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MULTICOMP PRO 2N3440 High Voltage Transistor

This high voltage NPN silicon transistor is designed for high power amplifier applications, offering a collector-emitter voltage of up to 250V and a collector current of 1A. Its robust TO-39 metal can package features a pin configuration with emitter, base, and collector terminals. Suitable for high voltage switching and amplification, it has a maximum operating temperature of 200°C, low saturation voltages, and high DC current gain, making it ideal for demanding electronic and industrial applications requiring reliable high voltage performance.

Authorized Distributors
Source:Newark
Part No:2N3440
Stock:2915
Inv Date:06-06-2026
Price: Unit price: $0.978
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Source:DigiKey
Part No:2N3440
Stock:170
Inv Date:06-06-2026
Price: Unit price: $13.19
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Source:DigiKey
Part No:2N3440
Stock:14964
Inv Date:06-06-2026
Price: Unit price: $15.45
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Part No:2N3440
Stock:0
Inv Date:06-07-2026
Price: Unit price: $13.19
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Part No:2N3440
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:2N3440
Stock:0
Inv Date:06-07-2026
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Part No:2N3440
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.45
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Part No:2N3440
Stock:2
Inv Date:06-06-2026
Price: Unit price: $0.89
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Part No:2N3440
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.87
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Authorized Distributors
Part No:2N3440
Stock:21
Inv Date:06-06-2026
Price: Unit price: $14.06
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Part No:2N3440
Stock:16
Inv Date:06-06-2026
Price: Unit price: $5.56
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Part No:2N3440
Stock:21
Inv Date:06-06-2026
Price: Unit price: $14.06
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Part No:2N3440
Stock:0
Inv Date:06-05-2026
Price: Unit price: $11.09
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Part No:2N3440
Stock:3
Inv Date:06-07-2026
Price: N/A
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MULTICOMP PRO 2N3440 High Voltage Transistor Specifications:

  • Collector-Base Voltage: 300V
  • Collector-Emitter Voltage: 250V
  • Emitter-Base Voltage: 7V
  • Collector Current: 1A
  • Power Dissipation: 1W at 25°C, derated at 5.7W per °C
  • Operating Temperature: Up to 200°C
  • Storage Temperature: -65°C to +200°C
  • Thermal Resistance Junction to Ambient: 175°C/W
  • Thermal Resistance Junction to Case: 35°C/W
  • Pin Configuration: Emitter, Base, Collector
  • Package Size: 8.5 x 6.09 x 0.53 mm
  • Frequency Response: F= 15 MHz
  • DC Current Gain: 40-160
  • Collector-Emitter Saturation Voltage: <0.5V at 0.05A
  • Input Capacitance: <75 pF
  • Output Capacitance: <10 pF

Buy the Buy Multicomp High Voltage Transistor Part Number 2N3440 Online

Purchase the high voltage transistor designed for demanding power applications. The 2N3440 offers a collector-emitter voltage of 250V, collector current of 1A, and low saturation voltages. Its TO-39 metal can package ensures durability and ease of installation. Suitable for high voltage switching, power amplification, and industrial electronics, it operates efficiently at temperatures up to 200°C. Order online now to benefit from fast delivery and genuine parts, ensuring your projects stay on track with reliable, high-performance components.

Get Multicomp high voltage transistor 2N3440 today—built for high power amplification and reliable switching in industrial and electronic applications.

Frequently Asked Questions

Where can I buy MULTICOMP PRO 2N3440?

You can click on the BUY or RFQ button to purchase 2N3440 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part 2N3440?

You can download the 2N3440 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of 2N3440?

MULTICOMP PRO

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