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TCLLZ15V from ON,ON Semiconductor

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TCLLZ15V

Manufacturer: ON, TC

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators

Partnumber Manufacturer Quantity Availability
TCLLZ15V ON, TC 27450 In Stock

Description and Introduction

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators The TCLLZ15V is a Zener diode manufactured by TC (Taiwan Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Voltage (Vz):** 15V  
- **Power Dissipation (Ptot):** 500mW  
- **Zener Impedance (Zzt):** Typically 20Ω  
- **Test Current (Izt):** 5mA  
- **Maximum Reverse Leakage Current (IR):** 5μA (at 11.4V)  
- **Operating Temperature Range:** -65°C to +150°C  
- **Package Type:** DO-35 (Glass)  

### **Descriptions:**  
- The TCLLZ15V is a low-power Zener diode designed for voltage regulation and protection in electronic circuits.  
- It provides a stable 15V reference voltage when operated in reverse breakdown mode.  
- Suitable for general-purpose applications requiring precise voltage clamping.  

### **Features:**  
- **Precision Voltage Regulation:** Maintains a stable 15V output under specified conditions.  
- **Low Leakage Current:** Ensures minimal power loss in standby conditions.  
- **Compact Package:** DO-35 glass encapsulation for easy PCB mounting.  
- **Wide Temperature Range:** Reliable performance across industrial and commercial environments.  

For detailed 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

  • BZT52C15 --: 15V zener diode in SOD-123 package with similar tolerance and power rating, widely available and pin-compatible.
  • MMSZ5245B --: 15V zener diode in SOD-123, same manufacturer family, good electrical match for voltage regulation.
  • 1N4744A --: 15V 1W zener diode in DO-41 axial package, robust alternative if through-hole mounting is acceptable.
  • BZX84C15 --: 15V zener diode in SOT-23, same voltage rating and function, widely available and pin-compatible.
  • MMBZ5245B --: 15V zener diode in SOT-23 package with similar power rating, direct functional replacement.

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