SPEC NO: DSAI6708

REV NO: V.3

DATE: DEC/24/2008

PAGE: 1 OF 12

APPROVED: WYNEC

CHECKED: Allen Liu

DRAWN: D.M.Su

ERP: 1212000014

3.5X3.5mm SMD LED WITH CERAMIC

SUBSTRATE

Electrical / Optical Characteristics at TA = 25°C

PRELIMINARY SPEC

ATTENTION

OBSERVE PRECAUTIONS

FOR HANDLING

ELECTROSTATIC

DISCHARGE

SENSITIVE

DEVICES

Parameter

Symbol

Value

Unit

DC Forward Current [1]

IF

350

mA

Peak Forward Current [2]

IFM

500

mA

Power dissipation

Pt

1.05

W

Operating Temperature

Top

-40 To +100

°C

Storage Temperature

Tstg

-40 To +120

°C

Junction temperature[1]

TJ

120

°C

Thermal resistance [1] (Junction/ambient)

Rth j-a

95

°C/W

Thermal resistance [1] (Junction/solder point)

Rth j-s

30

°C/W

Notes:

1. Results from mounting on metal core PCB, mounted on pc board-metal core PCB is recommend

for lowest thermal resistance.

2. 1/10 Duty Cycle, 0.1ms Pulse Width.

Absolute Maximum Ratings at TA = 25°C

Parameter

Symbol

Value

Unit

Forward Voltage IF = 350mA [Min.]

VF [2]

2.0

V

Forward Voltage IF = 350mA [Typ.]

2.5

Forward Voltage IF = 350mA [Max.]

3.0

Wavelength at peak emission IF = 350mA

[Typ.]

λpeak

628

nm

Dominant Wavelength IF = 350mA

[Typ.]

λ dom [1]

623

nm

Temperature coefficient of

λpeak

IF = 350mA, - 10

°C ≤ T ≤ 100°C [Typ.]

TCλpeak

0.1

nm/°C

Temperature coefficient of

λdom

IF = 350mA, - 10

°C ≤ T ≤ 100°C [Typ.]

TCλdom

0.08

nm/°C

Temperature coefficient of VF

IF = 350mA, - 10

°C ≤ T≤ 100°C [Typ.]

TCV

-3.0

mV/°C

Luminous Flux IF = 350mA [Typ.]

Φv

16

lm

Spectral bandwidth at 50%

ΦREL MAX IF = 350mA [Typ.]

Δλ

22

nm

Notes:

1.Wavelength : + / -1nm.

2. Forward Voltage : + / - 0.1V.

Part Number: KT-3535SE9ZS-RV

Reddish-Orange

yalin

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日期︰2008.12.24 14:59:23

+08'00'