BCX70J NPN bipolar transistor with 45V collector-emitter breakdown voltage and 200mA collector current. Housed in a SOT-23-3 surface mount package.
Mfr Part #:

BCX70J

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN bipolar transistor with 45V collector-emitter breakdown voltage and 200mA collector current. Housed in a SOT-23-3 surface mount package.
Total Stock: 29,849 pcs

BCX70J Available from 1 distributor

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29,849 pcs
29849 pcs On Request 1 On Request On Request 17+ On Request On Request

BCX70J 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
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BCX70J Description

Short technical summary and product information.

The BCX70J is an NPN bipolar junction transistor from ON Semiconductor. It is designed for general-purpose switching and amplification. Key electrical characteristics include a maximum collector-emitter voltage of 45V, a maximum collector current of 200mA, and a power dissipation of 350mW. The transistor offers a transition frequency of 125MHz and a minimum DC current gain of 250 at 2mA collector current. The saturation voltage is typically 550mV at 50mA collector current. The device is housed in a surface-mount SOT-23-3 package, which is also designated as TO-236-3 and SC-59. This compact package is suitable for space-constrained applications.

BCX70J Quick Information

Product Type: NPN Bipolar Transistor
Canonical Name: BCX70J NPN Bipolar Transistor
Subcategory: Single NPN Transistor

BCX70J Compliance

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

BCX70J Features

  • Rated for 45V collector-emitter voltage.
  • Supports up to 200mA collector current.
  • Dissipates up to 350mW power.
  • Operates at 125MHz transition frequency.
  • Surface mount SOT-23-3 package.

BCX70J Applications

  • Suitable for general purpose switching circuits.
  • Used in low-power amplification stages.
  • Ideal for signal processing up to 125MHz.
  • Applicable in portable electronic devices.
  • Can be used in driver circuits for small loads.

BCX70J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the BCX70J?

45V maximum.

What package is the BCX70J available in?

SOT-23-3 (also TO-236-3, SC-59).

Is the BCX70J RoHS compliant?

Yes, RoHS3 Compliant (unverified).

What type of transistor is the BCX70J?

NPN.

What is the maximum collector current of the BCX70J?

200mA.

What is the power dissipation of the BCX70J?

350mW maximum.

What is the transition frequency of the BCX70J?

125MHz.

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