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SM8S33AHE3_A/I
+Lista de MateriaisTVS DIODE 33VWM 53.3VC DO218AB
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FabricanteVishay General Semiconductor - Divisão de Diodes
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Peça do Fabricante #SM8S33AHE3_A/I
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Ficha Técnica SM8S33AHE3_A/I DataSheet
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Pacote DO-218AB
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101, PAR® |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 33V |
| Voltage - Breakdown (Min) | 36.7V |
| Voltage - Clamping (Max) @ Ipp | 53.3V |
| Current - Peak Pulse(10 / 1000µs) | 124A |
| Power - Peak Pulse | 6600W (6.6kW) |
| Power Line Protection | No |
| Applications | Automotive |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features include:
- Reverse standoff voltage: Typically around 33 volts.
- Peak pulse power: Capable of handling up to 6600 Watts (6.6 kW) for a specified pulse duration, making it suitable for applications requiring robust surge protection.
- Unidirectional and bidirectional configurations: Available to accommodate different circuit protection needs.
- Low clamping voltage: Protects sensitive components by ensuring the voltage does not exceed safe levels during a transient event.
Applications of the SM8S33AHE3_A/I include telecommunications, industrial equipment, consumer electronics, and automotive systems—anywhere robust protection against high-energy voltage transients is crucial. Its reliability and efficiency make it an ideal choice for enhancing the durability and longevity of electronic systems.
Equivalent
1. Littelfuse SMCJ33A
2. Bourns SMCJ33A
3. ON Semiconductor SMCJ33A
4. ROHM Semiconductor VS-33SMC
These equivalents provide similar voltage clamping, power ratings, and package types and are suitable replacements in circuit protection applications. Always verify specifications and compatibility before substituting components.
Features
1. Peak Power: Capable of handling peak pulse power of 6600 Watts for a 10/1000μs waveform, ensuring robust protection against high-energy transients.
2. Reverse Standoff Voltage: Offers a reverse standoff voltage of 33 volts, allowing it to safely operate and protect circuits up to this voltage level.
3. Low Clamping Voltage: Provides a low clamping voltage to effectively clamp transient voltages to a safe level, preventing damage to downstream components.
4. Unidirectional Polarity: Designed for unidirectional voltage clamping, making it suitable for circuits where the voltage only flows in one direction.
5. Package Type: Comes in a surface-mount DO-214AB (SMC) package, which is industry-standard, providing ease of integration into PCBs.
6. Applications: Ideal for use in protecting power lines and sensitive components in automotive, industrial, and consumer electronic applications.
7. RoHS Compliant: Meets environmental standards for hazardous substances, making it a sustainable choice for new designs.
These features make the SM8S33AHE3_A/I a reliable choice for over-voltage protection in a wide range of applications.
Pinout
This particular device has a single pin configuration, commonly referred to as an axial lead or surface-mount package, depending on the specific version. Typically, it would have two leads if it's an axial variant, corresponding to the anode and cathode.
The primary function of the SM8S33AHE3_A/I is to clamp over-voltage transients to a safe level, thus protecting the downstream components. It achieves this through a low clamping voltage, fast response time, and high peak power dissipation capabilities, essential features for safeguarding circuits against electrostatic discharge (ESD), power surges, and other voltage irregularities.
It's essential to consult the specific datasheet for detailed pin configuration and electrical characteristics for the exact application requirements and physical dimensions.