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BSS149 The Infineon BSS149 is an N-channel MOSFET transistor designed for small-signal applications. It features a 200V drain-source voltage and a 0.35A continuous drain current.
Mfr Part #:

BSS149

Available from 1 distributors
Mfr Name: Infineon
Infineon
The Infineon BSS149 is an N-channel MOSFET transistor designed for small-signal applications. It features a 200V drain-source voltage and a 0.35A continuous drain current.
✓ Total Stock: 103 pcs
$ Price Range: $0.99

BSS149 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
103 pcs
On Request
103 pcs On Request 1 On Request On Request On Request On Request On Request
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BSS149 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Halogen Free
Industrial Grade
Lead Spacing
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SVHC Present
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Tape & Reel
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BSS149 Description

Short technical summary and product information.

The BSS149 from Infineon Technologies is a small-signal N-channel MOSFET transistor. It is designed for various electronic applications requiring efficient switching and amplification.

 

Key electrical characteristics include a maximum drain-source voltage (VDS) of 200V and a continuous drain current (ID) of 0.35A. The on-resistance (RDS(on)) is specified at 3.5 Ohms. This device operates in depletion mode and offers high dynamic resistance.

 

The BSS149 is housed in a standard TO-92 package, making it suitable for through-hole mounting. Its specifications make it a versatile component for general-purpose switching and amplification tasks in electronic circuits.

BSS149 Quick Information

Product Type: MOSFET Transistor
Canonical Name: BSS149 N-channel MOSFET Transistor
Subcategory: Small-Signal Transistor

BSS149 Compliance

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

BSS149 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BSS149 Features

  • 200V drain-source voltage rating.
  • 0.35A continuous drain current.
  • 3.5 Ohm on-resistance.
  • N-channel depletion mode operation.
  • TO-92 package for through-hole mounting.

BSS149 Applications

  • Suitable for high-voltage switching circuits.
  • Used in current source applications.
  • Ideal for normally-on switch designs.
  • Applicable in linear amplifier stages.

BSS149 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage of the BSS149?

The drain-source voltage (VDS) for the BSS149 is 200V.

What is the continuous drain current for the BSS149?

The continuous drain current (ID) for the BSS149 is 0.35A.

What is the on-resistance of the BSS149 MOSFET?

The on-resistance (RDS(on)) for the BSS149 is 3.5 Ohms.

What type of channel does the BSS149 have?

The BSS149 is an N-channel MOSFET.

What package type is the BSS149 available in?

The BSS149 is available in a TO-92 package.

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