Overview
The BZV55C3V9/TR from Microchip Technology is a Zener diode specifically designed for voltage regulation applications. This component features a nominal Zener voltage of 3.9 V with a tolerance of ±5%, making it suitable for precise voltage clamping and regulation. The diode is housed in a DO-213AA package, which is a surface mount type, allowing for efficient PCB space utilization. It is ideal for use in power supply circuits, voltage reference applications, and protection circuits, ensuring stable operation in various electronic devices.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Part Number | BZV55C3V9/TR |
| Package | DO-213AA (Glass), Surface Mount |
| Voltage - Zener (Nom) (Vz) | 3.9 V |
| Tolerance | ±5% |
| Current - Reverse Leakage @ Vr | 3 µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA |
| Operating Temperature | -65°C ~ 175°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- Nominal Zener voltage of 3.9 V with a tolerance of ±5% for precise voltage regulation.
- Surface mount DO-213AA package for efficient PCB space utilization.
- Suitable for power supply circuits, voltage reference applications, and protection circuits.
- Operating temperature range of -65°C to 175°C.
- Low reverse leakage current of 3 µA at 1 V.
- Forward voltage of 1.1 V at 200 mA.
- ROHS3 compliant, ensuring environmental sustainability.
Applications
The BZV55C3V9/TR Zener diode is versatile and can be used in various applications, including:
- Power supply circuits to regulate and stabilize voltage.
- Voltage reference applications where a stable voltage is required.
- Protection circuits to protect against voltage spikes and overvoltages.
- Automotive systems, such as in ADAS, powertrain systems, and vehicle lighting.
- Industrial power supplies and computing systems.
- Consumer electronics and lighting systems.
Q & A
- What is the nominal Zener voltage of the BZV55C3V9/TR?
The nominal Zener voltage is 3.9 V with a tolerance of ±5%.
- What is the package type of the BZV55C3V9/TR?
The diode is housed in a DO-213AA package, which is a surface mount type.
- What are the typical applications of the BZV55C3V9/TR?
It is used in power supply circuits, voltage reference applications, and protection circuits.
- What is the operating temperature range of the BZV55C3V9/TR?
The operating temperature range is -65°C to 175°C.
- Is the BZV55C3V9/TR ROHS compliant?
- What is the forward voltage of the BZV55C3V9/TR at 200 mA?
The forward voltage is 1.1 V at 200 mA.
- What is the reverse leakage current of the BZV55C3V9/TR at 1 V?
The reverse leakage current is 3 µA at 1 V.
- Can the BZV55C3V9/TR be used in automotive applications?
- Is the BZV55C3V9/TR suitable for industrial power supplies?
- Where can I find the datasheet for the BZV55C3V9/TR?
The datasheet can be downloaded from the manufacturer's website or from authorized distributors such as Westcomp, Cytech Systems, or Shengyu.
