Question 1

What are the key features of STMicroelectronics STB80PF55T4?

EZKEY · Accepted Answer

This product belongs to the MOSFETs category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by STMicroelectronics with full traceability.

Question 2

What are the main application scenarios for STB80PF55T4?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does STB80PF55T4 work?

EZKEY · Accepted Answer

This device follows established MOSFETs design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of STB80PF55T4?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for STB80PF55T4?

EZKEY · Accepted Answer

The global MOSFETs market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics STB80PF55T4 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of STB80PF55T4?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, STMicroelectronics provides full technical support and reference designs.

Application	Power Switching
Brand	STMicroelectronics
Channel	N-Channel
Data Tier	Family Level
Mounting Type	Surface Mount
Operating Temperature	-55 to +150 C
Product Type	MOSFET
Qualification	Standard
RoHS	Compliant
Series	STB

Recommended Part	Brand	Description
STF57N65M5	STMicroelectronics	MOSFET N-CH 650V 42A TO-220FP
STP110N7F6	STMicroelectronics	MOSFET N-channel 68 V, 0.0055 Ohm typ., 110 A, STripFET F6 Power MOSFET in a TO-220 package
STSPIN250	STMicroelectronics	IC DC MOTOR DRIVER PWM 16VFQFPN

STB80PF55T4 | STMicroelectronics MOSFET P-CH 55V 80A D2PAK

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

STB80PF55T4 Application and Selection Guide

STB80PF55T4 Model and Manufacturer Information

STB80PF55T4 Product Parameters and Description

STB80PF55T4 Application and Selection Reference

Recommended Part Numbers for STB80PF55T4