BU2508DF The BU2508DF is an NPN Power Transistor from NXP Semiconductors designed for horizontal deflection circuits in color TV receivers. It features a high switching speed and a built-in damper diode.
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BU2508DF

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The BU2508DF is an NPN Power Transistor from NXP Semiconductors designed for horizontal deflection circuits in color TV receivers. It features a high switching speed and a built-in damper diode.
✓ Total Stock: 19 pcs
$ Price Range: $2.01

BU2508DF Available from 1 distributor

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BU2508DF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Junction Temperature

BU2508DF Description

Short technical summary and product information.

The BU2508DF is an NPN Power Transistor manufactured by NXP Semiconductors, specifically designed for use in the horizontal deflection circuits of color television receivers. This component offers a high switching speed and includes a built-in damper diode for enhanced performance and protection.

 

Key electrical characteristics include a Collector-Emitter Sustaining Voltage (VCEO(SUS)) of 700V minimum, a continuous Collector Current (IC) of 8A, and a peak Collector Current (ICM) of 15A. The device can dissipate up to 45W of power at 25℃ (TC). Its saturation voltage (VCE(sat)) is 1.0V maximum at 4.5A, and the base-emitter saturation voltage (VBE(sat)) is 1.1V maximum under the same conditions.

 

With a high Collector-Emitter Voltage (VCES) of 1500V and a Collector-Emitter Voltage (VCEO) of 700V, the BU2508DF is suitable for high-voltage applications. The junction temperature can reach up to 150℃, with a storage temperature range of -65℃ to 150℃. The thermal resistance from junction to case is 2.8℃/W.

 

This transistor is designed for applications requiring robust performance in deflection systems. Its specifications make it a reliable choice for television manufacturers seeking efficient and durable components for their products.

BU2508DF Quick Information

Product Type: NPN Power Transistor
Canonical Name: NPN Power Transistor BU2508DF
Subcategory: NPN

BU2508DF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BU2508DF Estimated Pricing

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1+ $2.01 $2.01

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

BU2508DF Features

  • 700V Collector-Emitter Sustaining Voltage.
  • 8A Continuous Collector Current.
  • 45W Collector Power Dissipation.
  • High switching speed.
  • Built-in damper diode.

BU2508DF Applications

  • Suitable for high-voltage switching applications.
  • Used in horizontal deflection circuits of color TVs.
  • Ideal for power switching in industrial equipment.
  • Applicable in high-voltage relay driver circuits.

BU2508DF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Collector-Emitter Sustaining Voltage (VCEO(SUS)) of the BU2508DF?

The Collector-Emitter Sustaining Voltage (VCEO(SUS)) is 700V minimum.

What is the maximum continuous Collector Current (IC) for the BU2508DF?

The maximum continuous Collector Current (IC) is 8A.

What is the maximum Collector Power Dissipation (PC) at 25℃?

The maximum Collector Power Dissipation (PC) at 25℃ is 45W.

What is the typical Collector-Emitter Saturation Voltage (VCE(sat))?

The typical Collector-Emitter Saturation Voltage (VCE(sat)) is 1.0V at IC=4.5A and IB=1.12A.

What is the typical DC Current Gain (hFE) at IC=1A?

The typical DC Current Gain (hFE) at IC=1A and VCE=5V is 13.

What is the typical Fall Time (tf) for the BU2508DF?

The typical Fall Time (tf) is 0.6μs.

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