Overview
The BZX84C3V0LT1 is a low-power voltage regulator diode produced by onsemi. It is designed to provide voltage regulation in a compact SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. This diode is part of the BZX84 series, which offers a range of breakdown voltages and tolerance levels, making it versatile for various applications.
The BZX84C3V0LT1 is particularly suited for applications where space is limited, such as in cellular phones, handheld devices, and other compact electronic systems. Its small footprint and low power dissipation make it an ideal choice for modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 2.8 - 3.2 | V |
| Reverse Current (IZT) | 5 | mA |
| Tolerance | ±5% | - |
| Maximum Zener Impedance (ZZT) | 95 | Ω |
| Reverse Leakage Current (IR) | 50 | μA |
| Forward Current (IF) | 200 | mA |
| Forward Voltage (VF) | 0.90 | V |
| Total Power Dissipation (Ptot) | ≤250 | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤40 | W |
| Maximum Junction Temperature (TJ) | 150 | °C |
| Package Type | SOT23 (TO-236AB) | - |
| Package Dimensions | 2.9 x 1.3 x 1 mm | - |
Key Features
- Compact Package: The BZX84C3V0LT1 is housed in a small SOT23 (TO-236AB) package, making it ideal for space-constrained applications.
- Low Power Dissipation: With a total power dissipation of ≤250 mW, this diode is suitable for low-power designs.
- Precision Voltage Regulation: The diode offers a nominal zener voltage of 3V with a tolerance of ±5%, ensuring reliable voltage regulation.
- High Temperature Stability: The device can operate up to a maximum junction temperature of 150°C, making it robust for various environmental conditions.
- Low Reverse Leakage Current: The diode has a low reverse leakage current, which helps in minimizing power losses.
Applications
- Cellular Phones and Handheld Devices: The compact size and low power consumption make it suitable for mobile and handheld electronics.
- Consumer Electronics: Used in various consumer electronic devices where voltage regulation is critical.
- Industrial and Automotive Systems: Can be used in industrial and automotive applications requiring reliable voltage regulation in compact designs.
- Power Supplies and Voltage Regulators: Often used in power supply circuits and voltage regulator modules to stabilize output voltages.
Q & A
- What is the nominal zener voltage of the BZX84C3V0LT1 diode?
The nominal zener voltage is 3V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX84C3V0LT1?
The total power dissipation is ≤250 mW.
- What is the package type of the BZX84C3V0LT1?
The diode is housed in a SOT23 (TO-236AB) package.
- What are the dimensions of the SOT23 package?
The package dimensions are 2.9 x 1.3 x 1 mm.
- What is the maximum junction temperature for the BZX84C3V0LT1?
The maximum junction temperature is 150°C.
- What is the reverse leakage current of the BZX84C3V0LT1?
The reverse leakage current is 50 μA.
- What are typical applications for the BZX84C3V0LT1?
Typical applications include cellular phones, handheld devices, consumer electronics, industrial systems, and power supplies.
- How does the BZX84C3V0LT1 handle high temperatures?
The device is designed to operate up to a maximum junction temperature of 150°C, ensuring stability in various environmental conditions.
- What is the forward current rating of the BZX84C3V0LT1?
The forward current rating is 200 mA.
- What is the non-repetitive peak reverse power dissipation of the BZX84C3V0LT1?
The non-repetitive peak reverse power dissipation is ≤40 W.
