Overview
The BZX84-C12/DG/B4R 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 reliability and versatility in various electronic applications. The BZX84-C12 is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained designs. It is designed to provide stable voltage regulation with a nominal working voltage of 12 V and a tolerance of approximately ±5%.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84-C12 | - |
| Package | SOT23 (TO-236AB) | - |
| Package Size | 2.9 x 1.3 x 1 | mm |
| Nominal Zener Voltage (VZ) | 12 | V |
| Zener Current (IZ) | 5 | mA |
| Tolerance | ±5% | - |
| Minimum Zener Voltage (VZ(min)) | 11.4 | V |
| Maximum Zener Voltage (VZ(max)) | 12.7 | V |
| Maximum Forward Current (IF(max)) | 200 | mA |
| Total Power Dissipation (Ptot) | ≤250 | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤40 | W |
| Maximum Junction Temperature (TJ(max)) | 150 | °C |
Key Features
- Low Power Consumption: Total power dissipation of ≤250 mW, making it suitable for low-power applications.
- Precision Voltage Regulation: Available in three tolerance series: ±1%, ±2%, and approximately ±5%.
- Wide Voltage Range: Nominal working voltages from 2.4 V to 75 V, covering a broad range of applications.
- Compact Packaging: SOT23 (TO-236AB) package, ideal for space-constrained designs.
- High Reliability: Designed for robust performance with a maximum junction temperature of 150°C.
Applications
The BZX84-C12/DG/B4R is versatile and can be used in various applications across different industries, including:
- Automotive Systems: For voltage regulation in automotive electronics.
- Industrial Control Systems: To provide stable voltage references in industrial control circuits.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics for voltage stabilization.
- Power Supplies: As a voltage regulator in power supply units to ensure stable output voltages.
- Computing and Networking: In computing and networking equipment to regulate voltages.
Q & A
- What is the nominal zener voltage of the BZX84-C12/DG/B4R?
The nominal zener voltage is 12 V.
- What is the tolerance of the BZX84-C12/DG/B4R?
The tolerance is approximately ±5%.
- What is the maximum forward current for the BZX84-C12/DG/B4R?
The maximum forward current is 200 mA.
- What is the total power dissipation of the BZX84-C12/DG/B4R?
The total power dissipation is ≤250 mW.
- What is the package type of the BZX84-C12/DG/B4R?
The package type is SOT23 (TO-236AB).
- What are the dimensions of the SOT23 package?
The dimensions are 2.9 x 1.3 x 1 mm.
- What is the maximum junction temperature for the BZX84-C12/DG/B4R?
The maximum junction temperature is 150°C.
- What are some common applications for the BZX84-C12/DG/B4R?
Common applications include automotive systems, industrial control systems, consumer electronics, power supplies, and computing and networking equipment.
- Is the BZX84-C12/DG/B4R RoHS compliant?
Yes, the BZX84-C12/DG/B4R is RoHS compliant.
- How can I obtain the SPICE model for the BZX84-C12/DG/B4R?
You can download the SPICE model from the official Nexperia website or through authorized distributors.
