MPSA18 The MPSA18 is an NPN silicon transistor from Texas Instruments, designed for low noise applications. It features a 45V collector-emitter voltage and comes in a TO-92 package.
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MPSA18

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Mfr Name: Texas Instruments
Texas Instruments
The MPSA18 is an NPN silicon transistor from Texas Instruments, designed for low noise applications. It features a 45V collector-emitter voltage and comes in a TO-92 package.
✓ Total Stock: 54 pcs
$ Price Range: $0.77

MPSA18 Available from 1 distributor

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MPSA18 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
Tape & Reel

MPSA18 Description

Short technical summary and product information.

The MPSA18 is a general-purpose NPN silicon transistor manufactured by Texas Instruments, noted for its low noise characteristics. It is designed for various electronic applications requiring reliable amplification and switching.

 

Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 45Vdc and a continuous collector current (IC) of 200mAdc. The device exhibits a DC current gain (hFE) ranging from 400 to 1500, depending on the operating conditions.

 

Thermal performance is supported by a total device dissipation of 625mW at 25°C ambient temperature and 1.5W at 25°C case temperature. The operating and storage junction temperature range is from -55°C to +150°C.

 

Packaged in a standard TO-92 through-hole package, the MPSA18 is suitable for various PCB mounting applications. It is available in tape and reel packaging for automated assembly processes. The device is also noted as being Pb-free.

MPSA18 Quick Information

Product Type: Transistor
Canonical Name: MPSA18 NPN Silicon Low Noise Transistor
Subcategory: Single

MPSA18 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

MPSA18 Estimated Pricing

Qty Low High
1+ $0.77 $0.77

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

MPSA18 Features

  • NPN silicon low noise transistor.
  • 45V collector-emitter voltage rating.
  • 200mA continuous collector current.
  • Wide DC current gain (hFE) range.
  • TO-92 through-hole package.

MPSA18 Applications

  • Used in switching applications
  • Suitable for amplification circuits
  • Ideal for signal switching in low-power devices
  • Applicable in general-purpose electronic circuits

MPSA18 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the MPSA18?

The maximum collector-emitter voltage (VCEO) for the MPSA18 is 45 Vdc.

What is the continuous collector current rating of the MPSA18?

The MPSA18 has a continuous collector current (IC) rating of 200 mAdc.

What is the DC current gain (hFE) range for the MPSA18?

The DC current gain (hFE) for the MPSA18 ranges from 400 to 1500, depending on the test conditions.

What package type is the MPSA18 available in?

The MPSA18 is available in the TO-92 package.

What is the operating temperature range for the MPSA18 transistor?

The operating and storage junction temperature range for the MPSA18 is -55°C to +150°C.

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