E133083 Datasheet, PDF (2/5 Pages) Littelfuse – PLEDxSW Series - White Body

PLED Open LED Protectors
PLEDxSW Series
Thermal Considerations
Package
DO-214AA in White
Symbol
T_J
T_S
R_θJA
Parameter
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance: Junction to Ambient
Value
-40 to +150
-65 to +150
DO-214AA: 90¹
DO-214AA: 40²
Unit
°C
°C
°C/ W
Notes:
1) Standard FR-4 PCB with Copper Pads (Recommended Size)
2) Aluminum PCB
Thickness: 1.6mm
Grade: 1-2 W/mK Thermal Conductivity
Trace thickness: 2 oz
Insulation layer thickness: 215 um
Solder Pad Dimensions: 2.0mm x 2.8mm (Recommended Size)
V-I Characteristics
+I
I_T
I_S
I_H
-V
+V
V_T
V_DRM
V_BR
-I
V_BR vs. Junction Temperature
14
12
10
8
6
4
25 ˚C
2
0
-4
-6
-8
-40 -20 0 20 40 60 80 100 120 140 160
Junction Temperature (T_J ) – ˚C
Normalized DC Holding Current vs. Case Temperature
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40 -20
25 ˚C
0 20 40 60
80 100 120 140 160
Case Temperature (T_C ) – ˚C
LED Interference Test Circuit
2.0 Ω, 1/4 W
110 kΩ, 1/4 W
Q1
LED
Driver
+
V_bat
- ^{12 Vdc}
PWM
Q2
2N2222
ON/OFF
Switch
Control
Circuit
PLED
©2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
2
Revision: May 23, 2013
PLEDxSW Series