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SMCJ58A from CONCORD

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SMCJ58A

Manufacturer: CONCORD, VISHAY, MICROSEMI, FAIRCHILD

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Partnumber Manufacturer Quantity Availability
SMCJ58A CONCORD, VISHAY, MICROSEMI, FAIRCHILD 143257 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMCJ58A is a transient voltage suppressor (TVS) diode manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Type:** Transient Voltage Suppressor (TVS) Diode  
- **Package:** DO-214AB (SMC)  
- **Peak Pulse Power (10/1000μs):** 1500 W  
- **Breakdown Voltage (VBR):** 64.4 V (min), 71.2 V (typ), 78 V (max)  
- **Standoff Voltage (VRWM):** 58 V  
- **Clamping Voltage (VC):** 93.3 V (at IPP = 16.1 A)  
- **Maximum Reverse Leakage Current (IR):** 1 µA (at VRWM)  
- **Peak Pulse Current (IPP):** 16.1 A  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions:**  
- The SMCJ58A is designed to protect sensitive electronics from voltage transients, including ESD, lightning, and inductive load switching.  
- It is a unidirectional TVS diode, meaning it clamps positive voltage spikes while blocking reverse current.  

### **Features:**  
- **High Power Handling:** 1500 W peak pulse power capability.  
- **Fast Response Time:** Responds to transients in nanoseconds.  
- **Low Clamping Voltage:** Provides effective protection for downstream components.  
- **RoHS Compliant:** Meets environmental standards.  
- **Reliable Performance:** Designed for surge protection in industrial, automotive, and telecommunications applications.  

For detailed electrical characteristics and mechanical dimensions, refer to the official Vishay datasheet.

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Alternative Part Number

  • 1SMC58A --: Same 1500W unidirectional TVS diode with 58V standoff voltage in the SMC package, directly interchangeable.
  • P6SMB58A --: 600W unidirectional TVS with matching 58V standoff; lower power rating but usable in less demanding clamping applications.
  • SMAJ58A --: 400W unidirectional TVS with the same 58V standoff voltage; smaller SMA package suits space-constrained designs with lower surge requirements.
  • 1SMC58AT3G --: Same 1500W unidirectional TVS class with 58V standoff voltage, directly interchangeable in most surge protection designs.

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