Overview
The BZX84-C11/DG/B3,21 is a low-power voltage regulator diode produced by Nexperia USA Inc. This component is part of the BZX84 series, which is designed to provide stable voltage regulation in various electronic circuits. The diode is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for compact and efficient designs.
The BZX84-C11 is characterized by its nominal working voltage of 11V and a tolerance of approximately ±5%. This diode is widely used in general regulation functions across different industries, including automotive, industrial, power, computing, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 11 | V |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA | mV @ mA |
| Tolerance | ±5% | % |
| Power - Max | 250 | mW |
| Package | TO-236AB (SOT23) | |
| Operating Temperature | -65°C to 150°C | °C |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 20 | Ohms |
| Current - Reverse Leakage @ Vr | 100nA @ 8V | nA @ V |
| Non-repetitive peak reverse power dissipation | ≤ 40 W | W |
| Junction Temperature | -65°C to 150°C | °C |
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-power voltage regulator diodes in small SOT23 plastic SMD packages
- Lead-free and RoHS compliant
- Surface mount package for easy integration into modern PCB designs
Applications
The BZX84-C11/DG/B3,21 is versatile and finds applications in various industries, including:
- Automotive: For voltage regulation in automotive electronics.
- Industrial: In control systems, power supplies, and other industrial equipment.
- Power: For voltage stabilization in power supplies and power management systems.
- Computing: In computer hardware for voltage regulation.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics.
Q & A
- What is the nominal working voltage of the BZX84-C11/DG/B3,21 diode?
The nominal working voltage is 11V.
- What is the tolerance of the BZX84-C11/DG/B3,21 diode?
The tolerance is approximately ±5%.
- What is the maximum power dissipation of the BZX84-C11/DG/B3,21 diode?
The maximum power dissipation is ≤250 mW.
- What is the package type of the BZX84-C11/DG/B3,21 diode?
The package type is TO-236AB (SOT23).
- What is the operating temperature range of the BZX84-C11/DG/B3,21 diode?
The operating temperature range is -65°C to 150°C.
- Is the BZX84-C11/DG/B3,21 diode RoHS compliant?
Yes, the diode is lead-free and RoHS compliant.
- What is the non-repetitive peak reverse power dissipation of the BZX84-C11/DG/B3,21 diode?
The non-repetitive peak reverse power dissipation is ≤ 40 W.
- What are the typical applications of the BZX84-C11/DG/B3,21 diode?
The diode is used in general regulation functions across various industries including automotive, industrial, power, computing, and consumer electronics.
- What is the forward voltage drop of the BZX84-C11/DG/B3,21 diode at 10mA?
The forward voltage drop is 900mV at 10mA.
- What is the reverse leakage current of the BZX84-C11/DG/B3,21 diode at 8V?
The reverse leakage current is 100nA at 8V.
