BZX84C4V7LT1G

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BZX84C4V7LT1G

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DIODE ZENER 4.7V 225MW SOT23-3

  • HerstellerOnsemi

  • Herstellerteil #BZX84C4V7LT1G

  • Paket SOT-23-3

  • Auf Lager4260

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Spezifikationen

Attribut Wert
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

Übersicht

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.

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.

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.

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.

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.

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