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SMHP Datasheet, PDF (2/2 Pages) Bi technologies – 20W TO-263 HIGH POWER SURFACE MOUNT RESISTORS
SMHP 20
20W TO-263 HIGH POWER RESISTORS
% Power
100
80
60
40
20
0
-50
Derating Curve
+25 °C
+155 °C
0
50
100
150 200
Flange Temperature (°C)
Temperature rise (°C)
120
.
100
Temperature Rise
80
60
40
20
0
0
10
20
30
Applied Power (W)
16.0
5.0
0.4
10.8
Tape Dimensions and Orientation
4.0
2.0
Reel Dimension:
Outer Diameter: 300 mm
Inner Diameter: 100 mm
Width: 23.9 mm min. 27.4 mm max
Quantity: 500pcs/reel
Reel Orientation:
Units to be orientated with Pins facing Sprocket Holes
FR4 Thermal PCB Characterisation
Pad Dimensions (x,y mm)
50, 40
45, 35
40, 30
35, 25
20, 10
P90 °C, 35um (W)
4.5
4
3.5
3
2
x mm
y mm
Temperature
measurement
Notes: Characterisation carried out using 35µm PCB copper pad weights, with the temperature of 90°C used as a maximum
reference on the PCB. P90 °C, 35um (W) is power when the measurement point reaches 90 °C
Ordering Information
SMHP 20
500
F
Model
Resistance Code
0.1Ω : 0R100
50 Ω : 500 First two digits significant, last digit: number of trailing zeros
Tolerance
J = 5% Tol
F = 1% Tol
2