Features

Applications

LSPxxxxBJR Series LED Shunt Protector

JANUARY 2011 - REVISED FEBRUARY 2012

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

General Information

when an LED element in an LED string fails open circuit. This ensures the remaining

string of LEDs will continue to function. There are many cases where high reliability

of the LED lighting must be maintained, such as LCD backlighting, transport lighting,

avionics, intrinsically safe and low maintenance lighting.

The LSP Series is available in surface mount package DO-214AA (SMB) size format.

Rating

Symbol

Value

Unit

Repetitive peak off-state voltage

LSP0600

LSP0900

LSP1300

LSP1800

VDRM

6

9

13

18

V

Average on-state current (Note 1)

IT

1A

Operating junction temperature

TJ

-40 to +150

°C

Storage temperature

Ts

-65 to +150

°C

Lead temperature, soldering (10 s)

260

°C

Parameter

Test Conditions

Min.

Nom.

Max.

Unit

IDRM Repetitive peak off-state current

VD = VDRM

10

µA

V(BO) Breakover voltage

dv/dt = 750 V/ms,

RSOURCE = 300

LSP0600

LSP0900

LSP1300

LSP1800

6

9

13

18

16

18

26

33

V

IH

Holding current

IT = 1 A, di/dt = 30 mA/ms

5

30

mA

IBO Breakover current

di/dt = 0.8 A/ms

75

mA

VT

On-state voltage

IT = 1 A

1.2

V

Anode

Cathode

Control

Circuit

LSPxx00

Notes:

1. Using 75 mm x 75 mm 4-Layer PCB (EIA/JESD51-7).

Parameter

Test Conditions

Min.

Nom.

Max.

Unit

Junction to free air thermal resistance

230

°C/W

Junction to free air thermal resistance

EIA/JESD51-7, 75 mm x 75 mm 4-Layer

90

°C/W