Overview
The BZX84C36-G3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and precision in voltage regulation. The BZX84C36-G3-18 is specifically designed to provide a stable Zener voltage of 36 volts, making it suitable for a variety of applications requiring voltage stabilization and transient protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 36 V | V |
| Zener Voltage Tolerance | ± 5 % | % |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | Typically 0.1 μA at VR = 36 V | μA |
| Power Dissipation (Ptot) | 300 mW (on FR-4 board with recommended soldering footprint) | mW |
| Thermal Resistance Junction to Ambient (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 | |
| Moisture Sensitivity Level | MSL level 1 (according to J-STD-020) | |
| Soldering Conditions | Peak temperature max. 260 °C | °C |
Key Features
- Silicon planar Zener diodes with high reliability and precision.
- Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance of ± 5 %.
- Low dynamic resistance.
- High surge current capability.
- AEC-Q101 qualified versions available (though the G3 suffix indicates commercial grade).
- UL 94 V-0 flammability rating for the molding compound.
- Compact SOT-23 package.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Transient protection against voltage spikes and surges.
- Clamping circuits to limit voltage levels.
- Reference voltage generation in analog circuits.
- Automotive and industrial applications requiring robust voltage regulation.
Q & A
- What is the Zener voltage of the BZX84C36-G3-18?
The Zener voltage of the BZX84C36-G3-18 is 36 volts.
- What is the tolerance of the Zener voltage for this component?
The Zener voltage tolerance is ± 5 %.
- What is the maximum power dissipation for the BZX84C36-G3-18?
The maximum power dissipation is 300 mW on an FR-4 board with the recommended soldering footprint.
- What is the junction temperature range for this diode?
The junction temperature range is -55 to +150 °C.
- What package type is used for the BZX84C36-G3-18?
The component is packaged in a SOT-23 package.
- Is the BZX84C36-G3-18 AEC-Q101 qualified?
No, the G3 suffix indicates it is a commercial grade, not AEC-Q101 qualified.
- What is the moisture sensitivity level of this component?
The moisture sensitivity level is MSL level 1 according to J-STD-020.
- What are the soldering conditions for the BZX84C36-G3-18?
The peak temperature during soldering should not exceed 260 °C.
- What are some common applications for the BZX84C36-G3-18?
Common applications include voltage regulation, transient protection, clamping circuits, and reference voltage generation.
- What is the thermal resistance junction to ambient for this diode?
The thermal resistance junction to ambient (RthJA) is 420 K/W.
