PLED12B

PLED12B

25

12

◆

Description

The open LED protectorprovides a switching electronic shunt

path whenan LED in an LED arrayfailsas an opencircuit.This ensures

that theentire array of

LED s will continue to functioneven if a single

LED inthearray does not. This provides higher reliable lighting functions

In applications such as headlights, aircrafts, aircraft runway lighting,

Roadside warning lights, etc.This device is compatible with one,two and

Three watt LEDs that haveanominal 3V forward characteristic.

The PLED® is available in two surface mount packages, the DO-214 and

the Quad Flat Pak No-lead(QFN).The QFN’s low profile,chip scalepackage

(CSP) is ideal for dense board applications.

Electrcal Characteristics (Tamb=25℃)

General Notes:

All measurements are made at an ambient temperature of 25℃.Ipp applies to -40℃ through

+85℃ temperature range.

◆

Special voltage(VBO and VDRM) and holding current(IH) requirements are available up

on request.

Electrical Parameters(Tamb=25℃)

Symbol

Parameter

Symbol

Parameter

Stand-off voltage,is

Holding current

Leakage current,is measured at

ON-state current

Breakover voltage,is

measured at 100V/

μs

On-state voltage

Breadover current

VDRM

breakdown

VBR

breakdown

Critical rate

ofrisedV/dt

Min.

Max.

Max.

Max.

Max.

Max.

Min.

Max.

Part

Number

V

uA

V

mA

V

A

mA

V

10

600

1.5

1

5

250V/μs

1/3