MJ802 The MJ802 is an NPN power transistor from NTE Electronics designed for general-purpose power amplifiers and switching applications. It features a 90V collector-emitter voltage and 30A collector current.
Mfr Part #:

MJ802

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
The MJ802 is an NPN power transistor from NTE Electronics designed for general-purpose power amplifiers and switching applications. It features a 90V collector-emitter voltage and 30A collector current.
Total Stock: 3,362 pcs
$ Price Range: $0.99

MJ802 Available from 1 distributor

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3,362 pcs
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MJ802 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

MJ802 Description

Short technical summary and product information.

The MJ802 is a silicon Epitaxial-Base NPN power transistor manufactured by NTE Electronics. It is housed in a TO-3 metal case, also known as TO-204AA. This transistor is intended for general-purpose power amplifier and switching applications.

 

Key electrical specifications include a maximum collector-emitter voltage of 90V and a maximum collector current of 30A. It offers a power dissipation of 200W and a transition frequency of 2MHz. The DC current gain (hFE) is a minimum of 25 at 7.5A collector current and 2V Vce. The collector-emitter saturation voltage is a maximum of 800mV at 750mA base current and 7.5A collector current.

 

The MJ802 is mounted via through-hole method. Its TO-3 package is suitable for applications requiring robust thermal performance and high power handling capabilities.

MJ802 Quick Information

Product Type: NPN Power Transistor
Canonical Name: MJ802 NPN Power Transistor
Subcategory: NPN

MJ802 Compliance

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

MJ802 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MJ802 Features

  • NPN power transistor in TO-3 package.
  • Rated for 90V collector-emitter voltage.
  • Handles up to 30A collector current.
  • Offers 200W power dissipation.
  • Minimum hFE of 25 at 7.5A.

MJ802 Applications

  • Used in high-power switching circuits
  • Suitable for motor control applications
  • Ideal for power regulation systems
  • Applicable in amplifier designs

MJ802 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the MJ802 transistor?

The maximum collector-emitter voltage is 90V.

What is the maximum continuous collector current for the MJ802?

The maximum continuous collector current is 30A.

What is the power dissipation rating of the MJ802 transistor?

The power dissipation is 200W.

What is the package type for the MJ802 transistor?

The package type is TO-204AA, TO-3.

What is the minimum DC current gain (hFE) for the MJ802 at 7.5A and 2V?

The minimum DC current gain (hFE) is 25 at 7.5A and 2V.

What is the transition frequency of the MJ802 transistor?

The transition frequency is 2MHz.

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