BOURNS LPS0600AJR-S

PL
IA
NT
CO
M
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oH
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Features
Applications
■ Fast switching
■ LED streetlights
■ Automatic reset
■ LCD backlighting
■ SMA package
■ Display lighting
■ Suitable for industrial lighting environments
■ Intrinsically safe lighting
■ RoHS compliant*
LSPxxxxAJR Series LED Shunt Protector
General Information
Bourns® LSP Series protectors are electronic shunts that provide a current bypass
when an LED element in an LED series 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.
Anode
LSPxx00
Control
Circuit
The LSPxxxAJR Series is available in surface mount package DO-214AC (SMA) size
format.
Cathode
Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)
Rating
LSP0600
LSP0900
LSP1300
LSP1800
Repetitive peak off-state voltage
Symbol
Value
Unit
VDRM
6
9
13
18
V
IT
TJ
Ts
1
A
-40 to +150
°C
-65 to +150
°C
260
°C
Average on-state current (Note 1)
Operating junction temperature
Storage temperature
Lead temperature, soldering (10 s)
Notes:
1. Using 75 mm x 75 mm 4-Layer PCB (EIA/JESD51-7).
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Test Conditions
IDRM Repetitive peak off-state current
VD = VDRM
V(BO) Breakover voltage
dv/dt = 750 V/ms,
RSOURCE = 300
IH
IBO
Breakover current
IT = 1 A, di/dt = 30 mA/ms
di/dt = 0.8 A/ms
VT
On-state voltage
IT = 1 A
Holding current
Min.
LSP0600
LSP0900
LSP1300
LSP1800
Nom.
6
9
13
18
5
Max.
Unit
10
µA
16
18
26
33
V
30
mA
75
mA
1.2
V
Max.
Unit
Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Test Conditions
Junction to free air thermal resistance
EIA/JESD51-3 PCB, IT= 350 mA,
TA= 25 °C
230
°C/W
Junction to free air thermal resistance
EIA/JESD51-7, 75 mm x 75 mm 4-Layer
PCB, IT = 1.0 A, TA= 25 °C
90
°C/W
JANUARY 2012 – 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.
Min.
Nom.
LSPxxxxAJR Series LED Shunt Protector
V-I Characteristic
On-state Voltage vs. Junction Temperature
1.05
+i
VT
1.00
V(BO)
I(BO)
IH
IDRM
ID
-v
VD
VDRM
+v
On-State Voltage (V)
IT
0.95
0.90
0.85
Characteristics not defined
in this quadrant.
0.80
25
50
75
100
125
150
TJ - Junction Temperature (°C)
-i
Normalized Breakover Voltage vs. Junction Temperature
Typical Application
Normalized Breakover Voltage (V)
1.06
1.05
Current
Source
1.04
1.03
LED1
LSP0600
1.02
Control
Circuit
1.01
1.00
LED2
0.99
LSP0600
Control
Circuit
0.98
25
50
75
100
125
150
TJ - Junction Temperature (°C)
LSP0600
Control
Circuit
LEDn
LSP0600
Control
Circuit
JANUARY 2012 – REVISED FEBRUARY 2012
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Note: The interaction between the Bourns® LSP device and the
power supply for the LED series string dictates the power supply
architecture. Proper care must be taken in the design of the power
supply architecture to ensure that the Bourns® LSP devices operate
as intended and the design maintains integrity.
LSPxxxxAJR Series LED Shunt Protector
Product Specifications
R (B) 1
Typical Part Marking
2 T (A)
MDXXCCE
Unit ................................... Epoxy molded SMA DO-214AC package
Mold Material .......................................................................UL94V-0
Terminations ..................... 100 % matte tin-plated over copper alloy
Unit Weight ...........................................................................102 mg.
Packaging Specifications
Standard ........................................................................... EIA-481-1
Tape Width.............................................................. 12 mm (.472 in.)
Reel Diameter..................................................... 330 mm (12.99 in.)
Part Alignment ......................Cathode bar adjacent to sprocket hole
Quantity per Reel.......................................................... 5,000 pieces
Top Side Marking
LSP0600AJR-S ....................................................................LSP060
LSP0900AJR-S ....................................................................LSP090
LSP1300AJR-S ....................................................................LSP130
LSP1800AJR-S ....................................................................LSP180
How to Order
LSP 0600 AJ R - S
Model Series
LED Shunt Protector
Off-State Voltage
0600 = 6 V
0900 = 9 V
1300 = 13 V
1800 = 18 V
Package
AJ = SMA DO-214AC Package
Standard Packaging
R = Tape and Reel Packaging (5,000 pcs./reel)
Termination
S = RoHS Compliant
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
JANUARY 2012 – REVISED FEBRUARY 2012
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.