VSMY2943SLX01
www.vishay.com
Vishay Semiconductors
High Speed Infrared Emitting Diode, 940 nm,
Surface Emitter Technology
FEATURES
• Package type: surface mount
• Package form: side view
• Dimensions (L x W x H in mm): 2.3 x 2.55 x 2.3
• AEC-Q101 qualified
• Peak wavelength: p = 940 nm
• High reliability
• High radiant power
• Very high radiant intensity
DESCRIPTION
• Angle of half intensity: = ± 28°
SurfLightTM
As part of the
portfolio, the VSMY2943SLX01 is
an infrared, 940 nm, side looking emitting diode based on
GaAlAs surface emitter chip technology with extreme high
radiant intensities, high optical power and high speed,
molded in clear, untinted plastic packages (with lens) for
surface mounting (SMD).
• Suitable for high pulse current operation
• Package matches with detector VEMD2xx3SLX01 and
VEMT2xx3SLX01 series
• Floor life: 4 weeks, MSL 2a, acc. J-STD-020
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Automotive sensor
• Photointerrupters
• Optical switch
• Emitter source for proximity sensors
• IR illumination
• Remote control
PRODUCT SUMMARY
COMPONENT
Ie (mW/sr)
(deg)
p (nm)
tr (ns)
50
± 28
940
10
VSMY2943SLX01
Note
• Test conditions see table “Basic Characteristics“
ORDERING INFORMATION
ORDERING CODE
PACKAGING
REMARKS
PACKAGE FORM
VSMY2943SLX01
Tape and reel
MOQ: 3000 pcs, 3000 pcs/reel
Side view
Note
• MOQ: minimum order quantity
Rev. 1.0, 22-Nov-17
Document Number: 84890
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
VSMY2943SLX01
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
VR
5
V
Reverse voltage
Forward current
IF
100
mA
Peak forward current
tp/T = 0.5, tp 100 μs
IFM
200
mA
Surge forward current
tp = 100 μs
IFSM
1
A
PV
180
mW
Power dissipation
Junction temperature
Operating temperature range
Tj
100
°C
Tamb
-40 to +85
°C
Storage temperature range
Soldering temperature
Thermal resistance junction/ambient
Tstg
-40 to +100
°C
Acc. figure 7, J-STD-020
Tsd
260
°C
J-STD-051, soldered on PCB
RthJA
250
K/W
100
160
IF - Forward Current (mA)
PV - Power Dissipation (mW)
180
RthJA = 250 K/W
140
120
100
80
60
40
20
0
RthJA = 250 K/W
80
60
40
20
0
0
20
40
60
80
0
100
20
Tamb - Ambient Temperature (°C)
40
60
80
100
Tamb - Ambient Temperature (°C)
Fig. 1 - Power Dissipation Limit vs. Ambient Temperature
Fig. 2 - Forward Current Limit vs. Ambient Temperature
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Temperature coefficient of VF
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
IF = 100 mA, tp = 20 ms
VF
-
1.4
1.8
V
IF = 1 A, tp = 100 μs
VF
-
2.5
-
V
IF = 100 mA
TKVF
-
-0.7
-
mV/K
Reverse current
Junction capacitance
Radiant intensity
Radiant power
Temperature coefficient of radiant
power
IR
VR = 0 V, f = 1 MHz, E = 0
mW/cm2
IF = 100 mA, tp = 20 ms
not designed for reverse operation
μA
CJ
-
55
-
pF
Ie
27
50
75
mW/sr
IF = 1 A, tp = 100 μs
Ie
-
350
-
mW/sr
IF = 100 mA, tp = 20 ms
e
-
55
-
mW
IF = 100 mA
TKe
-
-0.2
-
%/K
-
± 28
-
deg
nm
Angle of half intensity
Peak wavelength
IF = 100 mA
p
920
940
960
Spectral bandwidth
IF = 100 mA
-
50
-
nm
Temperature coefficient of p
IF = 100 mA
TKp
-
0.25
-
nm/K
Rise time
IF = 100 mA, 10 % to 90 %
tr
-
10
-
ns
Fall time
IF = 100 mA, 10 % to 90 %
tf
-
10
-
ns
Rev. 1.0, 22-Nov-17
Document Number: 84890
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
VSMY2943SLX01
www.vishay.com
Vishay Semiconductors
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Ie, rel - Relative Radiant Intensity (%)
1000
100
10
1
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
100
IF = 100 mA
80
60
40
20
0
2.6
800
850
900
1000
1050
λ - Wavelength (nm)
VF - Forward Voltage (V)
Fig. 3 - Forward Current vs. Forward Voltage
Fig. 5 - Relative Radiant Intensity vs. Wavelength
0°
10
10°
20°
30°
tp = 100 μs
Ie rel - Relative Radiant Intensity
Ie, rel - Relative Radiant Intensity
(Ie / Ie(100 mA))
950
1
0.1
40°
1.0
0.9
50°
0.8
60°
70°
0.7
ϕ - Angular Displacement
IF - Forward Current (mA)
tp = 100 μs
80°
0.01
1
10
100
1000
0.6
0.4
0.2
0
22688
IF - Forward Current (mA)
Fig. 4 - Relative Radiant Intensity vs. Forward Current
Fig. 6 - Relative Radiant Intensity vs. Angular Displacement
SOLDER PROFILE
DRYPACK
Devices are packed in moisture barrier bags (MBB) to
prevent the products from moisture absorption during
transportation and storage. Each bag contains a desiccant.
Axis Title
10000
300
Max. 260 °C
255 °C
240 °C
217 °C
FLOOR LIFE
245 °C
1000
200
Max. 30 s
1st line
2nd line
2nd line
Temperature (°C)
250
150
Max. 120 s
100
Max. 100 s
Max. ramp down 6 °C/s
100
Floor life (time between soldering and removing from MBB)
must not exceed the time indicated on MBB label:
Floor life: 4 weeks
Conditions: Tamb < 30 °C, RH < 60 %
Moisture sensitivity level 2a, acc. to J-STD-020.
Max. ramp up 3 °C/s
50
DRYING
10
0
0
19841
50
100
150
200
250
300
Time (s)
Fig. 7 - Lead (Pb)-free Reflow Solder Profile acc. J-STD-020
Rev. 1.0, 22-Nov-17
In case of moisture absorption devices should be baked
before soldering. Conditions see J-STD-020 or label.
Devices taped on reel dry using recommended conditions
192 h at 40 °C (+ 5 °C), RH < 5 %.
Document Number: 84890
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
VSMY2943SLX01
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
Ø 1.8
1.6
0.3
2.55
0.85
0.4
2.2
2.22
3.8
2.3
0.9
2.3
0.05 ± 0.1
Cathode
Technical drawings
according to DIN
specifications
Not indicated tolerances ± 0.2
0.5
Anode
Solder pad proposal
acc. IPC 7351
Exceeding cut residues or cut ins allowed
within the tolerance of the leads
0.9
1.2
0.9
4.2
center of pick
and place area
Drawing-No.: 6.544-5410.03-4
Issue: 3; 02.10.15
Rev. 1.0, 22-Nov-17
Document Number: 84890
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
VSMY2943SLX01
www.vishay.com
Vishay Semiconductors
TAPING AND REEL DIMENSIONS in millimeters
X
Reel
Unreel direction
±0
Ø 62 ± 0.5
2 .5
Ø
13
±
0.5
Ø 330 ± 1
.5
Tape position
coming out from reel
6000 pcs / reel
Technical drawings
according to DIN
specifications
Label posted here
12.4 ± 1.5
Leader and trailer tape
Empty (160 mm min.)
Parts mounted
Direction of pulling out
Empty (400 mm min.)
Device
Lead I
1.75 ± 0.1
Terminal position in tape
Lead II
VSMB2943SLX01
4 ± 0.1
2 ± 0.05
Ø 1.55 ± 0.05
X (2 : 1)
I
VSMF2893SLX01
Cathode
Anode
Collector
Emitter
Anode
Cathode
+ 0.3
- 0.1
VEMD2023SLX01
VEMT2023SLX01
VEMT2523SLX01
12
VEMD2523SLX01
VSMY2853SL
VSMY2943SL
5.5 ± 0.05
VSMB2948SL
8 ± 0.1
II
2.85 ± 0.1
VSMY294310SL
Drawing-No.: 9.800-5123.01-4
Issue: 4; 02.10.15
Rev. 1.0, 22-Nov-17
Document Number: 84890
5
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
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www.vishay.com
Vishay
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Revision: 01-Jan-2023
1
Document Number: 91000