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SS32B from TOSHIBA

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SS32B

Manufacturer: TOSHIBA, MIC

Surface Mount Schottky Barrier Rectifier Reverse Voltage 20 to 150 V Forward Current 3.0 A

Partnumber Manufacturer Quantity Availability
SS32B TOSHIBA, MIC 33000 In Stock

Description and Introduction

Surface Mount Schottky Barrier Rectifier Reverse Voltage 20 to 150 V Forward Current 3.0 A The SS32B is a Schottky barrier diode manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Schottky Barrier Diode  
- **Maximum Average Forward Current (IF(AV)):** 3A  
- **Peak Forward Surge Current (IFSM):** 80A  
- **Maximum Reverse Voltage (VR):** 20V  
- **Forward Voltage Drop (VF):** 0.5V (typical at 3A)  
- **Reverse Leakage Current (IR):** 0.5mA (maximum at VR = 20V)  
- **Operating Junction Temperature (Tj):** -65°C to +125°C  
- **Storage Temperature Range (Tstg):** -65°C to +150°C  

### **Descriptions:**
- The SS32B is a high-efficiency Schottky diode designed for low-voltage, high-frequency applications.  
- It is commonly used in power rectification, switching power supplies, and reverse polarity protection circuits.  
- The diode features a low forward voltage drop, reducing power loss and improving efficiency.  

### **Features:**
- **Low Forward Voltage Drop:** Enhances energy efficiency.  
- **High Surge Current Capability:** Suitable for transient conditions.  
- **Fast Switching Speed:** Ideal for high-frequency applications.  
- **Lead-Free and RoHS Compliant:** Environmentally friendly.  

For detailed mechanical and packaging information, refer to Toshiba’s official datasheet.

Application Scenarios & Design Considerations

Surface Mount Schottky Barrier Rectifier Reverse Voltage 20 to 150 V Forward Current 3.0 A

Alternative Part Number

  • MBRS340T3G --: 3 A 40 V Schottky rectifier in SMC, same current/voltage class as SS32B and widely available.
  • SK34A --: 3 A 40 V Schottky diode in SMA, direct functional equivalent with similar forward drop.
  • B340A-13-F --: 3 A 40 V Schottky rectifier in SMA, low VF and good drop-in replacement for SS32B.
  • SK32B --: Same 3A 20V Schottky diode in SMB package with comparable forward voltage and current rating, widely available and pin-compatible.
  • MBRS320 --: 3A 20V Schottky rectifier in SMB package offering similar electrical characteristics and thermal performance as a direct functional substitute.
  • B320B --: 3A 20V Schottky barrier rectifier in SMB package with matching ratings and footprint, suitable drop-in replacement for general rectification use.

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