NTCWS024B datasheet(2/23 Pages) NICHIA

2 / 23 page

NICHIA STS-DA1-3093B <Cat.No.150401>

SPECIFICATIONS

(1) Absolute Maximum Ratings

Item

Symbol

Absolute Maximum Rating

Unit

Forward Current

300

Pulse Forward Current

IFP

450

Allowable Reverse Current

Power Dissipation

11.5

Operating Temperature

Topr

-40~105

°C

Storage Temperature

Tstg

-40~100

°C

Junction Temperature

140

°C

* Absolute Maximum Ratings at TC=25°C.

* IFP conditions with pulse width ≤10ms and duty cycle ≤10%.

* The operating Temperature (Topr) range is the range of case temperatures.

(2) Initial Electrical/Optical Characteristics

Item

Symbol

Condition

Typ

Max

Unit

Forward Voltage

IF=135mA

36.3

Luminous Flux

Φv

IF=135mA

800

Rnn

Color Rendering Index

IF=135mA

Luminous Flux

Φv

IF=135mA

790

R70

Color Rendering Index

IF=135mA

Luminous Flux

Φv

IF=135mA

750

R8000

Color Rendering Index

IF=135mA

0.3447

Chromaticity Coordinate

IF=135mA

0.3553

Thermal Resistance

RθJC

3.0

3.4

°C/W

* Characteristics at TC=25°C.

* Luminous Flux value as per CIE 127:2007 standard.

* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.

* RθJC is Thermal Resistance from junction to TC measuring point.

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