SMHP20500F 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
12.7
1.5
SMHP
0.75
1.5
0.5
5.08
2.7
2.03
5.08
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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