Overview
The BZX84-C33 is a single Zener diode produced by Nexperia USA Inc., designed for various electronic applications requiring voltage regulation and protection. This diode is part of the BZX84 series, which includes a range of Zener diodes with different breakdown voltages. The BZX84-C33 is specifically tailored for applications needing a nominal Zener voltage of 33V. It is packaged in the SOT23 (TO-236AB) surface-mounted device (SMD) format, making it suitable for compact and efficient designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84-C33 | - |
| Package | SOT23 (TO-236AB) | - |
| Nominal Zener Voltage (VZ) | 33 | V |
| Zener Voltage Tolerance | ±5% | - |
| Maximum Zener Current (IZ) | 2 | mA |
| Maximum Forward Voltage (VF) | 900 | mV @ 10mA |
| Reverse Current Leakage @ Vr | 50 nA @ 23.1V | - |
| Total Power Dissipation (Ptot) | ≤250 | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤40 | W |
| Maximum Junction Temperature (TJ) | 150 | °C |
| Operating Temperature Range | -65°C to 150°C | - |
Key Features
- Low Power Consumption: The BZX84-C33 has a total power dissipation of ≤250 mW, making it suitable for low-power applications.
- High Voltage Tolerance: The diode can withstand high reverse voltages with a nominal Zener voltage of 33V and a tolerance of ±5%.
- Low Reverse Current Leakage: It features an extremely low reverse current leakage of 50 nA @ 23.1V, ensuring high insulation resistance and system stability.
- Compact Packaging: The SOT23 package is ideal for surface-mount technology, reducing overall volume and improving reliability.
- Wide Operating Temperature Range: The diode operates normally within the temperature range of -65°C to 150°C, making it versatile for various environments.
- AEC-Q101 Compliance: The BZX84-C33 is designed for automotive applications and meets the AEC-Q101 reliability standards.
Applications
- Switch Circuits: The fast switching characteristics of the BZX84-C33 make it suitable for high-speed switching circuits, such as relays and transistor drivers.
- Optoelectronic Devices: It can be used as a photodiode to convert optical signals into electrical signals.
- Protection Circuits: The diode is used for overvoltage and overcurrent protection in various electronic systems.
- Voltage Stabilizing Circuits: It is used in scenarios requiring stable voltage output, such as power supplies and voltage converters, to suppress voltage fluctuations and noise.
Q & A
- What is the nominal Zener voltage of the BZX84-C33?
The nominal Zener voltage of the BZX84-C33 is 33V.
- What is the package type of the BZX84-C33?
The BZX84-C33 is packaged in the SOT23 (TO-236AB) format.
- What is the maximum power dissipation of the BZX84-C33?
The maximum power dissipation is ≤250 mW.
- What is the reverse current leakage of the BZX84-C33?
The reverse current leakage is 50 nA @ 23.1V.
- What is the operating temperature range of the BZX84-C33?
The operating temperature range is -65°C to 150°C.
- Is the BZX84-C33 compliant with automotive reliability standards?
Yes, the BZX84-C33 is AEC-Q101 compliant.
- What are some common applications of the BZX84-C33?
Common applications include switch circuits, optoelectronic devices, protection circuits, and voltage stabilizing circuits.
- What is the maximum forward voltage of the BZX84-C33?
The maximum forward voltage is 900 mV @ 10mA.
- Is the BZX84-C33 RoHS compliant?
Yes, the BZX84-C33 is RoHS compliant and lead-free.
- What is the non-repetitive peak reverse power dissipation of the BZX84-C33?
The non-repetitive peak reverse power dissipation is ≤40 W.
