Overview
The BZX84C33LT3 is a Zener voltage regulator diode manufactured by onsemi. This component is part of the BZX84C series, which offers a range of Zener breakdown voltages from 2.4 V to 75 V. The BZX84C33LT3 specifically has a nominal Zener voltage of 33 V, making it suitable for various voltage regulation applications. It is packaged in a surface-mount SOT-23-3 case, which is designed for optimal automated board assembly and high-density applications.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 33 V |
| Tolerance | ±5% |
| Power - Max | 250 mW |
| Impedance (Max) (Zzt) | 80 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 23.1 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -55°C to 150°C |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-3 (TO-236) |
| Non-repetitive Peak Reverse Power Dissipation | ≤ 40 W |
Key Features
- Silicon planar Zener diodes with a nominal Zener voltage of 33 V.
- Available in SOT-23-3 package, ideal for high-density applications and automated board assembly.
- Maximum power dissipation of 250 mW.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Pb-free and RoHS compliant.
- AEC-Q101 qualified and PPAP capable for automotive and other demanding applications.
Applications
The BZX84C33LT3 is well-suited for a variety of applications, including:
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic systems.
- General voltage regulation functions in electronic circuits.
- Automotive and industrial applications requiring robust and reliable voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84C33LT3?
The nominal Zener voltage is 33 V. - What is the maximum power dissipation of the BZX84C33LT3?
The maximum power dissipation is 250 mW. - What is the operating temperature range of the BZX84C33LT3?
The operating temperature range is -55°C to 150°C. - What package type is the BZX84C33LT3 available in?
The BZX84C33LT3 is available in the SOT-23-3 package. - Is the BZX84C33LT3 Pb-free and RoHS compliant?
Yes, the BZX84C33LT3 is Pb-free and RoHS compliant. - What is the ESD rating of the BZX84C33LT3?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - Is the BZX84C33LT3 suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications. - What is the maximum reverse leakage current of the BZX84C33LT3?
The maximum reverse leakage current is 50 nA at 23.1 V. - What is the forward voltage drop of the BZX84C33LT3 at 10 mA?
The forward voltage drop is 900 mV at 10 mA. - What is the non-repetitive peak reverse power dissipation of the BZX84C33LT3?
The non-repetitive peak reverse power dissipation is ≤ 40 W.
