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Z1SMA20 from TAITRON

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Z1SMA20

Manufacturer: TAITRON, DIOTEC

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

Partnumber Manufacturer Quantity Availability
Z1SMA20 TAITRON, DIOTEC 100000 In Stock

Description and Introduction

Surface mount Silicon-Zener Diodes (non-planar technology) The part **Z1SMA20** is manufactured by **DIOTEC**. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Zener Diode  
- **Voltage (Vz):** 20V  
- **Power Dissipation (Ptot):** 1W  
- **Forward Voltage (Vf):** 1.2V (typical)  
- **Reverse Leakage Current (Ir):** 5µA (max)  
- **Operating Temperature Range:** -65°C to +175°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
- A **surface-mount** Zener diode designed for **voltage regulation** and **overvoltage protection** in circuits.  
- Suitable for **general-purpose** applications in **consumer electronics, automotive, and industrial systems**.  

### **Features:**  
- **High reliability** and **low leakage current**.  
- **Compact SMA package** for space-constrained PCB designs.  
- **RoHS compliant** (lead-free).  

For exact tolerances and additional parameters, refer to the official **DIOTEC datasheet**.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMAJ20A --: Same SMA package unidirectional TVS diode with 20V standoff voltage; widely available and directly drop-in compatible.
  • P4SMA20A --: SMA-packaged 20V unidirectional TVS diode with comparable clamping and power ratings, suitable replacement.
  • SMAJ20CA --: SMA 20V bidirectional TVS diode; usable alternative when bidirectional clamping is acceptable in the circuit.

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