Overview
The BZX84-C2V4/LF1R is a low-power voltage regulator diode produced by NXP USA Inc., now part of Nexperia. This diode is part of the BZX84 series, which is known for its high precision and reliability in voltage regulation applications. The BZX84-C2V4/LF1R is specifically designed with a nominal working voltage of 2.4 V and a tolerance of approximately ±5%.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Working Voltage (VZ) | 2.4 | - | 2.4 | V |
| Forward Voltage (VF) | - | - | 0.9 | V |
| Total Power Dissipation (Ptot) | - | - | 250 | mW |
| Non-repetitive Peak Reverse Power Dissipation | - | - | 40 | W |
| Reverse Current (IR) | - | - | 80 | μA |
| Temperature Coefficient (SZ) | - | - | 5 | mV/K |
| Diode Capacitance (Cd) | - | - | 150 | pF |
| Package Type | - | - | SOT23 (TO-236AB) | - |
Key Features
- Total power dissipation: ≤250 mW
- Three tolerance series: ±1%, ±2%, and approximately ±5%
- Working voltage range: nominal 2.4 V to 75 V (E24 range)
- Non-repetitive peak reverse power dissipation: ≤ 40 W
- Low forward voltage drop: ≤ 0.9 V at IF = 10 mA
- Small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package
Applications
The BZX84-C2V4/LF1R is suitable for various general regulation functions, including voltage stabilization, voltage reference, and protection circuits. It is commonly used in electronic devices that require precise voltage regulation, such as power supplies, audio equipment, and automotive electronics.
Q & A
- What is the nominal working voltage of the BZX84-C2V4/LF1R? The nominal working voltage is 2.4 V.
- What is the tolerance of the BZX84-C2V4/LF1R? The tolerance is approximately ±5%.
- What is the maximum total power dissipation of the BZX84-C2V4/LF1R? The maximum total power dissipation is ≤250 mW.
- What is the package type of the BZX84-C2V4/LF1R? The package type is SOT23 (TO-236AB).
- What are the typical applications of the BZX84-C2V4/LF1R? Typical applications include general regulation functions, voltage stabilization, voltage reference, and protection circuits.
- What is the forward voltage drop of the BZX84-C2V4/LF1R at IF = 10 mA? The forward voltage drop is ≤ 0.9 V at IF = 10 mA.
- What is the non-repetitive peak reverse power dissipation of the BZX84-C2V4/LF1R? The non-repetitive peak reverse power dissipation is ≤ 40 W.
- What is the reverse current (IR) of the BZX84-C2V4/LF1R? The reverse current (IR) is ≤ 80 μA.
- What is the temperature coefficient (SZ) of the BZX84-C2V4/LF1R? The temperature coefficient (SZ) is ≤ 5 mV/K.
- What is the diode capacitance (Cd) of the BZX84-C2V4/LF1R? The diode capacitance (Cd) is ≤ 150 pF.
