사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 4.7 V |
| Tolerance | ±6% |
| Power - Max | 225 mW |
| Impedance(Max)(Zzt) | 80 Ohms |
| Current - Reverse Leakage @ Vr | 3 µA @ 2 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The BZX84C4V7LT1G is a 4.7V, 225mW Zener diode in a SOT-23 package from ON Semiconductor. It provides voltage regulation and overvoltage protection in low-power circuits. Key features include:
- Zener Voltage (Vz): 4.7V (typical)
- Power Dissipation (Pd): 225mW
- Tolerance: ±5%
- Operating Temperature: -55°C to +150°C
It’s commonly used in voltage clamping, signal conditioning, and power management in portable electronics, IoT devices, and automotive applications. The small SOT-23 package makes it ideal for space-constrained designs.
For stable performance, ensure proper current limiting (test current IZT = 5mA). Check the datasheet for detailed specifications.
- Zener Voltage (Vz): 4.7V (typical)
- Power Dissipation (Pd): 225mW
- Tolerance: ±5%
- Operating Temperature: -55°C to +150°C
It’s commonly used in voltage clamping, signal conditioning, and power management in portable electronics, IoT devices, and automotive applications. The small SOT-23 package makes it ideal for space-constrained designs.
For stable performance, ensure proper current limiting (test current IZT = 5mA). Check the datasheet for detailed specifications.
Equivalent
Equivalent products to the BZX84C4V7LT1G (4.7V, 225mW SOT-23 Zener diode) include:
- MMSZ5226B (SOD-123, 4.7V, 500mW)
- BZT52C4V7 (SOD-123, 4.7V, 200mW)
- PZM4.7NB (SOD-323, 4.7V, 300mW)
- 1N5230B (DO-35, 4.7V, 500mW)
Check voltage tolerance, power rating, and package compatibility before substitution.
- MMSZ5226B (SOD-123, 4.7V, 500mW)
- BZT52C4V7 (SOD-123, 4.7V, 200mW)
- PZM4.7NB (SOD-323, 4.7V, 300mW)
- 1N5230B (DO-35, 4.7V, 500mW)
Check voltage tolerance, power rating, and package compatibility before substitution.
Features
The BZX84C4V7LT1G is a 4.7V SOT-23 Zener diode with key features:
- Voltage Range: 4.7V nominal Zener voltage (Vz).
- Power Dissipation: 350mW.
- Tolerance: ±5% (BZX84C series).
- Current Range: 5mA test current (IZT).
- Package: SOT-23 (small surface-mount).
- Low Leakage: <100nA at 1V reverse bias.
- Applications: Voltage regulation, ESD protection, signal clamping.
Compact and reliable for low-power circuits.
- Voltage Range: 4.7V nominal Zener voltage (Vz).
- Power Dissipation: 350mW.
- Tolerance: ±5% (BZX84C series).
- Current Range: 5mA test current (IZT).
- Package: SOT-23 (small surface-mount).
- Low Leakage: <100nA at 1V reverse bias.
- Applications: Voltage regulation, ESD protection, signal clamping.
Compact and reliable for low-power circuits.
Application
The BZX84C4V7LT1G is a 4.7V Zener diode in a SOT-23 package, commonly used for:
1. Voltage Regulation – Stabilizing voltage in low-power circuits.
2. Overvoltage Protection – Shunting excess voltage to protect sensitive components.
3. Signal Clipping – Limiting signal amplitudes in audio/communication circuits.
4. Reference Voltage – Providing stable references in analog/digital systems.
Its small size and low power make it ideal for portable electronics, IoT devices, and PCB designs.
1. Voltage Regulation – Stabilizing voltage in low-power circuits.
2. Overvoltage Protection – Shunting excess voltage to protect sensitive components.
3. Signal Clipping – Limiting signal amplitudes in audio/communication circuits.
4. Reference Voltage – Providing stable references in analog/digital systems.
Its small size and low power make it ideal for portable electronics, IoT devices, and PCB designs.
Package
The BZX84C4V7LT1G is a SOT-23 surface-mount package (SC-59) Zener diode. It features a 4.7V nominal voltage, 200mW power dissipation, and is designed for general-purpose voltage regulation. The compact SOT-23 package makes it suitable for space-constrained PCB applications.
