osram-os.com © All Rights Reserved.
