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BT131-800D,412
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BT131-800D,412

Product Overview

Category: Semiconductor
Use: Switching and Amplification
Characteristics: High voltage, low power, small package
Package: TO-92
Essence: NPN silicon epitaxial planar transistor
Packaging/Quantity: Bulk, 2000 pieces per reel

Specifications

  • Collector-Emitter Voltage (VCEO): 45V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 150MHz
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

  1. Emitter (E)
  2. Base (B)
  3. Collector (C)

Functional Features

  • Fast switching speed
  • Low leakage current
  • High voltage capability
  • Small size for space-constrained applications

Advantages

  • Suitable for high-speed switching applications
  • Compact TO-92 package
  • Wide operating temperature range

Disadvantages

  • Limited maximum collector current
  • Relatively low power dissipation capability

Working Principles

The BT131-800D,412 operates as a bipolar junction transistor, utilizing the movement of charge carriers within a semiconductor to control current flow between its collector and emitter terminals.

Detailed Application Field Plans

  1. Audio amplification circuits
  2. Signal switching in electronic devices
  3. Low-power voltage regulation

Detailed and Complete Alternative Models

  1. BC547
  2. 2N3904
  3. 2N2222

This comprehensive entry provides a detailed understanding of the BT131-800D,412, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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技術ソリューションにおける BT131-800D,412 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum current rating of BT131-800D,412?

    • The maximum current rating of BT131-800D,412 is 1A.

  2. What is the voltage rating of BT131-800D,412?

    • The voltage rating of BT131-800D,412 is 800V.

  3. Can BT131-800D,412 be used for AC applications?

    • Yes, BT131-800D,412 can be used for AC applications.

  4. What is the typical on-state voltage drop of BT131-800D,412?

    • The typical on-state voltage drop of BT131-800D,412 is around 1.7V at 1A.

  5. Is BT131-800D,412 suitable for switching applications?

    • Yes, BT131-800D,412 is suitable for switching applications.

  6. What is the recommended operating temperature range for BT131-800D,412?

    • The recommended operating temperature range for BT131-800D,412 is -40°C to 125°C.

  7. Does BT131-800D,412 require a heat sink for operation?

    • It depends on the specific application and the amount of current being handled, but in general, a heat sink may be required for higher current applications.

  8. Can BT131-800D,412 be used in motor control circuits?

    • Yes, BT131-800D,412 can be used in motor control circuits.

  9. What is the typical gate trigger current for BT131-800D,412?

    • The typical gate trigger current for BT131-800D,412 is 5mA.

  10. Are there any special considerations for driving BT131-800D,412 with a microcontroller?

    • It's important to ensure that the microcontroller's output can provide enough current to trigger the gate of BT131-800D,412, and appropriate isolation and protection measures should be taken.