2N4033 PNP bipolar transistor with 80V collector-emitter voltage, 1A collector current, and minimum DC current gain of 75. Housed in a TO-39 through-hole metal can package.
Mfr Part #:

2N4033

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
PNP bipolar transistor with 80V collector-emitter voltage, 1A collector current, and minimum DC current gain of 75. Housed in a TO-39 through-hole metal can package.
Total Stock: 20,000 pcs

2N4033 Available from 1 distributor

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2N4033 Specifications Quick View

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

2N4033 Description

Short technical summary and product information.

The 2N4033 is a PNP bipolar junction transistor manufactured by NTE Electronics. It features a collector-emitter voltage (VCEO) of 80V and a collector current (IC) rating of 1A, making it suitable for medium-power switching and amplification applications. The transistor offers a minimum DC current gain (hFE) of 75 when tested at 100µA collector current and 5V VCE. The collector-emitter saturation voltage is typically 1V at 100mA base current and 1A collector current. Power dissipation is rated at 800mW. The device is packaged in a TO-205AD / TO-39-3 metal can through-hole package, which provides robust mechanical and thermal performance. The supplier device package is TO-39. Mounting is through-hole, suitable for standard PCB or socket mounting. The transistor is listed as RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified. It is cross-referenced with DigiKey part number 2368-2N4033-ND.

2N4033 Quick Information

Product Type: Bipolar Transistor
Canonical Name: 2N4033 PNP Bipolar Transistor
Subcategory: Single PNP Transistor

2N4033 Compliance

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

2N4033 Features

  • PNP bipolar junction transistor.
  • 80V collector-emitter voltage rating.
  • 1A continuous collector current.
  • Minimum DC current gain of 75.
  • TO-39 through-hole metal can package.

2N4033 Applications

  • Medium-power switching applications.
  • General purpose amplification circuits.
  • Driver stages for relays and solenoids.
  • Linear voltage regulator pass transistor.

2N4033 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating?

80V.

What package does the 2N4033 come in?

TO-205AD / TO-39-3 metal can through-hole package, also referred to as TO-39.

What is the maximum collector current?

1A.

What is the power dissipation rating?

800mW.

What is the DC current gain?

Minimum 75 at 100µA, 5V.

What is the collector-emitter saturation voltage?

Maximum 1V at 100mA base current, 1A collector current.

Is the 2N4033 RoHS compliant?

It is listed as RoHS3 compliant, but this status is unverified and should be confirmed with the manufacturer.

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