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SM140A from SECOS

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SM140A

Manufacturer: SECOS, LRC

Schottky Barrier Rectifiers Reverse Voltage 20 to100V Forward Current 1.0A

Partnumber Manufacturer Quantity Availability
SM140A SECOS, LRC 101000 In Stock

Description and Introduction

Schottky Barrier Rectifiers Reverse Voltage 20 to100V Forward Current 1.0A The part **SM140A** is manufactured by **SECOS**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Surface Mount Multilayer Ceramic Capacitor (MLCC)  
- **Capacitance:** 14 pF  
- **Tolerance:** ±0.1 pF (±0.5%)  
- **Voltage Rating:** 50 V  
- **Temperature Coefficient:** C0G (NP0) – Ultra-stable, low-loss dielectric  
- **Operating Temperature Range:** -55°C to +125°C  
- **Termination:** Nickel barrier with tin plating (100% matte tin)  
- **Case Size:** 0603 (1608 metric)  

### **Descriptions:**  
- The **SM140A** is a high-precision, ultra-stable MLCC designed for applications requiring tight capacitance tolerances and low loss.  
- It is suitable for RF, microwave, and high-frequency circuits where stability and reliability are critical.  
- The C0G (NP0) dielectric ensures minimal capacitance change over temperature and voltage.  

### **Features:**  
- **High Precision:** Tight tolerance (±0.1 pF) for critical applications.  
- **Low Loss:** Excellent high-frequency performance with low ESR and ESL.  
- **Stable Performance:** Minimal drift with temperature and voltage due to C0G dielectric.  
- **RoHS Compliant:** Lead-free and meets environmental standards.  
- **Reliable Termination:** Nickel/tin plating ensures strong solderability and resistance to oxidation.  

This information is based solely on the manufacturer's provided data for **SM140A** by **SECOS**.

Application Scenarios & Design Considerations

Schottky Barrier Rectifiers Reverse Voltage 20 to100V Forward Current 1.0A

Alternative Part Number

  • SS14 --: 1A 40V Schottky diode in SMA package, direct electrical and footprint equivalent to SM140A.
  • SK14 --: 1A 40V Schottky rectifier in SMA, same ratings and package, widely available alternative.
  • MBR140 --: 1A 40V Schottky barrier diode in SMA, matches SM140A specifications and mounting.
  • 1N5819 --: 1A 40V Schottky diode with similar characteristics; axial package differs from SMA, so verify board layout before use.

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