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2SA649 The 2SA649 is a PNP Power Transistor from NEC, designed for audio power amplifier applications. It features a Collector-Emitter Breakdown Voltage of -150V and a TO-3 package.
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2SA649

Available from 1 distributors
Mfr Name: NEC
NEC
The 2SA649 is a PNP Power Transistor from NEC, designed for audio power amplifier applications. It features a Collector-Emitter Breakdown Voltage of -150V and a TO-3 package.
✓ Total Stock: 11 pcs
$ Price Range: $0.99

2SA649 Available from 1 distributor

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11 pcs
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2SA649 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Junction Temperature
Mounting Type
Storage Temperature
Tape & Reel
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2SA649 Description

Short technical summary and product information.

The NEC 2SA649 is a Silicon PNP Power Transistor designed for audio power amplifier applications. It offers a wide area of safe operation with a Collector-Emitter Breakdown Voltage of -150V (Min.) and a continuous Collector Current of up to 7A.

 

Key electrical characteristics include a Collector-Emitter Saturation Voltage of -2V (Max.) at -5A and a Base-Emitter Saturation Voltage of -2.5V (Max.) at -5A. The DC Current Gain (hFE) is typically 10 and up to 120 under specified conditions.

 

This transistor is housed in a TO-3 package, suitable for through-hole mounting. It has a maximum Collector Power Dissipation of 80W at 25°C and operates within a Junction Temperature range of -55°C to 150°C.

2SA649 Quick Information

Product Type: PNP Power Transistor
Canonical Name: 2SA649 PNP Power Transistor
Subcategory: Bipolar (BJT) - Single, Pre-Biased

2SA649 Compliance

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

2SA649 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

2SA649 Features

  • PNP Silicon Power Transistor
  • 150V Collector-Emitter Breakdown Voltage
  • 7A Continuous Collector Current
  • 80W Power Dissipation
  • TO-3 Package

2SA649 Applications

  • Used in high-voltage switching circuits
  • Suitable for power amplification applications
  • Ideal for industrial control systems
  • Applicable in audio and RF amplification

2SA649 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Collector-Emitter Breakdown Voltage of the 2SA649?

-150V

What is the maximum continuous Collector Current for the 2SA649?

7A

What is the power dissipation of the 2SA649 at 25°C?

80W

What type of package is the 2SA649 in?

TO-3

What is the RoHS status of the 2SA649?

RoHS3 Compliant

What is the Moisture Sensitivity Level (MSL) for the 2SA649?

1 Unlimited

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