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Z1SMA27 from TAITRON

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Z1SMA27

Manufacturer: TAITRON, DIOTEC

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

Partnumber Manufacturer Quantity Availability
Z1SMA27 TAITRON, DIOTEC 100000 In Stock

Description and Introduction

Surface mount Silicon-Zener Diodes (non-planar technology) The part **Z1SMA27** is a **Zener Diode** manufactured by **TAITRON**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Zener Diode  
- **Voltage (Vz):** 27V  
- **Power Dissipation (Ptot):** 1W  
- **Tolerance:** ±5%  
- **Package:** DO-214AC (SMA)  
- **Operating Temperature Range:** -65°C to +150°C  
- **Forward Voltage (Vf):** 1.5V (max)  
- **Reverse Leakage Current (Ir):** 5µA (max) at 20.25V  

### **Descriptions:**  
- Designed for voltage regulation and transient suppression applications.  
- Provides stable voltage clamping at 27V.  
- Suitable for surge protection and voltage stabilization in circuits.  

### **Features:**  
- **High Reliability:** Robust construction for stable performance.  
- **Low Impedance:** Efficient voltage regulation.  
- **Compact SMA Package:** Suitable for surface-mount applications.  
- **RoHS Compliant:** Meets environmental standards.  

This information is based on TAITRON's datasheet for the **Z1SMA27** Zener diode.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMAJ27A --: Same SMA package unidirectional TVS diode with 27V standoff voltage, widely available and drop-in compatible.
  • P4SMA27A --: SMA-packaged 27V unidirectional TVS diode with similar clamping and power ratings, suitable replacement.
  • SMAJ27CA --: SMA 27V bidirectional TVS diode; usable if bidirectional clamping is acceptable, from a different series naming.
  • SMBJ27A --: SMB package TVS diode with 27V standoff and higher 600W surge capability; slightly larger footprint but electrically suitable as an upgrade substitute.

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