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STB21N90K5 Transistors - FETs, MOSFETs - Single by STMicroelectronics

STB21N90K5 is a Transistors - FETs, MOSFETs - Single model from STMicroelectronics, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Transistors - FETs, MOSFETs - Single product path. Known package information currently points to TO-263-3 under the STMicroelectronics brand listing. MOSFET N-CH 900V 18.5A D2PAK. TrustCompo combines the available model, brand, hierarchy, and specification details around STB21N90K5 so buyers can move faster from review to quotation.

RoHS
Datasheet
STB21N90K5 Transistors - FETs, MOSFETs - Single by STMicroelectronics | TrustCompo
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Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

STB21N90K5

Internal code

TCE000086176

Package

TO-263-3

Manufacturer

STMicroelectronics

Key specifications

Series

SuperMESH5™

Min Quantity

1

Category

Discrete Semiconductor Products

Sub Category

Transistors - FETs, MOSFETs - Single

Description

MOSFET N-CH 900V 18.5A D2PAK

key Attributes

-

Datasheet

View STB21N90K5 Datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for STB21N90K5 from STMicroelectronics in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View STB21N90K5 Datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

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How to order this product

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1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

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Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

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Shipping & Delivery

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Payment Terms

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Quality & Traceability Center

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Structured product content

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Product overview

Overview

MOSFET N-CH 900V 18.5A D2PAK

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Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Lead Free

Lead Free

Product Attribute

Mounting Type

Surface Mount

Product Attribute

Factory Lead Time

26 Weeks

Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
26 Weeks
Packaging
Cut Tape (CT)
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
245
Manufacturer
STMicroelectronics
Case Connection
DRAIN
Operating Mode
ENHANCEMENT MODE
Subcategory
FET General Purpose Power
Technology
MOSFET (Metal Oxide)
FET Type
N-Channel
Sub-Categories
Transistors - FETs, MOSFETs - Single
Categories
Discrete Semiconductor Products
Transistor Application
SWITCHING
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Package / Case
TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Avalanche Energy Rating (Eas)
200 mJ
Vgs (Max)
±30V
Lifecycle Status
ACTIVE (Last Updated: 8 months ago)
Reflow Temperature-Max (S)
30
Radiation Hardening
No
Mount
Surface Mount
Number Of Pins
3
Terminal Position
SINGLE
Number Of Terminations
2
Drive Voltage (Max Rds On,Min Rds On)
10V
Gate To Source Voltage (Vgs)
30V
Fall Time (Typ)
40 ns
Power Dissipation
250W
Power Dissipation-Max
250W Tc
Continuous Drain Current (ID)
18.5A
Gate Charge (Qg) (Max) @ Vgs
43nC @ 10V
Drain To Source Breakdown Voltage
900V
Resistance
299mOhm
Vgs(Th) (Max) @ Id
5V @ 100μA
Pulsed Drain Current-Max (IDM)
74A
Current - Continuous Drain (Id) @ 25°C
18.5A Tc
Base Part Number
STB21N
Series
SuperMESH5™
Input Capacitance (Ciss) (Max) @ Vds
1645pF @ 100V
Rds On (Max) @ Id, Vgs
299m Ω @ 9A, 10V
Manufacturer'S Part No.
STB21N90K5
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-30 Code
R-PSSO-G2
HTSUS
8541.29.0095
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn) - annealed
Rise Time
27ns
Number Of Elements
1
Configuration
SINGLE WITH BUILT-IN DIODE
Turn On Delay Time
17 ns
Turn-Off Delay Time
52 ns

Common questions

Product FAQ

Quick answers for buyers reviewing STB21N90K5, stock, documentation, and sourcing steps.

What is STB21N90K5?

STB21N90K5 is a Transistors - FETs, MOSFETs - Single component from STMicroelectronics. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for STB21N90K5?

STB21N90K5 is listed with package reference TO-263-3. The current product description is MOSFET N-CH 900V 18.5A D2PAK, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is STB21N90K5 available in stock?

This page currently shows 136627 units in stock and 89366 units available for STB21N90K5. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for STB21N90K5?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for STB21N90K5 by STMicroelectronics. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for STB21N90K5?

Yes. This page links to the datasheet for STB21N90K5 by STMicroelectronics, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify STB21N90K5 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for STB21N90K5 before approving the order.

More sourcing insights

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