STPS8L30B-TR STMicro 30V Schottky Diode Dual SMC Package – High Efficiency Rectifier

STPS8L30B-TR Overview

The STPS8L30B-TR is a high-efficiency, low forward voltage drop Schottky rectifier designed for fast switching and low power loss in industrial and power management applications. Featuring a robust 30 A forward current rating and a maximum repetitive peak reverse voltage of 80 V, this device supports reliable performance in demanding environments. Its optimized design enables reduced conduction losses, enhancing system efficiency and thermal management. The compact SMC package ensures easy integration into space-constrained boards. For engineers and sourcing specialists looking for a reliable power diode solution, the STPS8L30B-TR offers an excellent balance of performance and ruggedness. More details can be found at Fabricante de CI.

STPS8L30B-TR Technical Specifications

Parâmetro	Valor	Unidade
Pico repetitivo de tensão inversa (VRRM)	80	V
Average Rectified Forward Current (IF(AV))	30	A
Non-Repetitive Surge Forward Current (IFSM)	150	A
Forward Voltage Drop (VF) at 30 A	0.47	V (max)
Reverse Leakage Current (IR) at VR	1	mA (max)
Temperatura da junção (Tj)	-65 to +175	??C
Thermal Resistance Junction to Case (RthJC)	1.5	??C/W
Embalagem	SMC (DO-214AB)	–

STPS8L30B-TR Key Features

• Low forward voltage drop: Minimizes conduction losses to improve overall power efficiency in rectification applications.
• High surge current capability: Supports transient current spikes up to 150 A, enhancing robustness during load variations or startup conditions.
• Fast recovery time characteristic: Enables efficient switching in high-frequency circuits, reducing electromagnetic interference (EMI) and heat generation.
• Ampla gama de temperaturas de funcionamento: Ensures dependable performance from -65??C to +175??C, suitable for harsh industrial environments.

Aplicações típicas

• Power supply rectification in industrial automation systems, where efficient conversion and thermal reliability are critical for continuous operation.
• Freewheeling diode in DC motor drives, providing rapid switching and protection against voltage spikes.
• High-frequency switching power supplies requiring low forward voltage drop and fast recovery to maximize efficiency and reduce power dissipation.
• Battery charging circuits where low leakage current and high surge current capacity improve system longevity and safety.

STPS8L30B-TR Advantages vs Typical Alternatives

This device offers a lower forward voltage drop and higher surge current rating than many conventional diodes, reducing power loss and improving thermal management. Its fast recovery time supports high-frequency applications with less switching noise, enhancing overall system reliability. The wide junction temperature range and compact SMC package facilitate integration into demanding industrial designs, making it a superior choice compared to standard rectifiers for efficiency and durability.

STPS8L30B-TR Brand Info

The STPS8L30B-TR is manufactured by STMicroelectronics, a leading global semiconductor company known for innovative power management solutions. STMicroelectronics specializes in advanced discrete and integrated components that deliver energy-efficient performance across industrial, automotive, and consumer markets. This Schottky rectifier is part of ST??s portfolio targeting robust power conversion and protection applications, reflecting the company??s commitment to reliability and cutting-edge technology in power semiconductors.

FAQ

What is the maximum repetitive peak reverse voltage of the STPS8L30B-TR?

The maximum repetitive peak reverse voltage (VRRM) for this device is 80 V. This rating defines the highest voltage the diode can withstand in the reverse direction without breakdown, ensuring reliable blocking performance in typical industrial power circuits.

How does the forward voltage drop impact system efficiency?

A lower forward voltage drop reduces conduction losses during current flow, which results in less heat generation and improved energy efficiency. For the STPS8L30B-TR, the