Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 4.7 V |
| Tolerance | ±2% |
| Power - Max | 300 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 |
Обзор
Equivalent
The MM3Z4V7ST1G is a 4.7V Zener diode in a SOD-323 package. Equivalent alternatives include:
- BZX84-C4V7 (SOT-23)
- MMSZ4V7T1G (SOD-123)
- 1N4732A (DO-41, axial lead)
- PZM4.7NB (SOD-323)
Check specifications for voltage tolerance, power dissipation, and package compatibility before substitution.
- BZX84-C4V7 (SOT-23)
- MMSZ4V7T1G (SOD-123)
- 1N4732A (DO-41, axial lead)
- PZM4.7NB (SOD-323)
Check specifications for voltage tolerance, power dissipation, and package compatibility before substitution.
Features
The MM3Z4V7ST1G is a 4.7V Zener diode with the following key features:
- Voltage Range: 4.7V nominal Zener voltage (Vz).
- Power Dissipation: 200mW (SOD-323 package).
- Tolerance: ±5% (typical).
- Low Leakage Current: Minimal reverse current below breakdown.
- Small Form Factor: SOD-323 (1.7mm x 1.25mm) for space-constrained designs.
- Applications: Voltage regulation, overvoltage protection, and signal clamping in low-power circuits.
Ideal for portable electronics, automotive, and industrial systems requiring stable voltage references.
- Voltage Range: 4.7V nominal Zener voltage (Vz).
- Power Dissipation: 200mW (SOD-323 package).
- Tolerance: ±5% (typical).
- Low Leakage Current: Minimal reverse current below breakdown.
- Small Form Factor: SOD-323 (1.7mm x 1.25mm) for space-constrained designs.
- Applications: Voltage regulation, overvoltage protection, and signal clamping in low-power circuits.
Ideal for portable electronics, automotive, and industrial systems requiring stable voltage references.
Pinout
The MM3Z4V7ST1G is a 4.7V Zener diode in a SOD-323 (SC-76) surface-mount package.
- Pin Count: 2 pins (Anode and Cathode).
- Function: It regulates voltage by maintaining a stable 4.7V reverse breakdown voltage (Vz). Used for voltage clamping, regulation, and protection in low-power circuits.
- Key Specs:
- Power dissipation: 200mW
- Tolerance: ±5%
- Operating range: 5mA (typical)
Compact and efficient for PCB designs requiring precise voltage control.
- Pin Count: 2 pins (Anode and Cathode).
- Function: It regulates voltage by maintaining a stable 4.7V reverse breakdown voltage (Vz). Used for voltage clamping, regulation, and protection in low-power circuits.
- Key Specs:
- Power dissipation: 200mW
- Tolerance: ±5%
- Operating range: 5mA (typical)
Compact and efficient for PCB designs requiring precise voltage control.
Package
The MM3Z4V7ST1G is a Zener diode in a SOD-323 (SC-76) surface-mount package. It features a 4.7V nominal breakdown voltage, with a compact size (1.7mm x 1.25mm x 0.95mm). Designed for voltage regulation and protection, it has a power dissipation of 200mW. The package is lead-free and RoHS-compliant, suitable for automated PCB assembly.
