Imagens apenas para referência
STPS0540Z
+Lista de MateriaisDIODE SCHOTTKY 40V 500MA SOD123
-
FabricanteSTMicroeletrônica
-
Peça do Fabricante #STPS0540Z
-
Ficha Técnica STPS0540Z DataSheet
-
Pacote SOD-123
-
Em Estoque5529
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified(Io) | 500mA |
| Voltage - Forward (Vf) (Max) @ If | 500 mV @ 500 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 40 µA @ 40 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOD-123 |
Visão Geral
Description
- Low forward voltage drop (~0.55V at 5A), reducing power loss.
- High current capability (5A average forward current).
- Fast switching for improved performance in high-frequency circuits.
- Surge protection with a peak forward surge current of 150A.
- Reverse voltage rating of 40V, suitable for low-voltage DC/DC converters, SMPS, and reverse polarity protection.
Packaged in a SMB (DO-214AA) surface-mount form, it’s compact and ideal for space-constrained designs. Common applications include power supplies, automotive systems, and solar inverters.
For detailed specs, refer to the datasheet from STMicroelectronics.
Equivalent
- SB540 (5A, 40V)
- SS54 (5A, 40V)
- SR540 (5A, 40V)
- SK54 (5A, 40V)
These are common Schottky diodes with similar specs. Verify pinout and thermal characteristics for exact replacement.
Features
- Voltage Rating: 40V (reverse voltage)
- Current Rating: 5A (average forward current)
- Low Forward Voltage Drop: ~0.55V (typical at 5A)
- High Surge Current Capability: Up to 150A (non-repetitive)
- Fast Switching: Low reverse recovery time (Schottky type)
- Efficiency: Optimized for power rectification in SMPS, converters, and reverse polarity protection
- Package: SMB (Surface Mount) for compact designs
- Operating Temperature: -65°C to +175°C
Ideal for high-efficiency, low-loss applications.
Manufacturer
STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power management ICs, and discrete components like diodes and transistors. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STPS0540Z is a 5A, 40V Schottky rectifier, commonly used for high-efficiency power applications due to its low forward voltage drop and fast switching characteristics.
Application
1. Power Supplies – Rectification in AC/DC converters and DC/DC converters.
2. Reverse Polarity Protection – Safeguarding circuits from incorrect power connections.
3. Freewheeling Diodes – Clamping inductive loads in motor drives and relays.
4. Solar Panels – Preventing reverse current flow in photovoltaic systems.
5. Automotive Electronics – Used in alternators and battery management.
Its low forward voltage drop and fast switching make it ideal for high-efficiency applications.