Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. E (07/2024)

Reliability

No .

Items

R而而而eference

Standard

Test Conditions

Drive

Current

Test

Duration

Units

Failed/Tested

1

Moisture/Reflow Sensitivity

J-STD-020E

T

sld = 260°C, 10sec,

Precondition: 60°C, 60%RH, 168hr

-

3 reflows

0/20

2

Low Temperature Storage

JESD22-A119

T

a=-40°C

-

1000 hours

0/20

3

High Temperature Storage

JESD22-A103D

T

a= 105°C

-

1000 hours

0/20

4

Low Temperature Operating Life

JESD22-A108D

T

a=-40°C

150mA

1000 hours

0/20

5

Temperature Humidity Operating

Life

JESD22-A101C

T

sp=85°C℃, RH=85%

150mA

1000 hours

0/20

6

High Temperature Operating Life

JESD22-A108D

T

sp=105°C

150mA

1000 hours

0/20

7

Power switching

IEC62717:2014

T

sp= 105°C

30 sec on, 30 sec off

150mA

30000 cycles

0/20

8

Thermal Shock

JESD22-A106B

T

a=-40°C ~100°C;

Dwell : 15min; Transfer: 10sec

-

200 cycles

0/20

9

Temperature Cycle

JESD22-A104E

T

a=-40°C ~100°C;

Dwell at extreme temperature:

15min; Ramp rate < 105°C/min

-

200 cycles

0/20

10

Electrostatic Discharge

JS-001-2012

HBM, 2KV, 1.5kΩ, 100pF,

Alternately positive or negative

-

-

0/20

Table 9: Reliability Test Items and Conditions

Passing Criteria

Item

Symbol

Test Condition

Passing Criteria

Forward Voltage

Vf

150mA

℃Vf<10%

Luminous Flux

Fv

150mA

℃Fv<30%

Chromaticity Coordinates

(x, y)

150mA

℃u’v’<0.007

Notes for Table 9:

1. Measurements are performed after allowing the LEDs to return to room temperature

2. T

sld : reflow soldering temperature; Ta : ambient temperature

15