Overview
The BZX84C9V1_D87Z is a low-power voltage regulator diode produced by onsemi. This diode is part of the BZX84 series, known for its high reliability and versatility in voltage regulation applications. It 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 | Value | Unit |
|---|---|---|
| Zener Voltage (Nominal) | 9.1 | V |
| Zener Voltage Tolerance | ±5% | |
| Test Current (IZ) | 5 mA | |
| Maximum Power Dissipation | 350 mW | |
| Maximum Reverse Leakage Current | 500 nA @ 6 V | |
| Dynamic Resistance (ZZ) | 15 Ω | |
| Operating Junction Temperature | -55 to +150 °C | |
| Storage Temperature Range | -55 to +150 °C | |
| Package | SOT23 (TO-236-3, SC-59) |
Key Features
- Silicon planar Zener diodes with high reliability and stability.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified versions available for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and commercial grade options.
- Low power dissipation of ≤250 mW.
- Non-repetitive peak reverse power dissipation of ≤ 40 W.
Applications
The BZX84C9V1_D87Z is versatile and can be used in various applications across different industries, including:
- Automotive systems for voltage regulation and protection.
- Industrial control systems for stable voltage references.
- Consumer electronics for power supply stabilization.
- Mobile and wearable devices where space and power efficiency are critical.
Q & A
- What is the nominal Zener voltage of the BZX84C9V1_D87Z?
The nominal Zener voltage is 9.1 V. - What is the tolerance of the Zener voltage for this diode?
The Zener voltage tolerance is ±5%. - What is the maximum power dissipation of the BZX84C9V1_D87Z?
The maximum power dissipation is 350 mW. - What is the package type of the BZX84C9V1_D87Z?
The package type is SOT23 (TO-236-3, SC-59). - Is the BZX84C9V1_D87Z RoHS-compliant?
Yes, the BZX84C9V1_D87Z is RoHS-compliant. - What are the operating and storage temperature ranges for this diode?
The operating junction temperature range is -55 to +150 °C, and the storage temperature range is also -55 to +150 °C. - What is the dynamic resistance (ZZ) of the BZX84C9V1_D87Z?
The dynamic resistance (ZZ) is 15 Ω. - Is the BZX84C9V1_D87Z suitable for automotive applications?
Yes, AEC-Q101 qualified versions are available for automotive applications. - What is the maximum reverse leakage current of the BZX84C9V1_D87Z?
The maximum reverse leakage current is 500 nA @ 6 V. - What are some common applications of the BZX84C9V1_D87Z?
Common applications include automotive systems, industrial control systems, consumer electronics, and mobile/wearable devices.
