
 
High Power Infrared Emitter (850 nm)
Version 1.5/ OS-IN-2015-033
SFH 4259
Ordering Information
Features:


 !"""#$"!
%"&" "#&
'$! "(! ""&"$&)&"!&*+,-.+/%"&&'&",! "
*!"#"01& "%# ! "&2
Applications
!#" #&
-""&#&&
%&" 3
Notes
$"#$"/"&0 &#"3  ""0&)" 
)4!&""!#32! "&  $""&0 &0""&"3
$ !"&0+5+62
Type: Radiant Intensity Ordering Code
7#89&:
I
F
= 100 mA, t
p
= 20 ms
%;6< =>? ,*66
Note: Measured at a solid angle of Ω = 0.01 sr

Version 1.5/ OS-IN-2015-033 SFH 4259
Maximum Ratings ='
*
@+?
Characteristics ='
*
@+?
Parameter Symbol Values Unit
A$"&""#$"! '
$
B'
&"
6222 +
-0&0" .
-
.
; !"
;
 #*
%! !"
="
$
CD&/@?
;%E
*
 &!#$"
""
5 #8
%"&"0"
= 2"*F%9%*9G+G%HE?
.
%
I.
'#&&" J! "#)"
?page 12
-
"G*
 K98
'#&&" J! "&$"
?page 12
-
"G%
6 K98
Parameter Symbol Values Unit
I0"
=
;
@#*/"
$
@#&?
="3$? L
$I
5 #
+"0"
=
;
@#*/"
$
@#&?
="3$? L
"
5 #
%$ ")""M
#N
=
;
@#*/"
$
@#&?
="3$? OL  #
 ="3$? P 
#&& "0 $ ="3$? N8 2N2 ##N
##
-&"#
=M<M
#N
?
=
;
@#*/-

@Q?
="3$? "
/"
 &
;0"
=
;
@#*/"
$
@#&?
="3$=#N?? .
;
2=C25? .
;0"
=
;
@*/"
$
@D&?
="3$=#N?? .
;
26=C? .
-0& !"
=.
-
@.?
-
"&
0&$"
R*
'""!N
=
;
@#*/"
$
@#&?
="3$? S
 #8
Version 1.5/ OS-IN-2015-033 SFH 4259

Grouping ='
*
@+?
'#$"!  "
S
=
;
@#*/"
$
@#&?
="3$? '+
2 M9K
'#$"!  ".
;
=
;
@#*/"
$
@#&?
="3$? '+
.
2 #.9K
'#$"!  "0"
=
;
@#*/"
$
@#&?
="3$? '+
L
2 #9K
Group Min Radiant Intensity Max Radiant Intensity Typ Radiant Intensity
I
F
= 100 mA, t
p
= 20 ms I
F
= 100 mA, t
p
= 20 ms I
F
= 1 A, t
p
= 25 µs
/#
7#89&:
/#N
7#89&:
/"3$
7#89&:
%;6<'   
%;6<T 6 5 65
%;6<.   
Note: measured at a solid angle of Ω = 0.01 sr
Only one group in one packing unit (variation lower 2:1).
Relative Spectral Emission
?page 12
I
rel
= f(λ), T
A
= 25°C
Radiant Intensity
?page 12
I
e
/ I
e
(100 mA) = f(I
F
), single pulse, t
p
= 25 µs,
T
A
= 25°C
Parameter Symbol Values Unit
700
0
nm
%
OHF04132
20
40
60
80
100
950750 800 850
I
rel
λ
OHL01715
10
-3
mA
10
1
0
10
5
5
10
-1
-2
5
10
e
e (100 mA)
I
I
I
F
0
10
1
10
2
10
3
105 5

SFH 4259

Mfr. #:
Manufacturer:
Description:
EMITTER IR 850NM 100MA 4-LCC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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