STPS2H100U

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STPS2H100U

+BOM

DIODE SCHOTTKY 100V 2A SMB

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 100 V
Current-AverageRectified(Io) 2A
Voltage-Forward(Vf)(Max)@If 790 mV @ 2 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr 1 µA @ 100 V
MountingType Surface Mount
Package/Case DO-214AA, SMB
SupplierDevicePackage SMB

Overview

Description

The STPS2H100U is a dual Schottky diode designed for high-efficiency rectification in power applications. Key features include:
- Voltage Rating: 100V (reverse voltage)
- Current Capacity: 2A per diode (1A per diode in common-cathode configuration)
- Low Forward Voltage Drop: ~0.55V (typical at 1A), reducing power loss
- Fast Switching: Ideal for high-frequency circuits (e.g., SMPS, DC-DC converters)
- Thermal Performance: TO-252 (DPAK) package with good heat dissipation
Common uses include AC-DC converters, freewheeling diodes, and reverse polarity protection. Its low leakage current and high surge capability make it suitable for automotive and industrial applications.
For detailed specs, refer to the datasheet from STMicroelectronics.

Equivalent

Equivalent products to the STPS2H100U (Schottky diode, 100V, 2A) include:
- STPS2H100A (similar specs, different package)
- SS2H10 (100V, 2A, surface-mount)
- SB2100 (100V, 2A, DO-41 package)
- BAT42W (lower current, 30V, but common for small-signal use)
For exact replacements, check voltage, current, and package compatibility. Always verify datasheets for your application.

Features

The STPS2H100U is a Schottky diode with the following key features:
- Voltage Rating: 100V reverse voltage (VRRM)
- Current Rating: 2A average forward current (IF(AV))
- Low Forward Voltage Drop: ~0.55V (typical at 1A)
- High Surge Current: 50A (non-repetitive)
- Fast Switching: Low reverse recovery time
- Low Leakage Current: <1µA (typical at 25°C)
- Package: SMA (DO-214AC) for compact PCB mounting
- Operating Temperature: -65°C to +175°C
Ideal for power rectification, DC-DC converters, and reverse polarity protection due to its efficiency and thermal performance.

Pinout

The STPS2H100U is a dual Schottky diode in a TO-263-2L (D²PAK) package with 3 pins (though functionally, it has two diodes sharing a common cathode).
Pin Functions:
1. Pin 1 (Anode 1) – First diode anode.
2. Pin 2 (Common Cathode) – Shared cathode for both diodes.
3. Pin 3 (Anode 2) – Second diode anode.
Key Features:
- Voltage Rating: 100V
- Current Rating: 2A per diode
- Low Forward Voltage Drop (typical for Schottky diodes)
- High Efficiency for power rectification
Used in switching power supplies, DC-DC converters, and reverse polarity protection.

Application

The STPS2H100U is a Schottky diode designed for high-efficiency, low-power applications. Key areas include:
- Power Supplies: Used in AC/DC converters, SMPS, and DC-DC converters for rectification.
- Solar Energy Systems: Efficiently manages power in photovoltaic inverters.
- Automotive Electronics: Supports voltage clamping and reverse polarity protection.
- Consumer Electronics: Found in adapters, chargers, and LED drivers.
- Industrial Equipment: Ensures reliable performance in motor drives and control circuits.
Its low forward voltage drop (Vf) and high surge capability make it ideal for energy-efficient and compact designs.

Package

The STPS2H100U is a Schottky diode in a TO-263AC (D²PAK) surface-mount package. It features a low forward voltage drop and high current capability, commonly used in power rectification. The package is designed for efficient thermal dissipation with an exposed pad. Key specs include 100V reverse voltage and 2A average forward current. Compact and robust, it suits automotive and industrial applications.

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