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SM5817 from MICROSEMI

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SM5817

Manufacturer: MICROSEMI

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)

Partnumber Manufacturer Quantity Availability
SM5817 MICROSEMI 5000 In Stock

Description and Introduction

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere) **Manufacturer:** Microsemi (now part of Microchip Technology)  

**Part Number:** SM5817  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Configuration:** Dual Common Cathode  
- **Maximum Repetitive Reverse Voltage (VRRM):** 20V  
- **Average Forward Current (IF(AV)):** 1A per diode  
- **Peak Forward Surge Current (IFSM):** 30A (non-repetitive)  
- **Forward Voltage Drop (VF):** 0.5V (typical at 1A)  
- **Reverse Leakage Current (IR):** 0.5mA (maximum at rated voltage)  
- **Operating Temperature Range:** -65°C to +125°C  
- **Package:** DO-214AA (SMB)  

### **Descriptions and Features:**  
- Designed for high-speed switching applications.  
- Low forward voltage drop for improved efficiency.  
- High surge current capability.  
- Common cathode configuration simplifies circuit design.  
- Suitable for power rectification, DC-DC converters, and reverse polarity protection.  
- RoHS compliant.  

(Note: Specifications may vary slightly based on datasheet revisions. Always refer to the latest official datasheet for precise details.)

Application Scenarios & Design Considerations

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)
Partnumber Manufacturer Quantity Availability
SM5817 ZIBOMCC 7955 In Stock

Description and Introduction

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere) The part SM5817 is manufactured by ZIBOMCC. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** ZIBOMCC  
- **Part Number:** SM5817  
- **Type:** Schottky Barrier Diode  
- **Configuration:** Single  
- **Voltage - DC Reverse (Vr) (Max):** 20V  
- **Current - Average Rectified (Io):** 1A  
- **Voltage - Forward (Vf) (Max) @ If:** 450mV @ 1A  
- **Speed:** Fast Recovery =< 500ns, > 200mA (Io)  
- **Operating Temperature:** -65°C ~ 125°C  
- **Mounting Type:** Surface Mount  
- **Package/Case:** SOD-123  

### **Descriptions:**  
- The SM5817 is a Schottky barrier diode designed for high efficiency and low power loss applications.  
- It is commonly used in power supply circuits, reverse polarity protection, and switching applications.  

### **Features:**  
- **Low Forward Voltage Drop:** Ensures minimal power loss.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **High Surge Current Capability:** Provides reliability in transient conditions.  
- **Surface Mount Design (SOD-123):** Compact and suitable for automated assembly.  

This information is based on the available data for the SM5817 diode from ZIBOMCC.

Application Scenarios & Design Considerations

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)
Partnumber Manufacturer Quantity Availability
SM5817 VISHAY 55000 In Stock

Description and Introduction

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere) The part SM5817 is manufactured by **VISHAY**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-123  
- **Maximum Reverse Voltage (VR):** 20 V  
- **Forward Current (IF):** 1 A  
- **Peak Forward Surge Current (IFSM):** 30 A  
- **Forward Voltage Drop (VF):** 0.38 V (at 1 A)  
- **Reverse Leakage Current (IR):** 0.5 mA (at 20 V)  
- **Operating Temperature Range:** -65°C to +125°C  

### **Description:**  
The SM5817 is a **Schottky barrier diode** designed for high-efficiency rectification in low-voltage, high-frequency applications. It features a low forward voltage drop and fast switching characteristics, making it suitable for power supplies, DC-DC converters, and reverse polarity protection circuits.  

### **Features:**  
- **Low forward voltage drop** for reduced power loss  
- **High current capability** (1 A continuous)  
- **Fast switching speed** for high-frequency applications  
- **Surge current protection** (30 A peak)  
- **Compact SOD-123 package** for space-constrained designs  

This information is based on VISHAY's official datasheet for the SM5817.

Application Scenarios & Design Considerations

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)
Partnumber Manufacturer Quantity Availability
SM5817 DC 5000 In Stock

Description and Introduction

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere) The part SM5817 is a Schottky diode manufactured by Diodes Incorporated. Below are its key DC specifications, descriptions, and features:

### **DC Specifications:**
- **Peak Repetitive Reverse Voltage (VRRM):** 20V  
- **Average Rectified Forward Current (IO):** 1A  
- **Forward Voltage (VF):** 0.38V (at 1A)  
- **Reverse Leakage Current (IR):** 0.5mA (at 20V)  
- **Operating Junction Temperature (TJ):** -65°C to +125°C  

### **Descriptions:**
- The SM5817 is a surface-mount Schottky barrier diode designed for high-efficiency rectification in low-voltage, high-frequency applications.  
- It is commonly used in power supplies, DC-DC converters, and reverse polarity protection circuits.  

### **Features:**
- **Low Forward Voltage Drop** for improved efficiency.  
- **High Current Capability** (1A average rectified current).  
- **Fast Switching Speed** for high-frequency applications.  
- **Small SOD-123 Package** for space-constrained designs.  
- **Lead-Free and RoHS Compliant** for environmental safety.  

For additional details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)
Partnumber Manufacturer Quantity Availability
SM5817 DACO 5000 In Stock

Description and Introduction

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere) The part **SM5817** is manufactured by **DACO**.  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-123  
- **Maximum Reverse Voltage (VR):** 20V  
- **Average Forward Current (IF):** 1A  
- **Peak Forward Surge Current (IFSM):** 30A  
- **Forward Voltage (VF):** 0.55V (at 1A)  
- **Reverse Leakage Current (IR):** 0.5mA (at VR = 20V)  
- **Operating Temperature Range:** -55°C to +125°C  

### **Descriptions and Features:**  
- **High-speed switching** due to Schottky barrier structure.  
- **Low forward voltage drop** for improved efficiency.  
- **Suitable for surface-mount applications** (SOD-123 package).  
- **Commonly used in** power rectification, DC-DC converters, and reverse polarity protection circuits.  

For exact performance characteristics, refer to the official DACO datasheet.

Application Scenarios & Design Considerations

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)

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