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STB6NK90ZT4 The STMicroelectronics STB6NK90ZT4 is an N-Channel MOSFET designed for power applications. It features a 900V drain-to-source voltage and a 5.8A current rating.
Mfr Part #:

STB6NK90ZT4

Available from 8 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STB6NK90ZT4 is an N-Channel MOSFET designed for power applications. It features a 900V drain-to-source voltage and a 5.8A current rating.
✓ Total Stock: 40,826 pcs
$ Price Range: $2.56

STB6NK90ZT4 Available from 8 distributors

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✓ Non-Authorised
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.

STB6NK90ZT4 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
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STB6NK90ZT4 Description

Short technical summary and product information.

The STMicroelectronics STB6NK90ZT4 is a high-voltage N-Channel MOSFET. It is designed for power efficient energy conversion and management applications, offering a breakdown voltage of 900V.

 

Key electrical characteristics include a maximum drain current of 5.8A and a maximum on-resistance of 2 Ohms at 2.9A and 10V gate-source voltage. The input capacitance is 1350 pF at 25V, and the gate charge is 60.5 nC at 10V. The gate threshold voltage is 4.5V at 100µA, with a maximum gate-to-source voltage of ±30V.

 

This MOSFET operates within a temperature range of -55°C to 150°C (TJ) and has a maximum power dissipation of 140W (Tc). It is housed in a Surface Mount D2PAK package, also known as TO-263-3 or TO-263AB.

 

The STB6NK90ZT4 is suitable for applications requiring robust power handling and efficient switching. Its construction utilizes MOSFET (Metal Oxide) technology.

STB6NK90ZT4 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STB6NK90ZT4 N-Channel MOSFET
Subcategory: Single

STB6NK90ZT4 Compliance

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

STB6NK90ZT4 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STB6NK90ZT4 Features

  • High voltage rating of 900V.
  • Low on-resistance of 2Ω maximum.
  • Surface-mount D2PAK package.
  • Fast switching with 60.5 nC gate charge.
  • Wide operating temperature range.

STB6NK90ZT4 Applications

  • Ideal for high-voltage DC-DC converters.
  • Suitable for power factor correction circuits.
  • Used in switched-mode power supplies.
  • Applicable in inverter and motor control.

STB6NK90ZT4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the STB6NK90ZT4?

900V.

What package does the STB6NK90ZT4 come in?

It is available in a TO-263-3, D²Pak (2 Leads + Tab), TO-263AB surface-mount package.

What is the operating temperature range of the STB6NK90ZT4?

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

What is the continuous drain current rating?

5.8A at case temperature (Tc).

What is the gate threshold voltage?

4.5V maximum at Id=100µA.

What is the maximum power dissipation?

140W at case temperature (Tc).

What is the on-resistance (Rds On) of this MOSFET?

2Ω maximum at Id=2.9A and Vgs=10V.

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