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MMSZ3V3T1G
+Lista de MateriaisDIODE ZENER 3.3V 500MW SOD123
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Fabricanteonsemi
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Peça do Fabricante #MMSZ3V3T1G
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Pacote SOD-123
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Em Estoque1973
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 3.3 V |
| Tolerance | ±5% |
| Power - Max | 500 mW |
| Impedance(Max)(Zzt) | 95 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
- Voltage: 3.3V nominal Zener voltage (Vz).
- Power dissipation: 500mW (typical).
- Package: SOD-123 (small surface-mount).
- Applications: Voltage clamping, ESD protection, and signal conditioning.
It ensures stable voltage by conducting in reverse bias when Vz is reached, protecting sensitive components from overvoltage. Ideal for portable electronics, automotive, and industrial systems due to its compact size and reliability.
For precise specs, refer to the datasheet.
Features
- Voltage Range: 3.3V nominal Zener voltage (Vz).
- Power Dissipation: 500mW.
- Tolerance: ±5% (typical).
- Low Leakage Current: <1µA at 1V reverse bias.
- Package: SOD-123 (small surface-mount).
- Applications: Voltage clamping, ESD protection, and regulation in low-power circuits.
Compact and reliable, it’s ideal for portable electronics and precision voltage control.
Pinout
- Pin count: 2 (anode and cathode).
- Function: Voltage regulation/clamping at 3.3V, protecting circuits from overvoltage by shunting excess current when the voltage exceeds its breakdown level.
Key features:
- Power dissipation: 500mW
- Forward voltage: 1V (typical)
- Reverse leakage current: Low (µA range)
Commonly used in voltage stabilization, ESD protection, and signal clamping in low-power circuits.
Application
1. Voltage Clamping – Protects sensitive components (e.g., ICs, transistors) from overvoltage.
2. Voltage Regulation – Stabilizes voltage in low-current applications like sensors and microcontrollers.
3. ESD Protection – Safeguards circuits from electrostatic discharge in consumer electronics.
4. Signal Conditioning – Maintains stable reference voltages in analog/digital circuits.
Commonly found in portable devices, power supplies, and automotive electronics due to its small SOD-123 package and precise regulation.
