Overview
The SM6T30CAHE3_A/H is a transient voltage suppressor (TVS) diode manufactured by Vishay General Semiconductor – Diodes Division. This component belongs to the SM6T series and is designed to provide protection against voltage transients in various electronic systems. It is particularly useful in sensitive electronics, such as those found in consumer, computer, industrial, automotive, and telecommunication devices. The SM6T30CAHE3_A/H is part of the broader category of circuit protection components and is known for its high reliability and performance in protecting against inductive load switching and lightning-induced voltage surges.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 600 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See datasheet for specific values | A |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 5.0 | W |
| Peak Forward Surge Current (10 ms single half sine-wave, unidirectional only) | IFSM | 100 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Breakdown Voltage (VBR) - Bidirectional | VBR | 28.5 to 33.3 | V |
| Stand-Off Voltage (VWM) | VWM | 25.6 | V |
| Maximum Reverse Leakage at VWM (ID) | ID | 1.0 | μA |
| Package Type | SMB (DO-214AA) | ||
| Polarity | Bidirectional |
Key Features
- Low Profile Package: Ideal for automated placement and compact designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- High Peak Pulse Power Capability: 600 W with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Suitable for high-speed applications.
- RoHS Compliant and AEC-Q101 Qualified: Available in commercial and automotive grades.
- Halogen-Free Options: Available for environmentally friendly designs.
- Meets MSL Level 1, per J-STD-020: Ensures reliability in various environmental conditions.
Applications
The SM6T30CAHE3_A/H TVS diode is used in a variety of applications to protect sensitive electronics against voltage transients. These include:
- Consumer Electronics: Protection in smartphones, tablets, and other consumer devices.
- Computer Systems: Protection of motherboards, power supplies, and other computer components.
- Industrial Automation: Protection in industrial control systems, sensors, and other automation equipment.
- Automotive Systems: Protection in automotive electronics, including infotainment systems and safety features.
- Telecommunication Systems: Protection in routers, base stations, and satellite communication systems.
Q & A
- What is the primary function of the SM6T30CAHE3_A/H TVS diode?
The primary function is to protect sensitive electronics against voltage transients and surges.
- What is the peak pulse power dissipation of the SM6T30CAHE3_A/H?
The peak pulse power dissipation is 600 W with a 10/1000 μs waveform.
- What package type does the SM6T30CAHE3_A/H come in?
The SM6T30CAHE3_A/H comes in an SMB (DO-214AA) package.
- Is the SM6T30CAHE3_A/H RoHS compliant?
- What are the operating junction and storage temperature ranges for the SM6T30CAHE3_A/H?
The operating junction and storage temperature ranges are -65 to +150 °C.
- What is the breakdown voltage (VBR) for the SM6T30CAHE3_A/H?
The breakdown voltage (VBR) for the SM6T30CAHE3_A/H is between 28.5 to 33.3 V for bidirectional types.
- Is the SM6T30CAHE3_A/H suitable for automotive applications?
- What is the maximum reverse leakage current at VWM for the SM6T30CAHE3_A/H?
The maximum reverse leakage current at VWM is 1.0 μA.
- What are some common applications of the SM6T30CAHE3_A/H?
- Does the SM6T30CAHE3_A/H meet MSL level 1, per J-STD-020?
