Overview
The SM6T68CAHE3/5B is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, which is known for its high reliability and robust protection against voltage transients. The SM6T68CAHE3/5B is specifically designed for automotive applications and is AEC-Q101 qualified, ensuring it meets stringent automotive standards. It features a low profile package, making it ideal for automated placement in various electronic devices.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | SM6T68CAHE3/5B |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Description | TVS DIODE 58.1VWM 92VC SMB |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Package / Case | DO-214AA (SMB) |
| Type | Zener |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 58.1V |
| Voltage - Breakdown (Min) | 64.6V |
| Voltage - Clamping (Max) @ Ipp | 92V |
| Current - Peak Pulse (10/1000μs) | 6.5A |
| Power - Peak Pulse | 600W |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for enhanced reliability
- Available in bidirectional configuration (indicated by the 'CA' suffix)
- 600 W peak pulse power capability with a 10/1000 μs waveform
- Excellent clamping capability to protect against voltage transients
- Low inductance and meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
Applications
The SM6T68CAHE3/5B is primarily used in automotive applications to protect sensitive electronics against voltage transients induced by inductive load switching and lightning. It is also suitable for use in consumer, computer, industrial, and telecommunication devices where protection against transient voltages is crucial.
Q & A
- What is the primary function of the SM6T68CAHE3/5B?
The primary function of the SM6T68CAHE3/5B is to protect electronic circuits from transient voltage surges. - What is the peak pulse power capability of the SM6T68CAHE3/5B?
The peak pulse power capability is 600 W with a 10/1000 μs waveform. - Is the SM6T68CAHE3/5B AEC-Q101 qualified?
Yes, the SM6T68CAHE3/5B is AEC-Q101 qualified, making it suitable for automotive applications. - What is the operating temperature range of the SM6T68CAHE3/5B?
The operating temperature range is -65°C to 150°C (TJ). - What type of package does the SM6T68CAHE3/5B come in?
The SM6T68CAHE3/5B comes in a DO-214AA (SMB) package. - Is the SM6T68CAHE3/5B RoHS-compliant?
Yes, the SM6T68CAHE3/5B is RoHS-compliant and also available in halogen-free options. - What is the maximum clamping voltage of the SM6T68CAHE3/5B?
The maximum clamping voltage is 92V at Ipp. - What is the reverse standoff voltage of the SM6T68CAHE3/5B?
The reverse standoff voltage is 58.1V. - Can the SM6T68CAHE3/5B be used in non-automotive applications?
Yes, it can be used in various applications including consumer, computer, industrial, and telecommunication devices. - What is the current rating for peak pulse current of the SM6T68CAHE3/5B?
The peak pulse current rating is 6.5A.
