Overview
The BZX84-B33/DG/B2,21 is a low-power voltage regulator diode produced by Nexperia USA Inc. This component is part of the BZX84 series, which is known for its high precision and reliability in voltage regulation. The diode is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited.
The BZX84-B33 is designed to provide stable voltage regulation with a nominal working voltage of 33 V and a tolerance of ±2%. This diode is ideal for general regulation functions and is widely used in various electronic designs across different industries, including automotive, industrial, power, computing, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BZX84-B33 |
| Package | SOT23 (TO-236AB) |
| Package Size (mm) | 2.9 x 1.3 x 1 |
| Nominal Working Voltage (V) | 33 |
| Tolerance | ±2% |
| Minimum Working Voltage (V) | 32.3 |
| Maximum Working Voltage (V) | 33.7 |
| Maximum Forward Current (mA) | 200 |
| Total Power Dissipation (mW) | ≤250 |
| Non-repetitive Peak Reverse Power Dissipation (W) | ≤40 |
| Maximum Junction Temperature (°C) | 150 |
Key Features
- High Precision Voltage Regulation: Available in ±1%, ±2%, and approximately ±5% tolerance ranges, ensuring accurate voltage regulation.
- Low Power Consumption: Total power dissipation of ≤250 mW, making it suitable for low-power applications.
- Compact Package: SOT23 (TO-236AB) package, ideal for space-constrained designs.
- Wide Voltage Range: Nominal working voltages from 2.4 V to 75 V, covering a broad range of applications.
- High Reliability: Designed for robust performance with a maximum junction temperature of 150°C and non-repetitive peak reverse power dissipation of ≤40 W.
Applications
The BZX84-B33/DG/B2,21 is versatile and can be used in various applications across different industries, including:
- Automotive Electronics: For voltage regulation in automotive systems.
- Industrial Electronics: In control systems, power supplies, and other industrial applications.
- Power Electronics: For voltage stabilization in power supplies and DC-DC converters.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics requiring stable voltage regulation.
- Computing and Data Centers: For voltage regulation in computing hardware and data center equipment.
Q & A
- What is the nominal working voltage of the BZX84-B33/DG/B2,21?
The nominal working voltage is 33 V.
- What is the tolerance of the BZX84-B33/DG/B2,21?
The tolerance is ±2%.
- What is the maximum forward current of the BZX84-B33/DG/B2,21?
The maximum forward current is 200 mA.
- What is the total power dissipation of the BZX84-B33/DG/B2,21?
The total power dissipation is ≤250 mW.
- What is the maximum junction temperature of the BZX84-B33/DG/B2,21?
The maximum junction temperature is 150°C.
- In what package is the BZX84-B33/DG/B2,21 available?
The diode is available in a SOT23 (TO-236AB) package.
- What are the dimensions of the SOT23 package?
The dimensions are 2.9 x 1.3 x 1 mm.
- What is the non-repetitive peak reverse power dissipation of the BZX84-B33/DG/B2,21?
The non-repetitive peak reverse power dissipation is ≤40 W.
- In which industries can the BZX84-B33/DG/B2,21 be used?
The diode can be used in automotive, industrial, power, computing, and consumer electronics industries.
- How can I order samples of the BZX84-B33/DG/B2,21?
Samples can be ordered via Nexperia's sales organization or through authorized distributors.
