Overview
The BZX84-B30 is a low-power voltage regulator diode manufactured by Nexperia, although the query specifies Yangzhou Yangjie Electronic Technology Co., Ltd. for a similar model. These diodes are designed for general regulation functions and are available in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. The series includes 37 breakdown voltages with nominal working voltages ranging from 2.4 V to 75 V, making them versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | BZX84-B30 |
| Package version | SOT23 |
| Package name | SOT23 |
| Size (mm) | 2.9 x 1.3 x 1 |
| V Z [nom] (V) | 30 |
| I Z (mA) | 2 |
| Tolerance +/- | 2% |
| V Z [min] (V) | 29.4 |
| V Z [max] (V) | 30.6 |
| I F [max] (mA) | 200 |
| P tot (mW) | 250 |
| P ZSM (W) | 40 |
| T J [max] (°C) | 150 |
| Configuration | Single |
| Automotive qualified | Yes |
Key Features
- Total power dissipation: ≤250 mW
- Three tolerance series: ±1%, ±2%, and approximately ±5%
- Working voltage range: nominal 2.4 V to 75 V (E24 range)
- Non-repetitive peak reverse power dissipation: ≤ 40 W
- Qualified according to AEC-Q101 and recommended for use in automotive applications
Applications
The BZX84-B30 voltage regulator diodes are widely used across various industries, including:
- Automotive electronics
- Industrial applications
- Power supply systems
- Consumer electronics
- Mobile and wearable devices
- Computing and telecommunications
Q & A
- What is the package type of the BZX84-B30 diode?
The BZX84-B30 diode is packaged in a SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. - What is the nominal working voltage range of the BZX84-B30 diode?
The nominal working voltage range is from 2.4 V to 75 V. - What are the tolerance series available for the BZX84 diodes?
The diodes are available in ±1%, ±2%, and approximately ±5% tolerance series. - What is the total power dissipation of the BZX84-B30 diode?
The total power dissipation is ≤250 mW. - Is the BZX84-B30 diode qualified for automotive applications?
Yes, it is qualified according to AEC-Q101 and recommended for use in automotive applications. - What is the non-repetitive peak reverse power dissipation of the BZX84-B30 diode?
The non-repetitive peak reverse power dissipation is ≤ 40 W. - What is the maximum junction temperature of the BZX84-B30 diode?
The maximum junction temperature is 150°C. - How many breakdown voltages are available in the BZX84 series?
The series includes 37 breakdown voltages. - What is the maximum forward current of the BZX84-B30 diode?
The maximum forward current is 200 mA. - Can I use the BZX84-B30 diode in consumer electronics?
Yes, the diode is suitable for use in consumer electronics.
