Overview
The BZX84C30-7-F-31 is a low-power voltage regulator diode produced by Diodes Incorporated. It belongs to the BZX84 series, which is known for its high precision and reliability in voltage regulation applications. This diode is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for a wide range of electronic designs where space is a constraint.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| Zener Voltage (Vz) | - | 29.7 | 30.8 | V |
| Forward Current (IF) | - | - | 200 | mA |
| Total Power Dissipation (Ptot) | Tamb ≤ 25°C | - | 250 | mW |
| Ambient Temperature (Tamb) | - | - | 150 | °C |
| Storage Temperature (Tstg) | - | -55 | 150 | °C |
| Junction Temperature (Tj) | - | - | 150 | °C |
Key Features
- Low-power voltage regulator diode in SOT23 (TO-236AB) package.
- Available in three tolerance series: ±1% (BZX84-A), ±2% (BZX84-B), and approximately ±5% (BZX84-C).
- Nominal working voltages range from 2.4 V to 75 V (E24 range).
- Total power dissipation up to 250 mW at ambient temperature ≤ 25°C.
- High precision and reliability in voltage regulation applications.
Applications
- General regulation functions in electronic circuits.
- Voltage stabilization in power supplies and voltage regulators.
- Overvoltage protection in various electronic devices.
- Signal processing and filtering applications.
Q & A
- What is the BZX84C30-7-F-31 used for?
The BZX84C30-7-F-31 is used as a low-power voltage regulator diode in various electronic circuits for voltage stabilization and regulation.
- What is the package type of the BZX84C30-7-F-31?
The BZX84C30-7-F-31 is packaged in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package.
- What are the tolerance options for the BZX84 series?
The BZX84 series is available in three tolerance series: ±1% (BZX84-A), ±2% (BZX84-B), and approximately ±5% (BZX84-C).
- What is the maximum total power dissipation for the BZX84C30-7-F-31?
The maximum total power dissipation for the BZX84C30-7-F-31 is 250 mW at an ambient temperature of 25°C or less.
- What is the operating temperature range for the BZX84C30-7-F-31?
The operating temperature range for the BZX84C30-7-F-31 is from -55°C to 150°C for storage and up to 150°C for junction temperature.
- Can the BZX84C30-7-F-31 be used for overvoltage protection?
Yes, the BZX84C30-7-F-31 can be used for overvoltage protection in various electronic devices due to its voltage regulation capabilities.
- What are some common applications of the BZX84 series?
Common applications include general regulation functions, voltage stabilization in power supplies, overvoltage protection, and signal processing.
- How does the BZX84C30-7-F-31 handle pulse currents?
The BZX84C30-7-F-31 can handle pulse currents with a pulse test condition of tp ≤ 100 μs and δ ≤ 0.02.
- Is the BZX84C30-7-F-31 suitable for high-frequency applications?
The BZX84C30-7-F-31 is generally used for low-power applications and may not be the best choice for high-frequency applications without proper evaluation.
- Where can I find detailed specifications for the BZX84C30-7-F-31?
Detailed specifications can be found in the product data sheet from NXP Semiconductors or on distributor websites like LCSC and Digi-Key.
