The STPS30SM100SG-TR is a high-performance ultrafast diode designed for industrial and power electronics applications. Featuring a 30 A forward current rating and a maximum repetitive peak reverse voltage of 100 V, it delivers efficient switching with low forward voltage drop and minimal reverse recovery time. This device ensures optimal power dissipation and high reliability in demanding environments. Its compact SMC package supports enhanced thermal management and ease of integration into power modules. Sourced from IC Manufacturer, this diode is ideal for use in power supplies, converters, and rectification circuits requiring fast recovery and robust performance.
STPS30SM100SG-TR Technical Specifications
Parameter
Value
Unit
Maximum Repetitive Peak Reverse Voltage (VRRM)
100
V
Average Rectified Forward Current (IF(AV))
30
A
Non-Repetitive Peak Surge Current (IFSM)
350
A
Forward Voltage Drop (VF) at IF = 15 A
0.85
V
Reverse Recovery Time (trr)
35
ns
Operating Junction Temperature Range (Tj)
-65 to +150
??C
Storage Temperature Range (Tstg)
-65 to +175
??C
Package Type
SMC (DO-214AB)
–
STPS30SM100SG-TR Key Features
High forward current capability: Supports continuous forward current up to 30 A, enabling reliable performance in high-load power circuits.
Ultrafast recovery time: Reverse recovery time of 35 ns reduces switching losses and electromagnetic interference, improving overall system efficiency.
Low forward voltage drop: Minimizes conduction losses, contributing to increased energy efficiency and reduced thermal dissipation.
Robust surge current tolerance: Can withstand non-repetitive peak surge current of 350 A, ensuring resilience during transient conditions.
Wide operating temperature range: Functional between -65 ??C and +150 ??C, suitable for harsh industrial environments.
Compact SMC package: Facilitates efficient heat dissipation and easy PCB integration in power management applications.
Typical Applications
Power supply rectification circuits where fast switching and low losses are critical for efficiency and thermal management.
Switch mode power supplies (SMPS) requiring ultrafast recovery diodes to enhance switching frequency and reduce noise.
Freewheeling diodes in motor drives that demand high surge current capacity and robust thermal performance.
DC-DC converters in industrial equipment benefiting from the device??s low forward voltage and high reliability.
STPS30SM100SG-TR Advantages vs Typical Alternatives
This ultrafast diode offers a balanced combination of low forward voltage and fast recovery time, which reduces switching losses compared to standard diodes. Its high surge current capacity and extended temperature range provide superior reliability under demanding industrial conditions. The compact SMC package enables improved thermal dissipation and easy integration, making it an advantageous choice over typical rectifier diodes that may have slower recovery and higher conduction losses.
The STPS30SM100SG-TR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power management devices and discrete components that support energy-efficient systems. This ultrafast diode is part of their extensive portfolio of power semiconductors designed to optimize performance in industrial and automotive applications. The brand is recognized for innovation, quality, and reliability, delivering components that meet rigorous standards for durability and efficiency.
