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SMHP Datasheet, PDF (1/2 Pages) Bi technologies – 20W TO-263 HIGH POWER SURFACE MOUNT RESISTORS
20W TO-263 HIGH POWER SURFACE MOUNT
RESISTORS
Features…………………………………………………………
.
ƒ Non-Inductive, Small, 20 Watt high power resistor.
ƒ TO-263 surface mount package offering a very low thermal resistance.
ƒ Small thin package for high density PCB installation.
ƒ RoHS compliant.
ƒ Suitable for board mounting with either solder or clip.
Applications………………………………………………
………
ƒ High frequency emitter resistors in switching power supplies.
ƒ High precision CRT color video amplifiers.
ƒ High frequency snubber and pulse handling circuits.
ƒ Pulse generator load resistors.
ƒ In-rush current protection
ƒ Bleeder Resistors
Specification
Dimensions (mm)
10.6max
4.5
1.5
10.6max
12.7
1.6+/-0.2
SMHP
0.75
1.5
0.5
1.4+/-0.2
2.03
5.08
2.7
5.08
Tolerances +/-0.1 unless otherwise marked
Specifications subject to change without notice
Items
Power Rating
Power Rating
Thermal Resistance
Resistance Range
Nominal Resistance Series
TCR(ppm/°C)
Tolerance
Operation Temp. Range
Max. Operating Voltage
Dielectric Withstanding Voltage.
Load Life
Humidity
Temp. Cycle
Soldering Heat (Max)
Solderability
Insulation Resistance
Vibration
0.01-0.09 Ω
E6
250
+/-5%
Specification
20 Watt
2.25 Watt
3.3°C/W
0.1-9.1 Ω
E12
100
+/-1% & +/-5%
-55°C to+155°C
500V or P ⋅ R
2000 V DC
∆R +/- (1.0% + 0.05 Ω)
∆R +/- (1.0% + 0.05 Ω)
∆R +/- (0.25% + 0.05 Ω)
∆R +/- (0.1 %+0.05 Ω)
Min. 90% coverage
Over 1,000 Meg Ω
∆R +/- (0.25% + 0.05 Ω)
10-220 Ω
E24
50
+/-1%
Test Conditions
-55°C to 25°C flange temperature
Without heatsink
Resistor hot spot to flange
Up to 51KΩ also available
Including 2.5Ω and 5.0 Ω
For -55°C to +155 °C
60 seconds.
25 °C, 90 min .ON, 30 min. OFF, 1000 hours.
40°C, 90-95%RH, DC 0.1W, 1000 hours.
-55°C,30 min.,+155°C,30 min., 5cycles
250+/-5°C, 3seconds,
230+/-5°C, 3seconds.
Between terminals and tab.
Notes:
1. Electrically isolated metal tab.
2. Contact factory for custom products, non-standard values and tolerances.
3. Current rating: 25A maximum.
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