PSBTTEB1L00F Datasheet, PDF (2/2 Pages) KOA Speer Electronics, Inc. – chip type power shunt resistor

PSB
chip type power shunt resistor
applications and ratings
Part
Designation
Power
Rating
PSB
6W*
NEW 7W*
T.C.R.
(ppm/°C)
Max.
±75
±100
Resistance
Range
0.75mΩ, 1mΩ
0.2mΩ
Resistance
Tolerance
F: ±1%
Terminal
Temperature
Under a Rated
Load
+105°C and less
Operating
Temperature
Range
-65°C to +155°C
* This power rating is guaranteed only for use on an aluminum substrate with the recommended solder pads shown in Appendix E of the part
catalog or the “Pad Dimensions” related information on the KOA Speer web site. Please check with KOA before ordering or using.
environmental applications
Derating Curve
100
80
60
40
20
0
-60 -40 -20
-65
0 20 40 60 80 100 120
105
Ambient Temperature
(°C)
140
155
For resistors operated at a terminal temperature of 105°C or above, a power rating
shall be derated in accordance with the above derating curve.
Performance Characteristics
Parameter
Overload (Short time)
Resistance to Solder Heat
Requirement ∆ R ±%
Limit
Typical
0.2mΩ: 1.0%
0.75mΩ, 1.0mΩ:
±0.5%
±0.1%
0.2mΩ: 1.0%
0.75mΩ, 1.0mΩ:
±0.5%
±0.2%
Rapid Change
of Temperature
Moisture Resistance
0.2mΩ: 1.0%
0.75mΩ, 1.0mΩ:
±0.5%
0.2mΩ: 1.0%
0.75mΩ, 1.0mΩ:
±0.5%
±0.1%
±0.1%
Endurance at 105°C and Less
of Terminal Temperature
±1.0%
±0.1%
Low Temperature Operation
0.2mΩ: 1.0%
0.75mΩ, 1.0mΩ:
±0.5%
±0.1%
High Temperature Exposure
±1%
±0.1%
Test Method
0.2m: 35W for 5 seconds
Rated power x 2.5 for 5 seconds
Use our designated aluminum circuit board & heat sink
260°C ± 5°C, 10 seconds ± 1 second
0.2m: -55°C (30 minutes), +125°C (30 minutes), 1,000 cycles
0.75m, 1.0m: -40°C (30 minutes), +125°C (30 minutes), 1,000 cycles
Use our designated aluminum circuit board and heat sink
85°C ± 2°C, 85% RH, 1000 hours, 10% Bias
Terminal temperature: 105°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Use our designated aluminum circuit board
-65°C, 96 hours. Use our designated aluminum circuit board
+155°C, 1,000 hours. Use our designated aluminum circuit board
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/17/13
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com
41