W38V5315-Z
LED Lamp
1. Features
▶ InGaN UV Chip.
▶ Smooth, Consistent Spatial Radiation Patterns.
▶ High Luminous Output.
▶ Ultra Violet emission.
2. Applications
▶ Commercial Outdoor Signs.
▶ Street Light.
3. Package Dimensions
Unit : mmPIN Connections 1. Anode
2. Cathode
W38V5315-Z W38V5315-Z(B)
W38V5315-Z
LED Lamp
4. Absolute maximum ratings
Ta=25℃Symbol
IF
IFP
PD
Topr
Tstg
Tsol
*1. Pulse Width=0.1msec, Duty ratio = 1/16
*2. 5 sec at location 2.0mm away from the base of the epoxy bulb.
5. Electrical Characteristics
Ta=25℃Item Test Condition Min Typ Max Unit
Forward Voltage IF= 20mA 3.0 3.4 3.6 V
A 7 - 10
B 10 - 14
C 14 - 20
D 20 - 28
E 28 - 40
Peak Wavelength IF= 20mA - 380 - ㎚
Spectrum Radiation
Band width IF= 20mA - 22 - ㎚
Viewing Angle IF= 20mA - ±15 - deg
*3. This Value includes ± 20% tolerance caused by Luminous Intensity measurement method of Won semiconductor Co.LTD
㎽
℃ -30~100 ℃
Power Dissipation Operating Temperature
108
Storage Temperature
-30~85
Unit Item
Forward Current
Pulse Forward Current *1
30 65
㎃
㎃
Ratings
260±5℃ ℃ Soldering Temperature *2
Symbol
2Θ1/2 λP
△λ VF
Radiant Intensity *3 Ie IF= 20mA mW/sr
W38V5315-Z
LED Lamp
6.Characteristic Diagrams
Fig.1 IF - VF Fig.2 IF - Ta
Fig.3 Spectrum Distribution
Fig.5 Radiation Characteristics
Relative Luminous Intensity Iv [%]
Wavelength [nm]
Forward Voltage VF[V] Ambient Temperature Ta[℃]
Forward Current IF[mA] Forward Current IF [mA]
Relative Intensity [%]
Forward Current [mA]
Fig.4 Ie - IF
Radiant Intensity Ie[㎽/㏛]
W38V5315-Z
LED Lamp
7. Soldering Profile
7-1. Reflow Soldering
7-2. TTW Soldering
120 to 180s
240-245°C 10-40s
183°C
Ramp-down rate up to 6°C/s
Defined for Preconditioning up to 6°C/s Ramp-up rate up to 6°C/s
Defined for Preconditioning 2-3°C/s T(°C)
300
250
200
150
100
50
0
0 25 50 75 100 125 150 175 200 225 250 t(sec)
W38V5315-Z
LED Lamp
8.Reliability Test Items and Conditions
8-1. The Reliability criteria of LED Lamps
※ U.S.L. : Upper Standard Level ※ L.S.L. : Lower Standard Level 8-2. Results of Reliability Test
Min Max
Forward Voltage VF IF=20㎃ - U.S.L. × 1.1
Reverse Current IR VR=5V - U.S.L. × 2.0
Luminous Intensity IV IF=20㎃ L.S.L. × 0.7 -
Test Condition Symbol
Item Limit
NO Item Test Condition Test Hours/
Cycles
Sample
Size Ac/Re
1 Solder Heat Temp : 260℃± 5℃ 5 SEC 76 PCS 0/1
2 Temperature Cycle H : +100℃ 30min ∫ 5 min L : -30℃ 30min
100 CYCLE 76 PCS 0/1
3 Thermal Shock
H : +100℃ 5min ∫ 10 sec
L : -30℃ 5min
100 CYCLE 76 PCS 0/1
4 High Temperature Storage Temp : 100℃ 1000 HRS 76 PCS 0/1 5 Low Temperature Storage Temp : -30℃ 1000 HRS 76 PCS 0/1
6 Operating Life IF : 20 mA 1000 HRS 76 PCS 0/1
7 High Temperature /
High Humidity 60℃ / 90% RH 1000 HRS 76 PCS 0/1
