TSUS4400
www.vishay.com
Vishay Semiconductors
Infrared Emitting Diode, 950 nm, GaAs
FEATURES
• Package type: leaded
• Package form: T-1
• Dimensions (in mm):
∅
3
• Peak wavelength:
λ
p
= 950 nm
• High reliability
• Angle of half intensity:
ϕ
= ± 18°
• Low forward voltage
94 8636
• Suitable for high pulse current operation
• Good spectral matching with Si photodetectors
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESCRIPTION
TSUS4400 is an infrared, 950 nm emitting diode in GaAs
technology molded in a blue tinted plastic package.
APPLICATIONS
• Infrared remote control and free air transmission systems
with low forward voltage and small package requirements
• Emitter in transmissive sensors
• Emitter in reflective sensors
PRODUCT SUMMARY
COMPONENT
TSUS4400
I
e
(mW/sr)
15
ϕ
(deg)
± 18
λ
p
(nm)
950
t
r
(ns)
800
Note
• Test conditions see table “Basic Characteristics”
ORDERING INFORMATION
ORDERING CODE
TSUS4400
Note
• MOQ: minimum order quantity
PACKAGING
Bulk
REMARKS
MOQ: 5000 pcs, 5000 pcs/bulk
PACKAGE FORM
T-1
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse voltage
Forward current
Peak forward current
Surge forward current
Power dissipation
Junction temperature
Operating temperature range
Storage temperature range
Soldering temperature
Thermal resistance junction/ambient
t
≤
5 s, 2 mm from case
J-STD-051, leads 7 mm, soldered on PCB
t
p
/T = 0.5, t
p
= 100 μs
t
p
= 100 μs
TEST CONDITION
SYMBOL
V
R
I
F
I
FM
I
FSM
P
V
T
j
T
amb
T
stg
T
sd
R
thJA
VALUE
5
100
200
2
170
100
-40 to + 85
-40 to +100
260
300
UNIT
V
mA
mA
A
mW
°C
°C
°C
°C
K/W
Rev. 1.8, 01-Aug-14
Document Number: 81054
1
For technical questions, contact:
emittertechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TSUS4400
www.vishay.com
Vishay Semiconductors
180
120
100
80
P
V
- Power Dissipation (mW)
160
140
120
100
80
60
40
20
0
0
10
20 30
40
50
60
70 80
90
100
21316
I
F
- Forward Current (mA)
R
thJA
= 300 K/W
60
40
20
0
0
10
20 30 40
50 60 70 80
90 100
R
thJA
= 300 K/W
21315
T
amb
- Ambient Temperature (°C)
T
amb
- Ambient Temperature (°C)
Fig. 1 - Power Dissipation Limit vs. Ambient Temperature
Fig. 2 - Forward Current Limit vs. Ambient Temperature
BASIC CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Temperature coefficient of V
F
Reverse current
Breakdown voltage
Junction capacitance
Radiant intensity
Radiant power
Temperature coefficient of
φ
e
Angle of half intensity
Peak wavelength
Spectral bandwidth
Temperature coefficient of
λ
p
Rise time
Fall time
Virtual source diameter
I
F
= 100 mA
I
F
= 100 mA
I
F
= 100 mA
I
F
= 100 mA
I
F
= 1.5 A
I
F
= 100 mA
I
F
= 1.5 A
TEST CONDITION
I
F
= 100 mA, t
p
= 20 ms
I
F
= 1.5 A, t
p
= 100 μs
I
F
= 100 mA
V
R
= 5 V
I
R
= 100 μA
V
R
= 0 V, f = 1 MHz, E = 0
I
F
= 100 mA, t
p
= 20 ms
I
F
= 1.5 A, t
p
= 100 μs
I
F
= 100 mA, t
p
= 20 ms
I
F
= 20 mA
SYMBOL
V
F
V
F
TK
VF
I
R
V
(BR)
C
j
I
e
I
e
φ
e
TKφ
e
ϕ
λ
p
Δλ
TKλ
p
t
r
t
r
t
f
t
f
d
7
5
40
30
15
140
20
-0.8
± 18
950
50
0.2
800
400
800
400
2.1
35
MIN.
TYP.
1.3
2.2
-1.3
100
MAX.
1.7
UNIT
V
V
mV/K
μA
μA
pF
mW/sr
mW/sr
mW
%/K
deg
nm
nm
nm/K
ns
ns
ns
ns
mm
Rev. 1.8, 01-Aug-14
Document Number: 81054
2
For technical questions, contact:
emittertechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TSUS4400
www.vishay.com
BASIC CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
Vishay Semiconductors
10
1
I
e
- Radiant Intensity (mW/sr)
10
1
10
2
1000
I
F
- Forward Current (A)
t
p
/T = 0.01, I
FM
= 2 A
0.02
10
0
0.05
0.1
0.2
0.5
10
-1
10
-2
10
-1
10
0
100
10
1
0.1
10
0
94 7982
94 7947
t
p
- Pulse Duration (ms)
10
1
10
2
10
3
I
F
- Forward Current (mA)
10
4
Fig. 3 - Pulse Forward Current vs. Pulse Duration
Fig. 6 - Radiant Intensity vs. Forward Current
10
4
10
3
10
2
10
1
10
0
10
-1
94 7996
1000
I
F
- Forward Current (mA)
Φ
e
- Radiant Power (mW)
0
1
2
3
4
100
10
1
0.1
10
0
94 7980
V
F
- Forward Voltage (V)
10
1
10
2
10
3
I
F
- Forward Current (mA)
10
4
Fig. 4 - Forward Current vs. Forward Voltage
Fig. 7 - Radiant Power vs. Forward Current
1.2
V
F rel
- Relative Forward Voltage (V)
1.6
1.1
I
F
= 10 mA
1.0
0.9
I
e rel
;
Φ
e rel
1.2
I
F
= 20 mA
0.8
0.4
0.8
0.7
0
20
40
60
80
100
0
-10 0 10
94 7993
50
100
140
94 7990
T
amb
- Ambient Temperature (°C)
T
amb
- Ambient Temperature (°C)
Fig. 5 - Relative Forward Voltage vs. Ambient Temperature
Fig. 8 - Relative Radiant Intensity/Power vs. Ambient Temperature
Rev. 1.8, 01-Aug-14
Document Number: 81054
3
For technical questions, contact:
emittertechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TSUS4400
www.vishay.com
Vishay Semiconductors
0°
10°
20°
30°
1.25
Φ
e rel
- Relative Radiant Power
1.0
I
e rel
- Relative Radiant Intensity
40°
1.0
0.9
0.8
0.7
50°
60°
70°
80°
0.75
0.5
0.25
I
F
= 100 mA
0
900
950
λ
- Wavelength (nm)
1000
0.6
94 7983
0.4
0.2
0
0.2
0.4
0.6
94 7994
Fig. 9 - Relative Radiant Power vs. Wavelength
Fig. 10 - Relative Radiant Intensity vs. Angular Displacement
PACKAGE DIMENSIONS
in millimeters
A
C
Ø 3.2 ± 0.15
R1.4 (sphere)
3.4 ± 0.15
4.4 ± 0.3
(2.5)
< 0.6
34.4 ± 0.5
5.8 ± 0.3
AREA NOT PLANE
Ø 2.9 ± 0.15
+ 0.15
1.5 ± 0.5
+ 0.2
0.5
- 0.1
0.4
- 0.05
technical drawings
according to DIN
specifications
2.54 nom.
Drawing-No.: 6.544-5255.01-4
Issue: 9; 28.07.14
Rev. 1.8, 01-Aug-14
Document Number: 81054
4
For technical questions, contact:
emittertechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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