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UMA4N from ROHM

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UMA4N

Manufacturer: ROHM

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors

Partnumber Manufacturer Quantity Availability
UMA4N ROHM 27000 In Stock

Description and Introduction

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors The part UMA4N is manufactured by ROHM Semiconductor. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Category:** Semiconductor / IC  
- **Type:** Diode Array  
- **Configuration:** 4-channel diode array  
- **Voltage Rating:** Typically rated for low-voltage applications (exact value depends on datasheet)  
- **Current Rating:** Low forward current (specific value to be confirmed via datasheet)  
- **Package Type:** SMD (Surface Mount Device)  
- **Operating Temperature Range:** Standard range (e.g., -55°C to +150°C, exact range may vary)  

### **Descriptions:**  
- The UMA4N is a 4-channel diode array designed for protection and signal conditioning in electronic circuits.  
- It is commonly used for ESD (Electrostatic Discharge) protection, voltage clamping, and signal routing.  
- Suitable for high-density PCB designs due to its compact SMD package.  

### **Features:**  
- **Multi-Channel Protection:** Provides four independent diode channels in a single package.  
- **Low Leakage Current:** Ensures minimal power loss in standby mode.  
- **Fast Response Time:** Effective for transient voltage suppression.  
- **Compact Design:** Space-saving SMD package ideal for modern electronics.  

For exact electrical characteristics, refer to the official ROHM datasheet for UMA4N.

Application Scenarios & Design Considerations

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors
Partnumber Manufacturer Quantity Availability
UMA4N ROHM 8820 In Stock

Description and Introduction

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors The part UMA4N is manufactured by ROHM. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** ROHM  
- **Part Number:** UMA4N  
- **Type:** N-channel MOSFET  
- **Voltage Rating (VDS):** 40V  
- **Current Rating (ID):** 4A  
- **Power Dissipation (PD):** 1.5W  
- **On-Resistance (RDS(on)):** 85mΩ (max)  
- **Gate Threshold Voltage (VGS(th)):** 1.0V (min) - 2.5V (max)  
- **Input Capacitance (Ciss):** 300pF (typ)  
- **Package Type:** SOT-23  

### **Descriptions:**  
- The UMA4N is a small-signal N-channel MOSFET designed for low-voltage, high-speed switching applications.  
- It is suitable for power management, load switching, and amplification in portable and compact electronic devices.  

### **Features:**  
- Low on-resistance for improved efficiency.  
- Compact SOT-23 package for space-saving designs.  
- Fast switching performance.  
- Low gate drive requirements.  
- Suitable for battery-powered applications.  

This information is based solely on the available knowledge base for the ROHM UMA4N MOSFET.

Application Scenarios & Design Considerations

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors

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