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MMBZ15VALT1G
+Lista de MateriaisTVS DIODE 12VWM 21VC SOT23-3
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Fabricanteonsemi
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Peça do Fabricante #MMBZ15VALT1G
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Pacote SOT23-3
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Zener |
| UnidirectionalChannels | 2 |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 12V |
| Voltage-Breakdown(Min) | 14.25V |
| Voltage-Clamping(Max)@Ipp | 21V |
| Current-PeakPulse(10/1000µs) | 1.9A |
| Power-PeakPulse | 40W |
| PowerLineProtection | No |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Visão Geral
Description
Key specifications:
- Zener voltage (Vz): 15V (nominal)
- Power dissipation: 500mW
- Tolerance: ±5%
- Low leakage current
Common uses include voltage clamping, ESD protection, and voltage reference in power supplies, consumer electronics, and automotive systems. Its fast response helps safeguard sensitive components from overvoltage.
This diode is lead-free and RoHS-compliant, ensuring environmental safety. For detailed performance curves and thermal characteristics, refer to the datasheet.
Equivalent
- BZX84C15 (NXP/ON Semi)
- MMSZ15T1G (ON Semiconductor)
- PZM15NB (Philips/NXP)
- BZT52C15 (Diodes Inc.)
These are SMD Zener diodes with similar specs (15V, ~200mW power dissipation). Verify exact parameters (tolerance, package) for your application.
Features
- Zener Voltage (Vz): 15V (nominal)
- Power Dissipation: 350mW
- Tolerance: ±5%
- Forward Voltage (Vf): 1.2V (max at 200mA)
- Operating Temperature: -65°C to +150°C
- Low Leakage Current: <100nA (at 10V)
Applications:
- Voltage clamping
- Overvoltage protection
- Voltage reference in circuits
Compact and reliable, it’s ideal for space-constrained designs.
Pinout
Pin Functions:
1. Pin 1 (Anode 1): Connects to the first Zener diode's anode.
2. Pin 2 (Common Cathode): Shared cathode for both Zener diodes.
3. Pin 3 (Anode 2): Connects to the second Zener diode's anode.
Key Features:
- Zener Voltage (Vz): 15V (typical).
- Power Dissipation: 200mW.
- Applications: Voltage clamping, ESD protection, and signal conditioning.
This compact diode is commonly used in portable electronics and PCB designs for transient suppression.
Manufacturer
The MMBZ15VALT1G is a Zener diode designed for voltage regulation and protection in circuits. ON Semiconductor is recognized for its reliable, high-performance components used in diverse industries.
Application
1. Voltage Clamping – Protects sensitive circuits from voltage spikes in power supplies and communication lines.
2. ESD Protection – Safeguards ICs, USB ports, and data lines from electrostatic discharge.
3. Signal Conditioning – Stabilizes voltage levels in analog and digital circuits.
4. Consumer Electronics – Used in smartphones, tablets, and wearables for transient protection.
5. Automotive Systems – Protects infotainment and control modules from voltage surges.
Its small SOT-23 package makes it ideal for space-constrained designs.