
BUX48A NPN Power Transistor 450V 15A 175W TO-3
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | Bipolar Transistors – BJT NPN TO-3 BUX48A | 40 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 40 EGP
About this product
BUX48A is a high-voltage NPN power transistor in a TO-3 metal package, rated for 450 V collector-emitter voltage, 15 A collector current and 175 W power dissipation. It is commonly used in high-voltage switching stages such as inverters and switch-mode power supplies.
Specifications
- Transistor type
- NPN
- Package
- TO-3 (metal)
- Collector-emitter voltage
- 450 V
- Collector current
- 15 A
- Power dissipation
- 175 W
- Max operating temperature
- 150 °C
- Emitter-base voltage
- 7 V
Frequently asked questions
What is the price of BUX48A NPN Power Transistor 450V 15A 175W TO-3 in Egypt?
BUX48A NPN Power Transistor 450V 15A 175W TO-3 currently costs 40 EGP in Egypt.
Where can I buy BUX48A NPN Power Transistor 450V 15A 175W TO-3 in Egypt?
BUX48A NPN Power Transistor 450V 15A 175W TO-3 is available from Makers Electronics. Compare the offers above to find the best price.
Does the metal case of BUX48A need insulation?
In the TO-3 package the metal case is typically connected to the collector. When mounting on a grounded heatsink, use an insulating washer and bushing, and confirm the pinout in the datasheet.
Does BUX48A need a heatsink?
Yes when dissipating significant power. The 175 W rating assumes effective heat removal, so mount it on a suitable heatsink with thermal compound and follow the datasheet thermal limits.






