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UMB4N from ROHM

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UMB4N

Manufacturer: ROHM

General purpose (dual digital transistors)

Partnumber Manufacturer Quantity Availability
UMB4N ROHM 54000 In Stock

Description and Introduction

General purpose (dual digital transistors) **Part Number:** UMB4N  
**Manufacturer:** ROHM  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Configuration:** Single  
- **Voltage - DC Reverse (Vr) (Max):** 40V  
- **Current - Average Rectified (Io):** 4A  
- **Voltage - Forward (Vf) (Max) @ If:** 0.5V @ 4A  
- **Reverse Recovery Time (trr):** Fast recovery (Schottky diode, typically negligible trr)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** TO-277A (SMPC)  

### **Descriptions:**  
- The UMB4N is a high-efficiency Schottky barrier diode designed for low forward voltage drop and fast switching applications.  
- Ideal for power rectification, DC-DC converters, and reverse polarity protection.  

### **Features:**  
- **Low Forward Voltage (Vf):** Ensures minimal power loss.  
- **High Current Capability:** Supports up to 4A continuous current.  
- **Fast Switching:** Schottky structure enables high-speed operation.  
- **Compact Package:** SMPC (TO-277A) for space-saving designs.  
- **High Reliability:** Robust construction for stable performance.  

(Data sourced from ROHM’s official documentation.)

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