Overview
The BZX84C4V3LT1G is a low-power voltage regulator diode produced by onsemi. This component is part of the BZX84 series, which is known for its wide range of nominal working voltages. The BZX84C4V3LT1G specifically operates at a nominal zener voltage of 4.3 volts with a tolerance of ±5%. It is designed for general regulation functions and is particularly useful in applications requiring stable voltage reference and overvoltage protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 4.3 ±5% | V |
| Total Power Dissipation (Ptot) | 250 | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | 40 | W |
| Continuous Forward Current (IF) | 200 | mA |
| Forward Voltage (VF) at IF = 10 mA | 0.9 | V |
| Reverse Leakage Current (IR) at VR = 1 V | 50 | μA |
| Thermal Resistance from Junction to Ambient (Rth j-a) | 500 | K/W |
| Storage Temperature (Tstg) | -65 to +150 | °C |
| Junction Temperature (Tj) | -65 to +150 | °C |
Key Features
- Low-power voltage regulator diode with a nominal zener voltage of 4.3 volts and a tolerance of ±5%.
- Total power dissipation of up to 250 mW.
- Non-repetitive peak reverse power dissipation of up to 40 W.
- Continuous forward current rating of 200 mA.
- Forward voltage of 0.9 V at 10 mA forward current.
- Small SOT23 plastic SMD package designed for optimal automated board assembly.
Applications
- General regulation functions.
- Overvoltage protection.
- Voltage reference functions.
- Various electronic circuits requiring stable voltage regulation.
Q & A
- What is the nominal zener voltage of the BZX84C4V3LT1G?
The nominal zener voltage is 4.3 volts with a tolerance of ±5%. - What is the maximum total power dissipation of the BZX84C4V3LT1G?
The maximum total power dissipation is 250 mW. - What is the non-repetitive peak reverse power dissipation of the BZX84C4V3LT1G?
The non-repetitive peak reverse power dissipation is up to 40 W. - What is the continuous forward current rating of the BZX84C4V3LT1G?
The continuous forward current rating is 200 mA. - What is the forward voltage of the BZX84C4V3LT1G at 10 mA forward current?
The forward voltage is 0.9 V at 10 mA forward current. - What is the package type of the BZX84C4V3LT1G?
The package type is SOT23 plastic SMD. - What are the typical applications of the BZX84C4V3LT1G?
Typical applications include general regulation functions, overvoltage protection, and voltage reference functions. - What is the storage temperature range for the BZX84C4V3LT1G?
The storage temperature range is -65°C to +150°C. - What is the junction temperature range for the BZX84C4V3LT1G?
The junction temperature range is -65°C to +150°C. - Is the BZX84C4V3LT1G suitable for automated board assembly?
Yes, the package is designed for optimal automated board assembly.
