仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 2 |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 26V |
| Voltage - Breakdown (Min) | 31.35V |
| Voltage - Clamping (Max) @ Ipp | 46V |
| Current - Peak Pulse(10 / 1000µs) | 870mA |
| Power - Peak Pulse | 40W |
| Power Line Protection | No |
| Applications | Automotive |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
The SZMMBZ33VALT1G is a Zener diode array from ON Semiconductor, designed for voltage regulation and transient protection in electronic circuits. It features three independent Zener diodes in a single package, each with a breakdown voltage of 3.3V, making it ideal for ESD protection, signal clamping, and voltage stabilization in low-power applications.
Key features:
- Voltage: 3.3V (per diode)
- Package: SOT-23 (small footprint)
- Low leakage current
- High surge capability
Common uses include protecting sensitive ICs (e.g., microcontrollers, sensors) from voltage spikes and ensuring stable reference voltages. Its compact size and reliability make it suitable for consumer electronics, automotive systems, and industrial controls.
For detailed specs, refer to the datasheet.
Key features:
- Voltage: 3.3V (per diode)
- Package: SOT-23 (small footprint)
- Low leakage current
- High surge capability
Common uses include protecting sensitive ICs (e.g., microcontrollers, sensors) from voltage spikes and ensuring stable reference voltages. Its compact size and reliability make it suitable for consumer electronics, automotive systems, and industrial controls.
For detailed specs, refer to the datasheet.
Features
The SZMMBZ33VALT1G is a dual-series Zener diode in a SOT-23 package, designed for voltage regulation and ESD protection. Key features:
- Dual diodes: Two independent Zener diodes in one package.
- Voltage range: 3.3V nominal Zener voltage (Vz).
- Low leakage current: Ensures minimal power loss.
- High power dissipation: 200mW per diode.
- ESD protection: Robust against electrostatic discharge.
- Small form factor: SOT-23-3L package for space-constrained designs.
Ideal for voltage clamping, regulation, and transient protection in portable electronics, automotive, and industrial applications.
- Dual diodes: Two independent Zener diodes in one package.
- Voltage range: 3.3V nominal Zener voltage (Vz).
- Low leakage current: Ensures minimal power loss.
- High power dissipation: 200mW per diode.
- ESD protection: Robust against electrostatic discharge.
- Small form factor: SOT-23-3L package for space-constrained designs.
Ideal for voltage clamping, regulation, and transient protection in portable electronics, automotive, and industrial applications.
Pinout
The SZMMBZ33VALT1G is a 3-pin Zener diode array in a SOT-23 package.
Pin Functions:
1. Pin 1 (Anode 1): Connected to the anode of the first Zener diode.
2. Pin 2 (Common Cathode): Shared cathode for both Zener diodes.
3. Pin 3 (Anode 2): Connected to the anode of the second Zener diode.
Function:
It provides dual 3.3V Zener diodes for voltage clamping, ESD protection, or voltage regulation in small-signal applications.
Pin Functions:
1. Pin 1 (Anode 1): Connected to the anode of the first Zener diode.
2. Pin 2 (Common Cathode): Shared cathode for both Zener diodes.
3. Pin 3 (Anode 2): Connected to the anode of the second Zener diode.
Function:
It provides dual 3.3V Zener diodes for voltage clamping, ESD protection, or voltage regulation in small-signal applications.
Manufacturer
The SZMMBZ33VALT1G is manufactured by ON Semiconductor, now known as onsemi after rebranding in 2021.
onsemi is a global semiconductor company specializing in power management, analog, and sensor solutions for automotive, industrial, and consumer markets. Known for energy-efficient innovations, it serves industries requiring high-reliability components.
The SZMMBZ33VALT1G is a Zener diode designed for voltage regulation and protection in compact electronic circuits.
onsemi is a global semiconductor company specializing in power management, analog, and sensor solutions for automotive, industrial, and consumer markets. Known for energy-efficient innovations, it serves industries requiring high-reliability components.
The SZMMBZ33VALT1G is a Zener diode designed for voltage regulation and protection in compact electronic circuits.
Package
The SZMMBZ33VALT1G is a Zener diode in a SOD-323 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 commonly used for voltage regulation and protection in compact electronic devices.
