Overview
The BZX84C39-7-G is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84C series, which offers a range of Zener voltages from 2.4V to 51V. The BZX84C39 specifically has a nominal Zener voltage of 39V, making it suitable for various voltage stabilization and reference applications.
This diode is designed with a planar die construction and is ideally suited for automated assembly processes. It is fully RoHS compliant, halogen-free, and antimony-free, aligning with the latest environmental standards.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage Range | VZ | 37 - 41 | V |
| Maximum Zener Impedance | ZZT | 350 | Ω |
| Maximum Reverse Current | IR | 0.1 | µA |
| Power Dissipation | PD | 300 | mW |
| Forward Voltage at IF=10mA | VF | 0.9 | V |
| Junction Temperature Range | TJ | -65 to +150 | °C |
| Storage Temperature Range | TSTG | -65 to +150 | °C |
| Thermal Resistance, Junction to Ambient Air | RθJA | 417 | °C/W |
| Package | SOT-23 | ||
| Moisture Sensitivity | Level 1 per J-STD-020 |
Key Features
- Planar die construction for reliable performance.
- High power dissipation of up to 300mW.
- Zener voltage range from 2.4V to 51V, with the BZX84C39 specifically at 39V.
- Ideally suited for automated assembly processes.
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, adhering to 'Green' device standards.
- UL flammability classification rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020.
- Matte tin plated leads, solderable per J-STD-002.
Applications
- Low voltage stabilizers or voltage references.
- Adapters and power supplies.
- Lighting applications.
- On-board DC/DC converters.
Q & A
- What is the nominal Zener voltage of the BZX84C39?
The nominal Zener voltage of the BZX84C39 is 39V, with a range of 37V to 41V.
- What is the maximum power dissipation of the BZX84C39?
The maximum power dissipation is 300mW.
- Is the BZX84C39 RoHS compliant?
- What is the junction temperature range of the BZX84C39?
The junction temperature range is -65°C to +150°C.
- What is the thermal resistance, junction to ambient air, of the BZX84C39?
The thermal resistance, junction to ambient air, is 417°C/W.
- What package type does the BZX84C39 come in?
The BZX84C39 comes in an SOT-23 package.
- Is the BZX84C39 suitable for automated assembly processes?
- What is the moisture sensitivity level of the BZX84C39?
The moisture sensitivity level is Level 1 per J-STD-020.
- What are some common applications of the BZX84C39?
- Are the leads of the BZX84C39 solderable?
