2N4403BU PNP bipolar transistor, 40V Vce, 600mA Ic, 625mW Pd. Through-hole TO-92-3 package.
Mfr Part #:

2N4403BU

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
PNP bipolar transistor, 40V Vce, 600mA Ic, 625mW Pd. Through-hole TO-92-3 package.
✓ Total Stock: 31,889 pcs
$ Price Range: $0.07 - $0.27

2N4403BU Available from 5 distributors

✓ Authorised
✓ Non-Authorised

2N4403BU 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
Operating Temperature
Power
SVHC Present
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

2N4403BU Description

Short technical summary and product information.

The 2N4403BU is a PNP bipolar junction transistor from ON Semiconductor. It is designed for general purpose amplification and switching applications. The transistor features a collector-emitter voltage of 40V, a collector current of 600mA, and a power dissipation of 625mW. It offers a minimum DC current gain of 100 at 150mA collector current and 2V collector-emitter voltage. The saturation voltage is 750mV maximum at 50mA base current and 500mA collector current. The transition frequency is 200MHz. The device is packaged in a through-hole TO-92-3 package (TO-226-3, TO-92-3 (TO-226AA)) and operates over a junction temperature range of -55°C to 150°C. It is suitable for use in a variety of circuits including signal amplification, switching, and driver stages. The TO-92 package allows for easy manual assembly and prototyping.

2N4403BU Quick Information

Product Type: PNP Bipolar Transistor
Canonical Name: 2N4403BU - PNP Bipolar Transistor, 40V Vce, 600mA Ic, TO-92-3
Subcategory: PNP Bipolar Transistor

2N4403BU Compliance

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

2N4403BU Estimated Pricing

Qty Low High
1+ $0.27 $0.27
10+ $0.17 $0.17
100+ $0.11 $0.11
500+ $0.08 $0.08
1,000+ $0.07 $0.07

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

2N4403BU Features

  • PNP bipolar junction transistor.
  • 40V collector-emitter voltage rating.
  • 600mA continuous collector current capacity.
  • 625mW maximum power dissipation.
  • Through-hole TO-92-3 package.

2N4403BU Applications

  • Ideal for general purpose switching circuits.
  • Used in signal amplification and driver stages.
  • Suitable for low to medium power applications.

2N4403BU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage of the 2N4403BU?

40V.

What is the package type of the 2N4403BU?

TO-92-3 (TO-226-3, TO-92-3 (TO-226AA)).

What is the operating temperature range?

-55°C to 150°C (junction).

Is the 2N4403BU RoHS compliant?

RoHS3 compliant (unverified).

What is the DC current gain (hFE) of the 2N4403BU?

Minimum 100 at 150mA, 2V.

What is the transition frequency?

200MHz.

What is the collector current rating?

600mA.

Home
Account

Categories