LED Chip
LED Lighting
phosphor
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B4545ECD0 P4XX - XX
Blue LED Chip
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
| Item | Symbol | Maximum Rating | Unit |
|---|---|---|---|
|
DC Forward Current
|
IF
|
400
|
mA
|
|
Pulse Forward Current
|
IFP
|
800
|
mA
|
|
Reverse Voltage
|
VR
|
5
|
V
|
|
Junction Temperature
|
TJ
|
150
|
℃
|
|
Storage Temperature
|
TSTG
|
-40 ~ +100
|
℃
|
* IFP Condition : Duty Ratio = 1/10‚ Pulse Width = 0.1ms TJ is possible to change without any notification
OPTICAL AND ELECTRICAL CHARACTERISTICS (Ta=25℃）
| Item | Symbol | Condition | Min | Max | Unit |
|---|---|---|---|---|---|
|
Wavelength
|
WD
|
IF=350mA
|
442.5 | 465 |
nm
|
|
Luminous Intensity
|
PO
|
IF=350mA
|
240 |
320
|
mW
|
|
Forward Voltage
|
VF
|
IF=350mA
|
2.9
|
3.6
|
V
|
|
Reverse Current
|
IR
|
VR=5V
|
0
|
2
|
μA
|
PRODUCTS CODE
|
Po (mW)
|
240 ~ 260 |
260 ~ 280
|
280 ~300 | 300 ~ 320 | |
|---|---|---|---|---|---|
| WD (nm) | (rank) | 29 | 30 | 31 | 32 |
| 442.5 ~ 445.0 | P44B | ||||
| 445.0 ~ 447.5 | P44C | ||||
| 447.5 ~ 450.0 |
P44D
|
|
|||
| 450.0 ~ 452.5 |
P45A
|
|
|||
| 452.5 ~ 455.0 |
P45B
|
|
|||
| 455.0 ~ 457.5 |
P45C
|
|
|||
| 457.5 ~ 460.0 |
P45D
|
|
|||
| 460.0 ~ 462.5 | P46A | ||||
| 462.5 ~ 465.0 | P46B | ||||
| 465.0 ~ 467.5 | P46C | ||||
| 467.5 ~ 470.0 | P46D | ||||
CHIP DESCRIPTION
MECHANICAL SPECIFICATION
| Description | Symbol |
|---|---|
|
Substrate
|
Al2O3
|
|
Active Layer
|
GaN/InGaN/GaN
|
|
Bonding Pad
|
Gold (Au)
|
|
Chip size
|
1143μm X 1143μm
|
|
Chip thickness
|
150μm （±10μm）
|
|
P-pad
|
R 110μm
|
|
N-pad
|
R 110μm
|