規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 5.1 V |
| Tolerance | ±2% |
| Power - Max | 300 mW |
| Impedance(Max)(Zzt) | 60 Ohms |
| Current - Reverse Leakage @ Vr | 2 µA @ 2 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The MM3Z5V1ST1G is a 5.1V Zener diode from ON Semiconductor, designed for voltage regulation and protection in low-power circuits. Key features:
- Voltage: 5.1V nominal Zener voltage (Vz).
- Power dissipation: 200mW.
- Package: SOD-323 (small surface-mount).
- Applications: Voltage clamping, regulation, and ESD protection in portable electronics, IoT devices, and automotive systems.
It ensures stable voltage references and protects sensitive components from overvoltage. The compact size makes it ideal for space-constrained designs.
For precise specs, refer to the datasheet.
- Voltage: 5.1V nominal Zener voltage (Vz).
- Power dissipation: 200mW.
- Package: SOD-323 (small surface-mount).
- Applications: Voltage clamping, regulation, and ESD protection in portable electronics, IoT devices, and automotive systems.
It ensures stable voltage references and protects sensitive components from overvoltage. The compact size makes it ideal for space-constrained designs.
For precise specs, refer to the datasheet.
Features
The MM3Z5V1ST1G is a 5.1V Zener diode with the following key features:
- Voltage Rating: 5.1V nominal Zener voltage (Vz).
- Power Dissipation: 200mW (typical).
- Package: SOD-323 (small surface-mount).
- Tolerance: ±5% on Vz.
- Low Leakage Current: Minimal reverse current below breakdown.
- Applications: Voltage regulation, overvoltage protection, and signal clamping in low-power circuits.
Compact and reliable, it's ideal for space-constrained designs.
- Voltage Rating: 5.1V nominal Zener voltage (Vz).
- Power Dissipation: 200mW (typical).
- Package: SOD-323 (small surface-mount).
- Tolerance: ±5% on Vz.
- Low Leakage Current: Minimal reverse current below breakdown.
- Applications: Voltage regulation, overvoltage protection, and signal clamping in low-power circuits.
Compact and reliable, it's ideal for space-constrained designs.
Pinout
The MM3Z5V1ST1G is a 3-pin Zener diode in a SOD-323 package.
Pin Functions:
1. Anode (A) – Connected to ground or lower voltage.
2. Cathode (K) – Connected to the positive supply; regulates voltage.
3. No Connection (NC) – Unused pin for mechanical stability.
Key Features:
- Zener Voltage: 5.1V (nominal)
- Power Dissipation: 200mW
- Application: Voltage regulation, overvoltage protection.
This diode clamps voltage at ~5.1V when reverse-biased.
Pin Functions:
1. Anode (A) – Connected to ground or lower voltage.
2. Cathode (K) – Connected to the positive supply; regulates voltage.
3. No Connection (NC) – Unused pin for mechanical stability.
Key Features:
- Zener Voltage: 5.1V (nominal)
- Power Dissipation: 200mW
- Application: Voltage regulation, overvoltage protection.
This diode clamps voltage at ~5.1V when reverse-biased.
Manufacturer
The MM3Z5V1ST1G is manufactured by ON Semiconductor, a leading global supplier of power management, analog, and sensor solutions.
ON Semiconductor is a Fortune 500 company specializing in energy-efficient technologies for automotive, industrial, and consumer markets. Known for high-quality semiconductor components, it serves industries requiring reliable power and signal management solutions.
The MM3Z5V1ST1G is a 5.1V Zener diode designed for voltage regulation and protection in compact electronic circuits.
ON Semiconductor is a Fortune 500 company specializing in energy-efficient technologies for automotive, industrial, and consumer markets. Known for high-quality semiconductor components, it serves industries requiring reliable power and signal management solutions.
The MM3Z5V1ST1G is a 5.1V Zener diode designed for voltage regulation and protection in compact electronic circuits.
Application
The MM3Z5V1ST1G is a 5.1V Zener diode used for voltage regulation and protection in low-power applications. Key areas include:
1. Voltage Regulation – Stabilizing voltage in circuits like power supplies.
2. Overvoltage Protection – Safeguarding sensitive components (e.g., ICs, microcontrollers).
3. Signal Clipping – Limiting signal amplitudes in audio/communication circuits.
4. Consumer Electronics – Used in devices like smartphones, tablets, and wearables.
5. Automotive Electronics – Protects low-voltage systems from transients.
Its small SOD-323 package makes it ideal for space-constrained designs.
1. Voltage Regulation – Stabilizing voltage in circuits like power supplies.
2. Overvoltage Protection – Safeguarding sensitive components (e.g., ICs, microcontrollers).
3. Signal Clipping – Limiting signal amplitudes in audio/communication circuits.
4. Consumer Electronics – Used in devices like smartphones, tablets, and wearables.
5. Automotive Electronics – Protects low-voltage systems from transients.
Its small SOD-323 package makes it ideal for space-constrained designs.
Package
The MM3Z5V1ST1G is a Zener diode in a SOD-323 (SC-76) surface-mount package. This small, lead-free package is designed for high-density PCB applications, measuring approximately 1.7mm x 1.25mm x 0.95mm. It is suitable for voltage regulation and protection circuits.
