Mfr Part #:

BUX15

Mfr Name: SML

The BUX15 is an NPN Power Transistor from SML. It offers a 500V Collector-Emitter Voltage and 8A continuous collector current.

✓ Total Stock: 10 pcs

$ Price Range: $1.87

BUX15 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	10 pcs On Request	10 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BUX15 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	SML
Storage Temperature	-65 to +200 °C
Turn On Time	1.6 µs

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BUX15 Description

Short technical summary and product information.

The BUX15 is an NPN Power Transistor manufactured by SML. It is designed for high-reliability applications and features a maximum Collector-Emitter Voltage (VCEO) of 500V and a continuous Collector Current (IC) of 8A, with a peak capability of 10A.

This transistor can handle a Total Power Dissipation of 150W at a case temperature of 25°C. It operates within a wide Junction and Storage Temperature Range of -65°C to +200°C. Key electrical characteristics include a Collector-Emitter Saturation Voltage (VCE(sat)) of 0.6V at 2A and a DC Current Gain (hFE) ranging from 8 to 15 at 4A and 2A respectively.

The BUX15 is available in a TO-3 package, suitable for through-hole mounting. It also offers fast switching times with a Turn-On Time of 1.6µs and a Fall Time of 1.4µs, making it suitable for various power switching applications.

BUX15 Quick Information

Product Type: NPN Power Transistor

Canonical Name: BUX15 NPN Power Transistor

Subcategory: Special Purpose

BUX15 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BUX15 Estimated Pricing

Qty	Low	High
1+	$1.87	$1.87

Estimated market price range - modelled values for guidance only, not live distributor offers.

BUX15 Features

500V Collector-Emitter Voltage rating.
8A continuous collector current capability.
150W total power dissipation.
TO-3 package for power applications.
Fast switching times with 1.6µs ton.

BUX15 Applications

Suitable for high-voltage power switching.
Used in power supply applications.
Ideal for motor control circuits.
Applicable in general purpose power applications.

BUX15 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum collector-emitter voltage for the BUX15?

The maximum collector-emitter voltage (VCEO) for the BUX15 is 500V.

What is the continuous collector current of the BUX15 transistor?

The BUX15 transistor has a continuous collector current of 8A.

What is the power dissipation rating of the BUX15 at 25°C?

The BUX15 has a total power dissipation rating of 150W at a case temperature of 25°C.

What is the operating temperature range for the BUX15?

The junction and storage temperature range for the BUX15 is -65°C to +200°C.

What package type is the BUX15 available in?

The BUX15 is available in a TO-3 package.