Overview
The BZX84C68-E3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The BZX84C68-E3-08 is specifically designed to provide a stable Zener voltage of 68 V, making it suitable for a wide range of applications requiring voltage stabilization and transient voltage protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Nominal) | 68 | V |
| Tolerance | ±5% | |
| Test Current (IZT) | 2; 5 mA | |
| Reverse Leakage Current (IR at VR) | 0.05 μA | |
| Dynamic Resistance (ZZ at IZT) | 47.6 Ω | |
| Temperature Coefficient (αVZ at IZT) | 10 x 10^-4 /°C | |
| Power Dissipation (Ptot) | 300 mW | |
| Thermal Resistance (RthJA) | 420 K/W | |
| Junction Temperature (Tj) | -55 to +150 °C | |
| Storage Temperature Range (Tstg) | -65 to +150 °C | |
| Package | SOT-23-3 (TO-236) | |
| Mounting Type | Surface Mount | |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- 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 lead-free.
- Low thermal resistance and high power dissipation capability.
- Surface mount package (SOT-23-3) for easy integration into modern electronic designs.
Applications
- Voltage stabilization and regulation in various electronic circuits.
- Transient voltage protection in automotive, industrial, and consumer electronics.
- Line transient voltage protection in portable electronics such as laptops, notebooks, and tablets.
- General-purpose voltage clamping and surge protection.
Q & A
- What is the nominal Zener voltage of the BZX84C68-E3-08? The nominal Zener voltage is 68 V.
- What is the tolerance of the Zener voltage for this component? The tolerance is ±5%.
- What is the maximum power dissipation of the BZX84C68-E3-08? The maximum power dissipation is 300 mW.
- Is the BZX84C68-E3-08 RoHS-compliant? Yes, it is RoHS-compliant and lead-free.
- What is the operating temperature range for this component? The operating temperature range is -55 to +150 °C.
- What package type does the BZX84C68-E3-08 come in? It comes in the SOT-23-3 (TO-236) package.
- Is the BZX84C68-E3-08 suitable for automotive applications? Yes, AEC-Q101 qualified versions are available for automotive applications.
- What is the ESD capability of the BZX84C68-E3-08? The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
- What is the moisture sensitivity level of the BZX84C68-E3-08? The moisture sensitivity level is MSL level 1 according to J-STD-020.
- What are some common applications of the BZX84C68-E3-08? Common applications include voltage stabilization, transient voltage protection, and general-purpose voltage clamping.
