DS113 LUXEON S Product Datasheet 20180401 ©2018 Lumileds Holding B.V. All rights reserved.

6

Electrical Characteristics

Electrical Characteristics at T

Table 6. Electrical Characteristics at T

Part Number

Forward Voltage V

f

[1]

(V)

Typ. Temperature

Coefficient

(mV/°C)

DV

Typical Thermal

Resistance

Junction to Thermal Pad

(°C/W)

Ru

J-C

Minimum

Typical

Maximum

LXSx-Pxxx-0017(N)

45.0

47.0

50.0

-28 to -32

0.85

LXSx-Pxxx-0024(N)

65.0

67.5

70.0

-41 to -46

0.50

LXSx-Pxxx-0041(N)

112

115

119

-71 to -87

0.40

Notes for Table 6:

1. Tolerance of ±0.06V per single emitter (±1.02V for LXSx-PWxx-0017, ±1.44V for LXSx-PWxx-0024, ±2.46V for LXSx-PWxx-0041).

2. Measured at 25°C < T

3. Junction temperature to back of the PCB.

Absolute Maximum Ratings

Table 7. Operating Condition and Ratings

Parameter

Maximum Performance

DC Forward Current

Peak Pulsed Forward Current

ESD Sensitivity

< 8000V Human Body Model (HBM) Class 3A JESD22-A114-E

< 400V Machine Model (MM) Class B JESD22-A115-B

Storage Temperature

-40°C - 120°C

135°C

Operating Case Temperature at 700mA

-40°C - 120°C

Reverse Voltage

LUXEON S LEDs are not designed to be driven in reverse bias

Notes for Table 7:

1. Proper current derating must be observed to maintain junction temperature below the maximum, please see preliminary application brief for additional information on

thermal measurement guidelines.

2. Residual periodic variations due to power conversion from alternating current (AC) to direct current (DC), also called “ripple’, with frequencies ≥ 100 Hz and amplitude

≤ 200mA are acceptable, assuming the average current throughout each cycle does not exceed 1050mA.

3. Pulsed operation with a peak drive current of 1250mA is acceptable if the pulse on-time is ≤ 5 ms per cycle and the duty cycle is ≤ 50.