Overview
The BZX84-C33/DG/B3215 is a voltage regulator diode produced by NXP USA Inc., now part of Nexperia. This component is part of the BZX84 series, which offers a range of low-power voltage regulator diodes in small SOT23 plastic SMD packages. The BZX84-C33 is specifically designed for general regulation functions and is known for its high precision and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84-C33 | - |
| Package | SOT23 | - |
| Nominal Zener Voltage (VZ) | 33 V | V |
| Tolerance | ±5% | - |
| Continuous Forward Current (IF) | 200 mA | mA |
| Total Power Dissipation (Ptot) | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤40 W | W |
| Junction Temperature (Tj) | -65 to +150 °C | °C |
| Storage Temperature (Tstg) | -65 to +150 °C | °C |
Key Features
- Low-power voltage regulator diode in a small SOT23 package.
- Three tolerance series: ±1%, ±2%, and approximately ±5% (BZX84-C33 falls under the ±5% tolerance range).
- Working voltage range: nominal 2.4 V to 75 V (E24 range).
- Total power dissipation: ≤250 mW.
- Non-repetitive peak reverse power dissipation: ≤40 W.
- High precision and reliability, making it suitable for general regulation functions.
Applications
The BZX84-C33/DG/B3215 is used in various electronic circuits for voltage regulation. It is particularly useful in applications requiring stable voltage references, such as:
- General regulation functions.
- Voltage stabilization in power supplies.
- Clamping and protection circuits.
- Automotive, industrial, mobile, and consumer electronics.
Q & A
- What is the nominal Zener voltage of the BZX84-C33/DG/B3215?
The nominal Zener voltage is 33 V. - What is the tolerance range for the BZX84-C33/DG/B3215?
The tolerance range is approximately ±5%. - What is the maximum total power dissipation for this diode?
The maximum total power dissipation is ≤250 mW. - What is the non-repetitive peak reverse power dissipation for this diode?
The non-repetitive peak reverse power dissipation is ≤40 W. - What is the junction temperature range for the BZX84-C33/DG/B3215?
The junction temperature range is -65 to +150 °C. - What package type is the BZX84-C33/DG/B3215 available in?
The diode is available in the SOT23 package. - What are some common applications for the BZX84-C33/DG/B3215?
Common applications include general regulation functions, voltage stabilization in power supplies, clamping and protection circuits, and various automotive, industrial, mobile, and consumer electronics. - Is the BZX84-C33/DG/B3215 RoHS compliant?
Yes, the BZX84-C33/DG/B3215 is RoHS compliant. - What is the continuous forward current rating for this diode?
The continuous forward current rating is 200 mA. - Where can I purchase the BZX84-C33/DG/B3215?
You can purchase the BZX84-C33/DG/B3215 from various distributors such as Digi-Key, Mouser, and Allelco Electronic.
