Overview
The BZX84C39-E3-08 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and robust performance. The BZX84C39-E3-08 is specifically designed to provide voltage regulation and protection in various electronic circuits. It is RoHS-compliant and available in both commercial and AEC-Q101 qualified versions, making it suitable for a wide range of applications, including automotive and industrial systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 37 to 41 V | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 27.3 Ω | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 x 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | 150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 to +150 °C | °C |
| Package | SOT-23 | |
| Weight | 8.8 mg | mg |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified versions available for automotive applications.
- ESD capability: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and available in commercial and AEC-Q101 qualified grades.
- Low dynamic resistance and high stability.
- Compact SOT-23 package.
Applications
The BZX84C39-E3-08 is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive, industrial, and consumer electronics.
- Signal clipping and clamping.
- Current limiting and surge protection.
Q & A
- What is the Zener voltage range of the BZX84C39-E3-08? The Zener voltage range is 37 to 41 V.
- What is the test current (IZT) for this diode? The test current (IZT) is 5 mA.
- Is the BZX84C39-E3-08 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the maximum power dissipation of the BZX84C39-E3-08? The maximum power dissipation is 300 mW.
- What is the thermal resistance (RthJA) of this diode? The thermal resistance (RthJA) is 420 K/W.
- What are the storage and operating temperature ranges for the BZX84C39-E3-08? The storage temperature range is -65 to +150 °C, and the operating temperature range is -55 to +150 °C.
- What package type is used for the BZX84C39-E3-08? The package type is SOT-23.
- Is the BZX84C39-E3-08 AEC-Q101 qualified? Yes, AEC-Q101 qualified versions are available.
- What is the ESD capability of the BZX84C39-E3-08? The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
- What are some common applications for the BZX84C39-E3-08? Common applications include voltage regulation, overvoltage protection, signal clipping, and current limiting.
