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SMCJ10A from MICROSEMI

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SMCJ10A

Manufacturer: MICROSEMI, CONCORD, FAIRCHILD

Zener TVSs

Partnumber Manufacturer Quantity Availability
SMCJ10A MICROSEMI, CONCORD, FAIRCHILD 113000 In Stock

Description and Introduction

Zener TVSs The **SMCJ10A** is a **Transient Voltage Suppressor (TVS) Diode** manufactured by **Microsemi** (now part of **Microchip Technology**). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Peak Pulse Power (PPP):** 1500W (10/1000μs waveform)  
- **Breakdown Voltage (VBR):** 11.1V (min) – 12.3V (max)  
- **Standoff Voltage (VRWM):** 10V  
- **Maximum Clamping Voltage (VC):** 17.9V at 12.8A  
- **Peak Pulse Current (IPP):** 12.8A  
- **Leakage Current (IR):** 1μA (max) at VRWM  
- **Junction Capacitance (CJ):** 300pF (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** **DO-214AB (SMC)**  

### **Descriptions:**  
- **Type:** Unidirectional TVS Diode  
- **Application:** Protects sensitive electronics from voltage transients, ESD, and surges.  
- **Compliance:** Meets **IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge)** standards.  

### **Features:**  
- **High Surge Capability:** Handles large transient currents.  
- **Low Clamping Voltage:** Provides effective protection for sensitive components.  
- **Fast Response Time:** Responds to transients in nanoseconds.  
- **RoHS Compliant:** Lead-free and environmentally friendly.  

This diode is commonly used in **power supplies, communication systems, automotive electronics, and industrial equipment** for surge protection.  

(Note: Always refer to the latest datasheet from Microchip for updated specifications.)

Application Scenarios & Design Considerations

Zener TVSs

Alternative Part Number

  • 1SMC10AT3G --: Unidirectional 1500W TVS diode with 10V standoff and similar clamping voltage, direct functional equivalent in the SMC package.
  • P6SMB10A --: Unidirectional TVS diode with 10V standoff; lower power rating (600W) but suitable for many clamp applications where 1500W surge capability is not strictly required.
  • SMAJ10A --: Unidirectional 400W TVS diode with 10V standoff in SMA package; smaller surge rating but a common drop-in choice for lower-energy transient protection.
  • 1.5SMC10A --: Same 1500W peak pulse power TVS diode with 10V standoff and unidirectional configuration, widely available and electrically equivalent.
  • TPSMB10A --: Automotive-grade 600W SMB TVS diode with 10V standoff, offering similar clamping performance and drop-in SMB package compatibility.

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