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STD2N105K5 The STMicroelectronics STD2N105K5 is an N-Channel MOSFET designed for power applications. It features a high drain-source voltage of 1050V and a continuous drain current of 1.5A.
Mfr Part #:

STD2N105K5

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STD2N105K5 is an N-Channel MOSFET designed for power applications. It features a high drain-source voltage of 1050V and a continuous drain current of 1.5A.
✓ Total Stock: 61,384 pcs
$ Price Range: $2.56

STD2N105K5 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
55,000 pcs
On Request
55000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,020 pcs
On Request
6020 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
364 pcs
On Request
364 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STD2N105K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
SVHC Present
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STD2N105K5 Description

Short technical summary and product information.

The STMicroelectronics STD2N105K5 is a single N-Channel MOSFET from the Transistors - FETs, MOSFETs - Single category. This device is designed for power applications, offering a high drain-to-source voltage (Vdss) of 1050V and a continuous drain current (Id) of 1.5A at the case temperature.

 

Key electrical characteristics include a maximum gate-source voltage (Vgs) of ±30V and a gate threshold voltage (Vgs(th)) of 5V at 100µA. The on-resistance (Rds On) is a maximum of 8 Ohm at 750mA and 10V gate drive voltage. Input capacitance (Ciss) is 115 pF at 100V, and gate charge (Qg) is 10 nC at 10V.

 

This MOSFET operates within a temperature range of -55°C to 150°C (TJ) and has a maximum power dissipation of 60W (Tc). It is housed in a Surface Mount DPAK package (TO-252-3, DPak (2 Leads + Tab), SC-63).

 

The STD2N105K5 is suitable for various power switching and control applications where high voltage and moderate current handling are required.

STD2N105K5 Quick Information

Product Type: MOSFET
Canonical Name: STD2N105K5 N-Channel MOSFET
Subcategory: N-Channel

STD2N105K5 Compliance

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

STD2N105K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STD2N105K5 Features

  • N-Channel MOSFET for power applications.
  • High 1050V drain-to-source voltage.
  • 1.5A continuous drain current.
  • Surface mount DPAK package.
  • Wide -55°C to 150°C operating temperature.

STD2N105K5 Applications

  • Suitable for high-voltage power supplies.
  • Used in switching power converters.
  • Applicable for motor control circuits.
  • Ideal for general-purpose power switching.

STD2N105K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the STD2N105K5?

1050V.

What is the continuous drain current rating?

1.5A at case temperature.

What is the on-resistance of this MOSFET?

8 Ohms maximum at 750mA drain current and 10V gate drive.

What is the operating temperature range?

-55°C to 150°C (junction temperature).

What package is the STD2N105K5 available in?

TO-252-3, DPak (2 Leads + Tab), SC-63 (DPAK surface mount).

What is the gate charge of the STD2N105K5?

10nC at 10V gate-source voltage.

What is the input capacitance?

115pF at 100V drain-source voltage.

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