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SMDA03 from MICROSEMI

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SMDA03

Manufacturer: MICROSEMI, SEMTECH

STANDARD CAPACITANCE TVS ARRAY

Partnumber Manufacturer Quantity Availability
SMDA03 MICROSEMI, SEMTECH 2075 In Stock

Description and Introduction

STANDARD CAPACITANCE TVS ARRAY The part SMDA03 is manufactured by **MICROSEMI**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** TVS Diode (Transient Voltage Suppressor)  
- **Configuration:** Bidirectional  
- **Peak Pulse Power:** 300W  
- **Breakdown Voltage (VBR):** 3.3V (min)  
- **Standoff Voltage (VRWM):** 3V  
- **Clamping Voltage (VC):** 9.2V at 1A  
- **Peak Pulse Current (IPP):** 32.5A (8/20µs waveform)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**  
- Designed for **ESD (Electrostatic Discharge)** and **transient voltage protection** in sensitive electronics.  
- Suitable for **high-speed data lines**, **telecom equipment**, and **consumer electronics**.  
- **Bidirectional** clamping ensures protection against both positive and negative voltage transients.  

### **Features:**  
- **Low Clamping Voltage:** Provides effective protection for low-voltage circuits.  
- **Fast Response Time:** Reacts quickly to transient events (nanosecond range).  
- **High Surge Capability:** Handles high transient currents.  
- **RoHS Compliant:** Meets environmental standards.  
- **Compact SMA Package:** Space-efficient for PCB designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

STANDARD CAPACITANCE TVS ARRAY

Alternative Part Number

  • SRV05-4 --: Four-line TVS diode array with similar low-capacitance ESD protection, commonly used as a drop-in alternative for SMDA03 in data-line protection.
  • SP0503BAHT --: Three-channel TVS diode array offering comparable ESD clamping performance and package compatibility for interface protection.
  • USBLC6-2SC6 --: Low-capacitance ESD protection array suitable for similar signal-line clamping applications, widely available and cost-effective.

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