2016-08-10
High Power Infrared Emitter (850 nm)
Version 1.5
SFH 4059
Features:
•
High optical power
•
Very small package: (LxWxH) 3.2 mm x 1.6 mm x 1.85 mm
•
UL version available ( ordering code & test conditions on request)
Applications
Miniature photointerrupters
•
•
Industrial electronics
•
For control and drive circuits
•
Mobile devices
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:
Irradiance
E
e
[mW/cm
2
]
I
F
= 70 mA, t
p
= 20 ms
SFH 4059-QS
SFH 4059-RS
Note:
Radiant intensity
I
e, typ
[mW/sr]
I
F
=70 mA, t
p
= 20 ms
100
Ordering Code
15 (≥ 6.3)
10 ... 32
Q65111A2991
Q65111A7272
I
e
measured with a detector (11.3 mm diameter) in 100 mm distance (Ω = 0.01 sr) to the device surface
E
e
measured in the near field with a detector (7.2 mm diameter) in 20 mm distance (Ω = 0.1 sr) to the device
surface
2016-08-10
1
Version 1.5
Maximum Ratings
(T
A
= 25 °C)
Parameter
Operation and storage temperature range
Reverse voltage
Forward current
Surge current
(t
p
≤ 300 µs, D = 0)
Power consumption
ESD withstand voltage
(acc. to ANSI/ ESDA/ JEDEC JS-001 - HBM)
Thermal resistance junction - ambient
1)
page 13
Thermal resistance junction - soldering point
2)
page 13
SFH 4059
Symbol
T
op
; T
stg
V
R
I
F
I
FSM
P
tot
V
ESD
R
thJA
R
thJS
Values
-40 ... 85
5
70
0.7
140
2
540
360
Unit
°C
V
mA
A
mW
kV
K/W
K/W
Characteristics
(T
A
= 25 °C)
Parameter
Peak wavelength
(I
F
= 70 mA, t
p
= 20 ms)
Centroid wavelength
(I
F
= 70 mA, t
p
= 20 ms)
Spectral bandwidth at 50% of I
max
(I
F
= 70 mA, t
p
= 20 ms)
Half angle
Dimensions of active chip area
Rise and fall time of I
e
( 10% and 90% of I
e max
)
(I
F
= 70 mA, R
L
= 50 Ω)
Forward voltage
(I
F
= 70 mA, t
p
= 20 ms)
Forward voltage
(I
F
= 500 mA, t
p
= 100 µs)
Reverse current
(V
R
= 5 V)
Total radiant flux
(I
F
=70 mA, t
p
= 20 ms)
Radiant intensity
(I
F
=70 mA, t
p
= 20 ms)
(typ)
(typ)
(typ)
(typ)
(typ)
(typ)
(typ)
Symbol
λ
peak
λ
centroid
∆λ
ϕ
LxW
t
r
, t
f
Values
860
850
30
± 10
0.2 x 0.2
12
1.6 (≤ 2)
2.4
not designed for
reverse operation
40
100
Unit
nm
nm
nm
°
mm x
mm
ns
V
V
µA
mW
mW/sr
(typ (max)) V
F
(typ (max)) V
F
I
R
Φ
e
I
e, typ
2016-08-10
2
Version 1.5
SFH 4059
Parameter
Temperature coefficient of I
e
or Φ
e
(I
F
= 70 mA, t
p
= 20 ms)
Temperature coefficient of V
F
(I
F
= 70 mA, t
p
= 20 ms)
Temperature coefficient of wavelength
(I
F
= 70 mA, t
p
= 20 ms)
Grouping
(T
A
= 25 °C)
Parameter
Min Irradiance
I
F
= 70 mA, t
p
= 20 ms
E
e, min
[mW/cm²]
SFH 4059 -Q
SFH 4059 -R
SFH 4059 -S
Note:
Symbol
(typ)
(typ)
(typ)
TC
I
TC
V
TC
λ
Values
-0.5
-0.7
0.3
Unit
%/K
mV / K
nm / K
Max Irradiance
I
F
= 70 mA, t
p
= 20 ms
E
e, max
[mW/cm²]
12.5
20
32
6.3
10
16
E
e
measured in the near field with a detector (7.2 mm diameter) in 20 mm distance (Ω = 0.1 sr) to the device
surface
Only one group in one packing unit (variation lower 2:1).
Relative Spectral Emission
3)
page 13
(typ) I
rel
= f(λ), T
A
= 25°C
100
OHF04132
Irradiance
3)
page 13
E
e
/E
e
(70mA) = f (I
F
), Single pulse, t
p
= 25 μs,
T
A
= 25°C
10
1
OHF05563
I
rel
%
E
e
80
E
e
(70 mA)
10
0
60
5
10
-1
40
5
20
10
-2
5
0
700
750
800
850
nm 950
λ
10
-3 0
10
5 10
1
5 10
2
mA
10
3
I
F
2016-08-10
3
Version 1.5
SFH 4059
Forward Current
3)
page 13
I
F
= f(V
F
), single pulse, t
p
= 100 µs, T
A
= 25°C
OHF04264
Max. Permissible Forward Current
I
F
= f (T
A
), R
thJA
= 540K/W
80
mA
70
60
50
40
30
20
10
0
I
F
I
F
10
0
A
OHF03826
10
-1
5
10
-2
5
10
-3
5
0
20
40
60
80 ˚C 100
10
-4
0
0.5
1
1.5
2
2.5 V 3
T
A
Permissible Pulse Handling Capability
I
F
= f(t
p
), T
A
= 25 °C, duty cycle D = parameter
0.8
I
F
A
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-5
10 10
-4
10
-3
10
-2
10
-1
10
0
10
1
s 10
2
OHF04265
V
F
Permissible Pulse Handling Capability
I
F
= f(t
p
), T
A
= 85 °C, duty cycle D = parameter
0.8
I
F
A
0.7
0.6
0.5
0.4
0.3
0.2
0.1
OHF04266
D
=
T
t
P
t
P
I
F
T
D
=
T
t
P
t
P
I
F
T
D
=
0.005
0.01
0.02
0.03
0.05
0.1
0.2
0.5
1
D
=
0.005
0.01
0.02
0.03
0.05
0.1
0.2
0.5
1
t
p
0
-5
10 10
-4
10
-3
10
-2
10
-1
10
0
10
1
s 10
2
t
p
2016-08-10
4
Version 1.5
Radiation Characteristics
3)
page 13
I
rel
= f(ϕ), T
A
= 25°C
40˚
30˚
20˚
ϕ
SFH 4059
10˚
0˚
1.0
OHF04384
50˚
0.8
60˚
0.6
70˚
0.4
80˚
90˚
0.2
0
100˚
1.0
0.8
0.6
0.4
0˚
20˚
40˚
60˚
80˚
100˚
120˚
2016-08-10
5
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