LHC1-3070-1211 查看數據表（PDF） - Lumileds Lighting Company

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LHC1-3070-1211

High-efficacy LED with a small light emitting surface and greater uniformity of light

Lumileds Lighting Company 

Optical Characteristics

Table 2. Optical characteristics for LUXEON CoB Core Range at test current, Tj=85°C.

PART NUMBER

TYPICAL TOTAL INCLUDED ANGLE [1]

TYPICAL VIEWING ANGLE [2]

L2C1–xxxx120206xxx

135°

LHC1-xxxx-xxxx

135°

Notes for Table 2:

1. Total angle at which 90% of total luminous flux is captured.

D 2. Viewing angle is the off axis angle from the LED centerline where the luminous intensity is ½ of the peak value.

115°

115°

Electrical and Thermal Characteristics D E S Table 3. Electrical and thermal characteristics for LUXEON CoB Core Range at test current, Tj=85ºC.

N N PART NUMBER

FORWARD VOLTAGE (Vf) [1]

MINIMUM TYPICAL MAXIMUM

TYPICAL TEMPERATURE

COEFFICIENT OF FORWARD

VOLTAGE [2] (mV/°C)

L2CI-xxxx120206xxx

33

35.5

38

-16

E LHC1-xxxx-1202

33

35.5

38

-16

G LHC1-xxxx-1203

33

35.5

38

-16

I LHC1-xxxx-1204

33

35.5

38

-16

M LHC1-xxxx-1205

33

35.5

38

-16

S LHC1-xxxx-1208

33

35.5

38

-16

LHC1-xxxx-1211

33

35.5

38

-16

M E Notes for Table 3:

1. Lumileds maintains a tolerance of ±2% on forward voltage measurements.

2. Measured between 25°C and 85°C.

TYPICAL THERMAL

RESISTANCE—JUNCTION

TO SOLDER PAD (°C/W)

0.98

0.98

0.70

0.55

0.51

0.29

0.23

Absolute Maximum ERatCingsO W D Table 4. Absolute maximum ratings for LUXEON CoB Core Range.

R E PARAMETER

MAXIMUM PERFORMANCE

DC Forward Current [1,2]

2x test current [2]

N LED Junction Temperature [1] (DC & Pulse)

125°C [3]

TESD Sensitivity (ANSI/ESDA/JEDEC JS-001-2012)

Class 3B

Operating Case Temperature [1]

-40°C to 105°C

O R LED Storage Temperature

-40°C to 120°C

Allowable Reflow Cycles

3

Reverse Voltage (Vreverse)

LUXEON LEDs are not designed to be driven in reverse bias

N O Notes for Table 4:

1. Proper current derating must be observed to maintain the junction temperature below the maximum allowable junction temperature.

2. Residual periodic variations due to power conversion from alternating current (AC) to direct current (DC), also called “ripple,” are acceptable if the following conditions are met:

F – The frequency of the ripple current is 100Hz or higher

– The average current for each cycle does not exceed the maximum allowable DC forward current

– The maximum amplitude of the ripple does not exceed 15% of the maximum allowable DC forward current

DS115 LUXEON CoB Core Range Product Datasheet 20161007 ©2016 Lumileds Holding B.V. All rights reserved.

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