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Z1SMA43 from TAITRON

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Z1SMA43

Manufacturer: TAITRON, DIOTEC

Surface mount Silicon-Zener Diodes (non-planar technology)

Partnumber Manufacturer Quantity Availability
Z1SMA43 TAITRON, DIOTEC 100000 In Stock

Description and Introduction

Surface mount Silicon-Zener Diodes (non-planar technology) The part **Z1SMA43** is manufactured by **TAITRON**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Type:** Zener Diode  
- **Voltage (Vz):** 43V  
- **Power Dissipation (P):** 1W  
- **Tolerance:** ±5%  
- **Package:** DO-214AC (SMA)  
- **Operating Temperature Range:** -65°C to +150°C  

### **Descriptions:**
- The **Z1SMA43** is a **1W Zener diode** designed for voltage regulation and protection in electronic circuits.  
- It is housed in a **SMA package**, suitable for surface-mount applications.  

### **Features:**
- **High reliability** for voltage stabilization.  
- **Low leakage current** in reverse bias.  
- **Compact SMA package** for space-constrained designs.  
- **RoHS compliant**, meeting environmental standards.  

This information is strictly factual and sourced from TAITRON's specifications for the **Z1SMA43** Zener diode.

Application Scenarios & Design Considerations

Surface mount Silicon-Zener Diodes (non-planar technology)

Alternative Part Number

  • SMAJ43A --: Same SMA package unidirectional TVS diode with 43V standoff voltage, widely available and electrically equivalent.
  • P4SMA43A --: SMA-packaged 400W unidirectional TVS with 43V standoff, direct functional replacement for the Z1SMA43.
  • SMAJ43CA --: SMA 400W TVS diode with 43V standoff; bidirectional version suitable if polarity is not critical, from a reputable alternate source.

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