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TCLLZ27V from TC

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TCLLZ27V

Manufacturer: TC, ON

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators

Partnumber Manufacturer Quantity Availability
TCLLZ27V TC, ON 105000 In Stock

Description and Introduction

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators The TCLLZ27V is a part manufactured by TC. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** TC  
- **Part Number:** TCLLZ27V  
- **Type:** Zener Diode  
- **Voltage (Vz):** 27V  
- **Power Dissipation (Pd):** Typically 500mW  
- **Tolerance:** ±5%  
- **Operating Temperature Range:** -65°C to +175°C  
- **Package Type:** DO-35 (Glass)  

### **Descriptions:**  
The TCLLZ27V is a 27V Zener diode designed for voltage regulation and protection in electronic circuits. It operates in the reverse breakdown region to maintain a stable voltage across its terminals.  

### **Features:**  
- **Precise Voltage Regulation:** Maintains a stable 27V output.  
- **Low Leakage Current:** Ensures minimal power loss in off-state conditions.  
- **Glass Package (DO-35):** Provides durability and reliability.  
- **Wide Temperature Range:** Suitable for various environmental conditions.  

For exact electrical characteristics, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators

Alternative Part Number

  • BZT52C27 --: 27V zener diode in SOD-123 with similar tolerance and power rating, widely available and a common cross for LLZ-series zeners.
  • MMSZ5252B --: 27V 500mW zener in SOD-123, matches the voltage and power class of the original and is a standard industry replacement.
  • 1N5252B --: 27V 500mW axial-lead zener with the same nominal voltage and power rating, suitable when board space allows a leaded package.
  • MMSZ5255B --: 27V zener diode in SOD-123 with 500mW rating, same manufacturer family and directly interchangeable electrically.
  • 1N4750A --: 27V 1W zener diode in DO-41 axial package, suitable when higher power dissipation or through-hole mounting is acceptable.

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