2015-11-16
High Power Infrared Emitter (850 nm)
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Features:
•
High Power Infrared LED
•
Double Stack emitter
•
High Power Infrared LED
•
Short switching times
•
The product qualification test plan is based on the guidelines of AEC-Q101-REV-C, Stress Test Qualification
for Automotive Grade Discrete Semiconductors.
Applications
•
Infrared Illumination for cameras
•
IR data transmission
•
Sensor technology
•
Automotive technology
Notes
Depending on the mode of operation, these devices emit highly concentrated non visible infrared light which
can be hazardous to the human eye. Products which incorporate these devices have to follow the safety
precautions given in IEC 60825-1 and IEC 62471.
Ordering Information
Type:
Radiant Intensity
Ordering Code
Ie [mW/sr]
IF=100 mA, tp=20 ms
SFH 4250S
Note:
30 (≥ 16)
Q65111A0128
Measured at a solid angle of Ω = 0.01 sr
2015-11-16
1
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Maximum Ratings (TA = 25 °C)
Parameter
Symbol
Values
Operation and storage temperature range
Top; Tstg
-40 ... 100
°C
Reverse voltage
VR
5
V
Forward current
IF
100
mA
Surge current
(tp ≤ 300 µs, D = 0)
IFSM
0.7
A
Power consumption
Ptot
245
mW
ESD withstand voltage
(acc. to ANSI/ ESDA/ JEDEC JS-001 - HBM)
VESD
2
Thermal resistance junction - ambient 1) page 12
RthJA
300
K/W
Thermal resistance junction - soldering point
RthJS
140
K/W
2) page 12
Unit
kV
Characteristics (TA = 25 °C)
Parameter
Symbol
Values
Unit
Peak wavelength
(IF = 100 mA, tp = 20 ms)
(typ)
λpeak
860
nm
Centroid wavelength
(IF = 100 mA, tp = 20 ms)
(typ)
λcentroid
850
nm
Spectral bandwidth at 50% of Imax
(IF = 100 mA, tp = 20 ms)
(typ)
∆λ
30
nm
Half angle
(typ)
ϕ
± 60
Dimensions of active chip area
(typ)
LxW
Rise and fall time of Ie ( 10% and 90% of Ie max)
(IF = 100 mA, RL = 50 Ω)
(typ)
tr, tf
Forward voltage
(IF = 100 mA, tp = 20 ms)
Forward voltage
(IF = 700 mA, tp = 100 µs)
2015-11-16
mm x
mm
15
ns
(typ (max)) VF
3.1 (≤ 3.6)
V
(typ (max)) VF
4 (≤ 5.2)
V
Reverse current
(VR = 5 V)
Total radiant flux
(IF= 100 mA, tp=20 ms)
0.3 x 0.3
°
(typ)
2
IR
not designed for
reverse operation
µA
Φe
100
mW
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Parameter
Symbol
Values
Unit
Temperature coefficient of Ie or Φe
(IF = 100 mA, tp = 20 ms)
(typ)
TCI
-0.5
%/K
Temperature coefficient of VF
(IF = 100 mA, tp = 20 ms)
(typ)
TCV
-2
mV / K
Temperature coefficient of wavelength
(IF = 100 mA, tp = 20 ms)
(typ)
TCλ
0.3
nm / K
Grouping (TA = 25 °C)
Group
Min Radiant Intensity
Max Radiant Intensity
Typ Radiant Intensity
IF=100 mA, tp=20 ms
IF=100 mA, tp=20 ms
IF = 700 mA, tp = 25 µs
Ie, min [mW / sr]
Ie, max [mW / sr]
Ie, typ [mW / sr]
SFH 4250S-S
16
32
125
SFH 4250S-T
25
50
195
SFH 4250S-U1
40
63
270
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 3) page 12
Irel = f(λ), TA = 25°C
OHF04132
100
I rel
Radiant Intensity 3) page 12
Ie / Ie(100 mA) = f(IF), single pulse, tp = 25 µs,
TA= 25°C
OHF05698
101
%
Ιe
Ι e (100 mA)
80
100
60
10-1
40
10-2
20
0
700
750
800
850
10-3 0
10
nm 950
λ
2015-11-16
101
102
mA 103
IF
3
Version 1.6 / acc. to OS-PCN-2015-025-A
Forward Current 3) page 12
IF = f(VF), single pulse, tp = 100 µs, TA= 25°C
Max. Permissible Forward Current
IF, max = f(TA), RthJA = 300 K / W, RthJS = 140 K / W
IF
SFH 4250S
OHF05696
120
mA
IF
OHF05579
103
mA
100
102
80
R thJA
R thJS
5
60
101
40
5
20
0
0
20
40
60
100
80 ˚C 100
TA , TS
IF
0.7
t
0.75
IF A
tP
IF
T
0.4
0.3
0.2
D=
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
0.1
0 -5
10 10-4 10-3 10-2 10-1 100 101 s 102
tp
2015-11-16
V 5
OHF04491
t
D = TP
tP
IF
T
0.60
0.55
0.50
D=
0.45
0.005
0.01
0.40
0.02
0.35
0.05
0.30
0.1
0.2
0.25
0.5
0.20
1
0.15
0.10
0.05
0 -5
10 10-4 10-3 10-2 10-1 100 101 s 102
0.6
0.5
4
Permissible Pulse Handling Capability
IF = f (τ), TA = 85 °C, duty cycle D = parameter
OHF05697
D = TP
3
VF
Permissible Pulse Handling Capability
IF = f(tp), TA = 25 °C, duty cycle D = parameter
0.8
A
2
tp
4
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Radiation Characteristics 3) page 12
Irel = f(ϕ), TA= 25°C
40˚
30˚
20˚
10˚
0˚
ϕ
50˚
OHL01660
1.0
0.8
0.6
60˚
0.4
70˚
0.2
80˚
0
90˚
100˚
1.0
0.8
0.6
0.4
0˚
20˚
Package Outline
Dimensions in mm (inch).
2015-11-16
5
40˚
60˚
80˚
100˚
120˚
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Pinning
Pin
Description
1
Cathode
2
Anode
3
Anode
4
Anode
Package
Power TOPLED
Approximate Weight:
35.0 mg
Recommended Solder Pad
Reflow Soldering
Padgeometrie für
verbesserte Wärmeableitung
Paddesign for
improved heat dissipation
3.3 (0.130)
3.3 (0.130)
2.3 (0.091)
11.1 (0.437)
1.5 (0.059)
1.1 (0.043)
3.7 (0.146)
0.8 (0.031)
0.7 (0.028)
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Humidity indicator
Barcode label
Please check the HIC immidiately after
bag opening.
Discard if circles overrun.
Avoid metal contact.
Do not eat.
Comparator
check dot
WET
If wet,
examine units, if necessary
bake units
15%
If wet,
examine units, if necessary
bake units
10%
5%
If wet,
parts still adequately dry.
change desiccant
Humidity Indicator
MIL-I-8835
AM
OSR
Desiccant
OHA00539
Note:
Moisture-sensitive product is packed in a dry bag containing desiccant and a humidity card.
Regarding dry pack you will find further information in the internet. Here you will also find the normative
2015-11-16
9
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
references like JEDEC.
Transportation Packing and Materials
Barcode label
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Packing
Sealing label
Dimensions of transportation box in mm
Width
Length
Height
200 ± 5
352 ± 5
195 ± 5
352 ± 5
30 ± 5
33 ± 5
2015-11-16
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OHA02044
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Disclaimer
Language english will prevail in case of any discrepancies or deviations between the two language wordings.
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 Internet.
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* may only be used in life-support devices** or systems with the express written approval of
OSRAM OS.
*) A critical component is a component used in 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 the effectiveness of that
device or system.
**) 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 and the life of the user may be
endangered.
2015-11-16
11
Version 1.6 / acc. to OS-PCN-2015-025-A
SFH 4250S
Glossary
1)
Thermal resistance: junction -ambient, mounted on PC-board (FR4), padsize 16 mm2 each
2)
Thermal resistance: junction - soldering point, of the device only, mounted on an ideal heatsink (e.g. metal block)
3)
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 necessarily
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.
2015-11-16
12
Version 1.6 / acc. to OS-PCN-2015-025-A
Published by OSRAM Opto Semiconductors GmbH
Leibnizstraße 4, D-93055 Regensburg
www.osram-os.com © All Rights Reserved.
2015-11-16
13
SFH 4250S