Part Number: XZVS54S-9F
2.0 x 1.25 mm UV LED With Ceramic Substrate
Features
● 2.0 mm x 1.25 mm x 0.75 mm SMD LED
● Low power consumption
● Wide viewing angle
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
● Standard Package: 2,000pcs / Reel
● MSL (Moisture Sensitivity Level): 1
● Halogen-free
● RoHS compliant
Package Schematics
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3. Specifications are subject to change without notice.
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Part Number: XZVS54S-9F
2.0 x 1.25 mm UV LED With Ceramic Substrate
Handling Precautions
Compare to epoxy encapsulant that is hard and brittle, silicone is softer and flexible. Although its characteristic
significantly reduces thermal stress, it is more susceptible to damage by external mechanical force.
As a result, special handling precautions need to be observed during assembly using silicone encapsulated
LED products. Failure to comply might lead to damage and premature failure of the LED.
1. Handle the component along the side surfaces by using forceps or appropriate tools.
2. Do not directly touch or handle the silicone lens surface. It may damage the internal circuitry.
3. Do not stack together assembled PCBs containing exposed LEDs. Impact may scratch the silicone lens or
damage the internal circuitry.
4. As silicone encapsulation is permeable to gases, some corrosive substances such as H2S might corrode silver plating of
leadframe. Special care should be taken if an LED with silicone encapsulation is to be used near such substances.
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Part Number: XZVS54S-9F
2.0 x 1.25 mm UV LED With Ceramic Substrate
Part
Number
Emitting Color
(Material)
XZVS54S-9F
Radiant Flux
CIE127-2007*
(IF=20mA)
Φe=mW [2]
Lens-color
Ultraviolet (InGaN)
Viewing
Angle
2θ 1/2[1]
min.
typ.
12*
17*
Water Clear
150°
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. Radiant flux: +/-15%.
*Radiant flux is in accordance with CIE127-2007 standards.
Electrical / Optical Characteristics at TA=25°C
Parameter
Value
Symbol
410*
Wavelength at Peak Emission IF = 20mA CIE127-2007* [Min.]
Wavelength at Peak Emission IF = 20mA CIE127-2007* [Typ.]
415*
λpeak
Wavelength at Peak Emission IF = 20mA CIE127-2007* [Max.]
Spectral Bandwidth at 50% Φ REL MAX IF = 20mA [Typ.]
Unit
nm
420*
∆λ
15
Forward Voltage IF = 20mA [Typ.]
nm
3.3
VF [1]
V
Forward Voltage IF = 20mA [Max.]
3.8
Reverse Current (VR = 5V) [Max.]
Temperature Coefficient of VF
IF = 20mA, -10°C ≤ T ≤ 85°C
IR
50
µA
TCV
-3.0
mV/°C
Notes:
1. Forward voltage: ±0.1V.
* wavelength is in accordance with CIE127-2007 standards.
Absolute Maximum Ratings at TA=25°C
Parameter
Symbol
Value
Unit
Power Dissipation
PD
120
mW
Reverse Voltage
VR
5
V
Junction Temperature
Tj
115
°C
Operating Temperature
Top
-40 ~ +85
°C
Storage Temperature
Tstg
-40 ~ +85
°C
DC Forward Current
IF
30
mA
IFM [2]
100
mA
Thermal Resistance (Junction / Ambient)
Rth j-a [1]
100
°C/W
Thermal Resistance (Junction / Solder point)
Rth j-s [1]
50
°C/W
Peak Forward Current
Notes:
1. Rt h j-a ,Rt h j-s Results from mounting on PC board FR4 (pad size ≥ 16 mm 2 per pad).
2. 1/10 Duty Cycle, 0.1ms Pulse Width.
3. A Relative Humidity between 40% and 60% is recommended in ESD-protected work areas to reduce static build up during assembly process
(Reference JEDEC/ JESD625-A and JEDEC/J-STD-033)
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Part Number: XZVS54S-9F
2.0 x 1.25 mm UV LED With Ceramic Substrate
Relative Radiant Intensity
100%
Ta = 25 °C
0°
15°
Ta = 25 °C
1.0
30°
80%
45°
60%
40%
60°
20%
0.5
75°
0%
350
400
450
500
550
600
Wavelength (nm)
650
700
750
800
90°
0°
Relative Intensity Vs. CIE Wavelength
15°
30°
45°
60°
75°
0.0
90°
Spatial Distribution
2.5
Radiant flux normalised
at 20 mA
Forward current (mA)
T a = 25 °C
40
30
20
10
0
2.7
T a = 25 °C
2
1.5
1
0.5
0
2.9
3.1
3.3
3.5
Forward voltage (V)
Forward Current vs.
Forward Voltage
3.7
0
10
20
30
40
Forward current (mA)
Radiant Flux vs.
Forward Current
50
50
2.5
Radiant fluxnormalised
at T a = 25 °C
50
Permissible forward current (mA)
Ultraviolet
40
30
20
10
0
2.0
1.5
1.0
0.5
0.0
-40 -20
0
20
40
60
80 100
Ambient temperature (°C)
Forward Current Derating Curve
-40 -20 0 20 40 60 80 100
Ambient temperature (°C)
Radiant Flux vs.
Ambient Temperature
LED is recommended for reflow soldering and
soldering profile is shown below.
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Part Number: XZVS54S-9F
2.0 x 1.25 mm UV LED With Ceramic Substrate
The device has a single mounting surface.
The device must be mounted according to
the specifications.
Recommended Soldering Pattern
(Units : mm; Tolerance: ± 0.1)
Reel Dimension (Units : mm)
Tape Specification (Units : mm)
Remarks:
If special sorting is required (e.g. binning based on forward voltage, Luminous intensity / luminous flux, or wavelength),
the typical accuracy of the sorting process is as follows:
1. Wavelength: +/-1nm
2. Luminous intensity / luminous flux: +/-15%
3. Forward Voltage: +/-0.1V
Note: Accuracy may depend on the sorting parameters.
Jan 13,2021
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Part Number: XZVS54S-9F
2.0 x 1.25 mm UV LED With Ceramic Substrate
PACKING & LABEL SPECIFICATIONS
TERMS OF USE
1. Data presented in this document reflect statistical figures and should be treated as technical reference only.
2. Contents within this document are subject to improvement and enhancement changes without notice.
3. The product(s) in this document are designed to be operated within the electrical and environmental specifications indicated on the datasheet.
User accepts full risk and responsibility when operating the product(s) beyond their intended specifications.
4. The product(s) described in this document are intended for electronic applications in which a person’s life is not reliant upon the LED. Please
consult with a SunLED representative for special applications where the LED may have a direct impact on a person’s life.
5. The contents within this document may not be altered without prior consent by SunLED.
6. Additional technical notes are available at https://www.SunLEDusa.com/TechnicalNotes.asp
Jan 13,2021
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