Overview
The BZX84C3V9_D87Z is a low-power voltage regulator diode manufactured by onsemi. This component is part of the BZX84 series, which includes a range of Zener diodes with various breakdown voltages. The BZX84C3V9_D87Z is specifically designed for voltage regulation circuits and is known for its high reliability and performance characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 3.9 | V |
| Zener Voltage Tolerance | ±5% | - |
| Test Current (IZT) | 5 | mA |
| Reverse Leakage Current (IR) | 100 | μA |
| Total Power Dissipation (Ptot) | ≤250 | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤40 | W |
| Maximum Junction Temperature (TJ) | 150 | °C |
| Package Type | SOT23 (TO-236AB) | - |
| Package Size | 2.9 x 1.3 x 1 | mm |
| RoHS Compliance | Yes | - |
Key Features
- Silicon planar Zener diodes with high reliability and performance.
- Zener voltages graded according to the international E24 standard.
- Low-power voltage regulation with a total power dissipation of ≤250 mW.
- Available in a small SOT23 (TO-236AB) surface-mount device (SMD) plastic package.
- High-speed switching and exceptional temperature stability.
- Wide operating temperature range from -55°C to +150°C.
- AEC-Q101 qualified for automotive applications.
Applications
- Voltage regulation circuits in various electronic devices.
- Automotive industry applications due to AEC-Q101 qualification.
- Cell phones and handheld portable devices.
- High-density PC boards and other compact electronic systems.
Q & A
- What is the Zener voltage of the BZX84C3V9_D87Z diode?
The Zener voltage of the BZX84C3V9_D87Z diode is 3.9 V with a tolerance of ±5%.
- What is the total power dissipation of the BZX84C3V9_D87Z diode?
The total power dissipation of the BZX84C3V9_D87Z diode is ≤250 mW.
- What is the package type of the BZX84C3V9_D87Z diode?
The BZX84C3V9_D87Z diode is packaged in a SOT23 (TO-236AB) surface-mount device (SMD) plastic package.
- Is the BZX84C3V9_D87Z diode RoHS compliant?
Yes, the BZX84C3V9_D87Z diode is RoHS compliant.
- What are the operating temperature ranges for the BZX84C3V9_D87Z diode?
The operating temperature range for the BZX84C3V9_D87Z diode is from -55°C to +150°C.
- Is the BZX84C3V9_D87Z diode suitable for automotive applications?
Yes, the BZX84C3V9_D87Z diode is AEC-Q101 qualified, making it suitable for automotive applications.
- What are some common applications of the BZX84C3V9_D87Z diode?
The BZX84C3V9_D87Z diode is commonly used in voltage regulation circuits, automotive systems, cell phones, and high-density PC boards.
- What is the maximum junction temperature of the BZX84C3V9_D87Z diode?
The maximum junction temperature of the BZX84C3V9_D87Z diode is 150°C.
- What is the non-repetitive peak reverse power dissipation of the BZX84C3V9_D87Z diode?
The non-repetitive peak reverse power dissipation of the BZX84C3V9_D87Z diode is ≤40 W.
- How is the quality of the BZX84C3V9_D87Z diode ensured?
The quality of the BZX84C3V9_D87Z diode is ensured through rigorous inspection procedures, including label verification, appearance inspection, package inspection, and third-party testing.
