Overview
The SM6T68AHE3/5B is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, known for its high reliability and excellent clamping capability. It is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM6T68AHE3/5B is AEC-Q101 qualified, making it suitable for automotive applications, as well as general use in consumer, computer, industrial, and telecommunication sectors.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | SM6T68AHE3/5B |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Description | TVS DIODE 58.1V 92V DO214AA |
| Package / Case | DO-214AA, SMB |
| Diode Element Material | SILICON |
| Breakdown Voltage / V | 64.6V |
| Reverse Stand-off Voltage | 58.1V |
| Operating Temperature | -65°C ~ 150°C TJ |
| Max Power Dissipation | 600W |
| Peak Pulse Current | 33A |
| Voltage - Clamping (Max) @ Ipp | 92V |
| Clamping Voltage | 121V |
| Direction | Unidirectional |
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Terminal Finish | Matte Tin (Sn) |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Key Features
- Low Profile Package: Ideal for automated placement and suitable for space-constrained designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Low Inductance: Minimizes the impact of inductive loads.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance under stringent conditions.
- RoHS Compliant: Meets environmental standards for lead-free and halogen-free materials.
- Excellent Clamping Capability: Provides effective protection against voltage transients.
- High Operating Temperature Range: Operates from -65°C to 150°C, making it versatile for various environments.
Applications
The SM6T68AHE3/5B TVS diode is used in a variety of applications to protect sensitive electronics from voltage transients. These include:
- Automotive Systems: Protects against voltage spikes in automotive electrical systems.
- Consumer Electronics: Safeguards electronic devices from transient voltages.
- Industrial Equipment: Provides protection in industrial control systems and machinery.
- Computing and Telecommunication: Protects sensitive components in computing and telecommunication equipment.
- Sensor Units and ICs: Shields sensor units and integrated circuits from voltage transients induced by inductive load switching and lightning.
Q & A
- What is the part number of this TVS diode?
The part number is SM6T68AHE3/5B.
- Who is the manufacturer of this component?
The manufacturer is Vishay General Semiconductor - Diodes Division.
- What is the package type of the SM6T68AHE3/5B?
The package type is DO-214AA, SMB.
- What is the breakdown voltage of this diode?
The breakdown voltage is 64.6V.
- What is the maximum power dissipation of the SM6T68AHE3/5B?
The maximum power dissipation is 600W.
- Is the SM6T68AHE3/5B RoHS compliant?
Yes, it is ROHS3 compliant.
- What is the operating temperature range of this diode?
The operating temperature range is -65°C to 150°C.
- What are the typical applications of the SM6T68AHE3/5B?
Typical applications include automotive systems, consumer electronics, industrial equipment, computing, and telecommunication.
- Is the SM6T68AHE3/5B AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the clamping voltage of the SM6T68AHE3/5B?
The clamping voltage is 121V.
- What is the peak pulse current of this diode?
The peak pulse current is 33A.
