BSX45 The BSX45 is a silicon NPN epitaxial transistor from Motorola Semiconductor, designed for general purpose amplifier and switching applications. It features a TO-39 package and operates with a 40V Collector-Emitter Voltage.
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BSX45

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The BSX45 is a silicon NPN epitaxial transistor from Motorola Semiconductor, designed for general purpose amplifier and switching applications. It features a TO-39 package and operates with a 40V Collector-Emitter Voltage.
✓ Total Stock: 9 pcs
$ Price Range: $1.93

BSX45 Available from 1 distributor

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BSX45 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BSX45 Description

Short technical summary and product information.

The BSX45 series devices are silicon NPN epitaxial transistors manufactured by Motorola Semiconductor, intended for general-purpose amplifier and switching applications. These transistors are housed in a TO-39 case.

 

Key electrical characteristics include a maximum Collector-Emitter Voltage (VCEO) of 40V and a Continuous Collector Current (IC) of 1.0A. The device exhibits a typical transition frequency (fT) of 50MHz at 10V and 50mA. Saturation voltages are specified, with VCE(SAT) at 1.0V maximum for IC=1.0A and IB=100mA.

 

Thermal specifications include a maximum power dissipation of 6.25W at 25°C case temperature and 0.8W at 25°C ambient temperature. The operating and storage junction temperature range is -65°C to +200°C. Thermal resistance is 28°C/W for junction-to-case and 219°C/W for junction-to-ambient.

 

This transistor is suitable for various electronic designs requiring amplification or switching capabilities. Its TO-39 package is designed for through-hole mounting.

BSX45 Quick Information

Product Type: NPN Transistor
Series: BSX45 Series
Canonical Name: BSX45 NPN Transistor
Subcategory: NPN

BSX45 Compliance

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

BSX45 Estimated Pricing

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1+ $1.93 $1.93

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

BSX45 Features

  • Silicon NPN epitaxial transistor.
  • Designed for amplifier and switching applications.
  • 40V Collector-Emitter Voltage (VCEO).
  • 1.0A Continuous Collector Current (IC).
  • TO-39 package for through-hole mounting.

BSX45 Applications

  • Suitable for switching power supplies.
  • Used in amplifier circuits for signal boosting.
  • Ideal for general-purpose switching applications.
  • Applicable in low to medium power transistor circuits.

BSX45 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum Collector-Emitter Voltage for the BSX45 transistor?

The maximum Collector-Emitter Voltage (VCEO) for the BSX45 is 40V.

What is the continuous collector current rating of the BSX45?

The BSX45 has a continuous collector current rating of 1.0A.

What is the operating temperature range for the BSX45 transistor?

The operating and storage junction temperature range for the BSX45 is -65°C to +200°C.

What package type is the BSX45 transistor supplied in?

The BSX45 transistor is supplied in a TO-39 case.

What is the typical transition frequency (fT) of the BSX45?

The typical transition frequency (fT) of the BSX45 is 50MHz at 10V and 50mA.

What is the RoHS status of the BSX45 transistor?

The BSX45 transistor is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the BSX45?

The Moisture Sensitivity Level (MSL) for the BSX45 is 1 Unlimited.

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