2N4399 The MOSPEC 2N4399 is a PNP Silicon Power Transistor designed for high-reliability applications. It offers a continuous collector current of up to 30A and a collector-emitter voltage of 40V.
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2N4399

Available from 1 distributors
Mfr Name: Mospec
Mospec
The MOSPEC 2N4399 is a PNP Silicon Power Transistor designed for high-reliability applications. It offers a continuous collector current of up to 30A and a collector-emitter voltage of 40V.
✓ Total Stock: 1 pcs
$ Price Range: $0.99

2N4399 Available from 1 distributor

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2N4399 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present
Storage Temperature

2N4399 Description

Short technical summary and product information.

The 2N4399 from MOSPEC is a PNP Silicon Power Transistor, part of a series available with high-reliability screening per MIL-PRF-19500, JANTX level. This transistor is designed for demanding applications, featuring a maximum collector-base voltage of 40V and a maximum collector-emitter voltage of 40V.

 

Key electrical characteristics include a continuous collector current of 30A and a peak collector current of 50A. The base current capabilities are rated at 7.5A continuous and 15A peak. Power dissipation is rated at 200W at 25°C case temperature, with a derating of 1.15W/°C above 25°C. The operating and storage junction temperature range is from -65°C to +200°C.

 

This series is available in non-RoHS (Sn/Pb plating) and RoHS compliant versions. The datasheet provides detailed specifications for DC current gain (hFE), collector-emitter saturation voltage (VCE(sat)), base-emitter saturation voltage (VBE(sat)), and base-emitter on voltage (VBE(ON)) under various test conditions.

2N4399 Quick Information

Product Type: PNP Silicon Power Transistor
Canonical Name: 2N4399 PNP Silicon Power Transistor
Subcategory: PNP Silicon Power Transistor

2N4399 Compliance

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

2N4399 Estimated Pricing

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1+ $0.99 $0.99

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

2N4399 Features

  • High-reliability screening available per MIL-PRF-19500
  • 40V collector-emitter voltage rating
  • 30A continuous collector current
  • Wide operating temperature range
  • Available in RoHS compliant versions

2N4399 Applications

  • Suitable for high-reliability power applications
  • Designed for demanding electronic circuits
  • Used in power switching applications
  • Ideal for high current amplification

2N4399 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the 2N4399?

The maximum collector-emitter voltage is 40V.

What is the maximum continuous collector current?

The maximum continuous collector current is 30A, with a peak rating of 50A.

What is the power dissipation rating?

The total power dissipation is 200W at a case temperature of 25°C.

What is the operating junction temperature range?

The operating junction temperature range is -65°C to +200°C.

What is the DC current gain of the 2N4399?

The minimum DC current gain is 40 at 1A collector current and 15 at 10A or 15A collector current.

What is the current gain bandwidth product?

The minimum current gain bandwidth product is 4MHz at 1A collector current.

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