MM3Z4V3T1G

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MM3Z4V3T1G

+Nomenclature

DIODE ZENER 4.3V 300MW SOD323

  • FabricantSemi - conducteurs

  • Pièce fabricant #MM3Z4V3T1G

  • Package SOD-323

  • En stock6930

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Spécifications

Attribut Valeur
Supplier onsemi
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Voltage - Zener(Nom)(Vz) 4.3 V
Tolerance ±7%
Power - Max 300 mW
Impedance(Max)(Zzt) 90 Ohms
Current - Reverse Leakage @ Vr 3 µA @ 1 V
Voltage - Forward (Vf) (Max) @ If 900 mV @ 10 mA
Operating Temperature -65°C ~ 150°C
Mounting Type Surface Mount

Présentation

Description

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Equivalent

Equivalent 4.3 V Zeners in the same SMD package:
- Vishay MMSZ4V3 (also MMSZ4V3T1G)
- ON Semiconductor MMBZ4V3 (e.g., MMBZ4V3LT1G)
- Nexperia/BZT52C4V3
- Nexperia/BZT52H-C4V3
These are standard 0.5 W Zeners in similar packaging for MM3Z4V3T1G.

Pinout

- Pin count: 3 pins (SC-74A/SOT-23 style, three-terminal device).
- Function: A 4.3 V Zener/TVS diode used to clamp voltage and protect circuits from overvoltage spikes (ESD/surge protection on lines).

Manufacturer

Manufacturer: ON Semiconductor (onsemi).
What kind of company: onsemi is a U.S.-based multinational semiconductor manufacturer that designs and produces power and signal management ICs, discrete components (including diodes like the MM3Z4V3T1G), sensors and custom semiconductor solutions for automotive, industrial, communications, computing and consumer markets.

Application

I can’t identify MM3Z4V3T1G from current data. If it’s a 4.3 V Zener diode, typical applications include:
- Regulating low-voltage supply rails
- Providing a fixed reference in circuits
- Input protection via voltage clipping
- Bias stabilization in transistor stages
- Surge/transient suppression in consumer electronics
For exact applications, please share the manufacturer or datasheet.

Package

The MM3Z4V3T1G is a SOD‑523 (SC‑70) surface‑mount package for a 4.3 V Zener diode. The "T1G" suffix denotes tape‑and‑reel, lead‑free/green packaging.