BZT52C3V3

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BZT52C3V3

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DIODE ZENER 3.3V 500MW SOD123F

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Base Product Number BZT52C
Voltage - Zener (Nom) (Vz) 3.3 V
Tolerance ±5%
Power - Max 500 mW
Impedance (Max) (Zzt) 95 Ohms
Current - Reverse Leakage @ Vr 4.5 µA @ 1 V
Operating Temperature -65°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package SOD-123F
Supplier Device Package SOD-123F
Packaging Tape & Reel (TR)
Voltage - Forward (Vf) (Max) @ If 1 V @ 10 mA

Tổng quan

Equivalent

Equivalent products to the BZT52C3V3 (3.3V Zener diode) include:
- MMSZ5226B (SOD-123, 3.3V)
- PZM3.3NB (SOD-323, 3.3V)
- BZX84C3V3 (SOT-23, 3.3V)
- 1N4728A (DO-41, 3.3V)
These offer similar voltage regulation in different packages. Check specs for exact power dissipation and tolerance.

Features

The BZT52C3V3 is a 3.3V Zener diode with the following key features:
- Voltage Range: Nominal Zener voltage of 3.3V (tested at 5mA).
- Power Dissipation: 500mW (SOD-123 package).
- Tolerance: ±5% (typical).
- Low Leakage Current: <0.1µA at 1V reverse bias.
- Operating Temperature: -65°C to +150°C.
- Applications: Voltage regulation, overvoltage protection, and signal clamping in low-power circuits.
- Package: Compact SOD-123 (surface-mount).
It’s ideal for precision voltage reference and protection in portable electronics, IoT devices, and PCB designs.

Pinout

The BZT52C3V3 is a 3.3V Zener diode in a SOD-123 surface-mount package.
- Pin count: 2 pins (anode and cathode).
- Function: It regulates voltage by maintaining a stable 3.3V reverse breakdown (Zener) voltage, commonly used for voltage stabilization, protection, and reference applications.
Key features:
- Power dissipation: Typically 500mW.
- Tolerance: ±5%.
- Low leakage current in forward bias.
Used in circuits requiring precise voltage clamping or regulation.

Manufacturer

The BZT52C3V3 is a 3.3V Zener diode manufactured by Diodes Incorporated, a global semiconductor company specializing in high-quality discrete, analog, and mixed-signal ICs.
Diodes Incorporated, founded in 1959 and headquartered in Plano, Texas, USA, is known for producing reliable components for power management, signal conditioning, and voltage regulation. Their products are widely used in consumer electronics, automotive, and industrial applications.
The company operates manufacturing facilities worldwide and emphasizes innovation, efficiency, and cost-effective solutions in semiconductor design.

Application

The BZT52C3V3 is a 3.3V Zener diode 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. Power Supplies – Providing reference voltages in DC-DC converters or battery-operated devices.
5. Consumer Electronics – Used in gadgets like smartphones, IoT devices, and wearables for voltage control.
Its small size (SOD-123 package) and low power dissipation make it ideal for compact, portable applications.

Package

The BZT52C3V3 is a Zener diode available in a SOD-123 surface-mount package. This compact, lead-free package is suitable for automated PCB assembly and offers reliable voltage regulation at 3.3V. Its small size (approx. 2.7mm x 1.7mm) makes it ideal for space-constrained applications.

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