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Z1SMA11 from TAITRON

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Z1SMA11

Manufacturer: TAITRON, DIOTEC

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

Partnumber Manufacturer Quantity Availability
Z1SMA11 TAITRON, DIOTEC 100000 In Stock

Description and Introduction

Surface mount Silicon-Zener Diodes (non-planar technology) The part **Z1SMA11** is manufactured by **DIOTEC**. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Type:** Zener Diode (Single)
- **Voltage (Vz):** 11V
- **Power Dissipation (Ptot):** 1W
- **Forward Voltage (VF):** 1.2V (at 200mA)
- **Reverse Leakage Current (IR):** 5µA (at 8V)
- **Package:** SMA (DO-214AC)
- **Operating Temperature Range:** -65°C to +150°C

### **Descriptions:**
- The **Z1SMA11** is a **1W, 11V Zener diode** designed for voltage regulation and protection in circuits.
- It is housed in an **SMA package**, making it suitable for surface-mount applications.
- The diode provides **stable voltage clamping** and is commonly used in power supplies, voltage references, and transient suppression.

### **Features:**
- **High reliability** with precise voltage regulation.
- **Low dynamic resistance** for improved performance.
- **Compact SMA package** for space-saving PCB designs.
- **RoHS compliant** (lead-free and environmentally friendly).

For exact performance characteristics, refer to DIOTEC’s official datasheet.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMAJ11A --: Same SMA package unidirectional TVS diode with 11V standoff voltage, widely available and directly interchangeable.
  • P4SMA11A --: SMA-packaged 400W unidirectional TVS with 11V working voltage, matching electrical and mechanical characteristics.
  • SMAJ11CA --: SMA TVS diode with 11V standoff in bidirectional version; usable if bidirectional clamping is acceptable in the circuit.
  • SMAJ11A-E3 --: SMA TVS diode rated 11V standoff with similar clamping characteristics, suitable drop-in alternative.

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