SI4539DY-T1 The Vishay Dale SI4539DY-T1 is an N- and P-Channel MOSFET designed for 30V applications. It comes in an SO-8 package.
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SI4539DY-T1

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SI4539DY-T1 is an N- and P-Channel MOSFET designed for 30V applications. It comes in an SO-8 package.
✓ Total Stock: 60,267 pcs
$ Price Range: $2.81

SI4539DY-T1 Available from 1 distributor

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SI4539DY-T1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SI4539DY-T1 Description

Short technical summary and product information.

The Vishay Dale SI4539DY-T1 is a versatile N- and P-Channel MOSFET with a Drain-Source Voltage rating of 30V. Packaged in the common SO-8 form factor, this device offers a balance of performance characteristics suitable for various switching applications.

 

Key electrical specifications include a maximum Drain-Source On-Resistance as low as 0.037 Ω for N-Channel and 0.053 Ω for P-Channel devices at specific gate-source voltages. The device also features controlled switching times, with turn-on times as low as 16 ns and turn-off times up to 80 ns, depending on the channel type and conditions.

 

With an operating temperature range from -55°C to 150°C and a junction-to-ambient thermal resistance of 62.5 °C/W, the SI4539DY-T1 is designed for reliable operation in demanding environments. Its SO-8 package facilitates easy integration into standard PCB layouts.

SI4539DY-T1 Quick Information

Product Type: MOSFET
Canonical Name: Vishay Dale SI4539DY-T1 N- and P-Channel 30 V (D-S) MOSFET
Subcategory: Single MOSFETs

SI4539DY-T1 Compliance

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

SI4539DY-T1 Estimated Pricing

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1+ $2.81 $2.81

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

SI4539DY-T1 Features

  • N- and P-Channel MOSFET in SO-8 package.
  • 30V Drain-Source Voltage rating.
  • Low Drain-Source On-Resistance.
  • Specified switching and dynamic characteristics.
  • Wide operating temperature range.

SI4539DY-T1 Applications

  • Suitable for power switching applications.
  • Ideal for load switch circuits.
  • Used in battery management systems.
  • Applicable in DC-DC converters.

SI4539DY-T1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the SI4539DY-T1?

The N-channel MOSFET is rated for 30V, and the P-channel MOSFET is rated for -30V.

What is the continuous drain current of the SI4539DY-T1?

N-channel supports 5.8A at 25°C; P-channel supports -4.9A at 25°C.

What package is the SI4539DY-T1 available in?

It is offered in an SO-8 surface-mount package.

What is the operating junction temperature range?

The operating junction and storage temperature range is -55°C to 150°C.

What is the on-resistance for the N-channel?

Maximum drain-source on-resistance is 0.037Ω at VGS=10V and 0.055Ω at VGS=4.5V.

What is the maximum power dissipation?

Power dissipation is 2.2W at 25°C and 1.3W at 70°C ambient temperature.

What is the gate-threshold voltage for the N-channel?

Minimum gate-threshold voltage is 1V for the N-channel and -1V for the P-channel.

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