Overview
The BZX84-C9V1/DG/B4VL is a low-power voltage regulator diode produced by Nexperia USA Inc. This component is part of the BZX84 series, which offers a range of zener diodes in the SOT23 (TO-236AB) surface-mounted device (SMD) plastic package. The BZX84-C9V1 is specifically designed for general regulation functions and is suitable for various electronic applications requiring stable voltage references or voltage limiting.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84-C9V1 | - |
| Package | SOT23 (TO-236AB) | - |
| Package Size | 2.9 x 1.3 x 1 mm | mm |
| Nominal Zener Voltage (VZ) | 9.1 V | V |
| Zener Current (IZ) | 5 mA | mA |
| Tolerance | ±5 % | - |
| Minimum Zener Voltage (VZ(min)) | 8.5 V | V |
| Maximum Zener Voltage (VZ(max)) | 9.6 V | V |
| Maximum Forward Current (IF(max)) | 200 mA | mA |
| Total Power Dissipation (Ptot) | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤40 W | W |
| Maximum Junction Temperature (TJ(max)) | 150 °C | °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 (E24 range).
- Compact Package: SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, ideal for space-constrained designs.
- High Reliability: Non-repetitive peak reverse power dissipation of ≤40 W and maximum junction temperature of 150 °C.
Applications
The BZX84-C9V1/DG/B4VL zener diode is versatile and can be used in various applications, including:
- Voltage Reference: Providing stable voltage references in power supplies, voltage regulators, and other electronic circuits.
- Voltage Limiting: Protecting circuits from overvoltage conditions by clamping the voltage to a safe level.
- Automotive and Industrial Systems: Used in automotive and industrial applications where reliable voltage regulation is critical.
- Consumer Electronics: Found in consumer electronics such as mobile devices, wearables, and computing equipment.
Q & A
- What is the nominal zener voltage of the BZX84-C9V1?
The nominal zener voltage of the BZX84-C9V1 is 9.1 V.
- What is the tolerance of the BZX84-C9V1?
The BZX84-C9V1 has a tolerance of approximately ±5%.
- What is the maximum forward current for the BZX84-C9V1?
The maximum forward current for the BZX84-C9V1 is 200 mA.
- What is the total power dissipation of the BZX84-C9V1?
The total power dissipation of the BZX84-C9V1 is ≤250 mW.
- What is the package type of the BZX84-C9V1?
The BZX84-C9V1 is packaged in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package.
- What are the typical applications of the BZX84-C9V1?
The BZX84-C9V1 is typically used in voltage reference, voltage limiting, automotive, industrial, and consumer electronics applications.
- What is the maximum junction temperature for the BZX84-C9V1?
The maximum junction temperature for the BZX84-C9V1 is 150 °C.
- How many breakdown voltages are available in the BZX84 series?
The BZX84 series includes 37 breakdown voltages with nominal working voltages from 2.4 V to 75 V.
- Is the BZX84-C9V1 RoHS compliant?
Yes, the BZX84-C9V1 is RoHS compliant.
- Where can I find more detailed technical information about the BZX84-C9V1?
You can find detailed technical information in the datasheet available on Nexperia's official website or through authorized distributors like Digi-Key and Mouser Electronics.
