Overview
The SM6T12CAHE3_A/I is a surface-mount TransZorb® 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 SM6T12CAHE3_A/I is specifically designed for bidirectional applications and is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Zener (Transient Voltage Suppressor) |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 10.2V |
| Voltage - Breakdown (Min) | 11.4V |
| Voltage - Clamping (Max) @ Ipp | 16.7V |
| Current - Peak Pulse (10/1000µs) | 36A |
| Power - Peak Pulse | 600W |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AA, SMB |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for high reliability
- Available in unidirectional and bidirectional configurations
- 600 W peak pulse power capability with a 10/1000 μs waveform
- Excellent clamping capability and low inductance
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C
Applications
The SM6T12CAHE3_A/I is used in various applications to protect sensitive electronics against voltage transients. These include:
- Automotive systems
- Industrial control systems
- Computing and consumer electronics
- Telecommunication equipment
- Protection of ICs, MOSFETs, and signal lines in sensor units
Q & A
- What is the primary function of the SM6T12CAHE3_A/I diode?
The primary function is to protect sensitive electronics against voltage transients and surges. - What is the peak pulse power capability of the SM6T12CAHE3_A/I?
The peak pulse power capability is 600 W with a 10/1000 μs waveform. - Is the SM6T12CAHE3_A/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the operating temperature range of the SM6T12CAHE3_A/I?
The operating temperature range is -65°C to 150°C (TJ). - What package type does the SM6T12CAHE3_A/I come in?
The component comes in a DO-214AA (SMB) package. - Is the SM6T12CAHE3_A/I RoHS-compliant?
Yes, it is ROHS3 compliant. - What is the moisture sensitivity level (MSL) of the SM6T12CAHE3_A/I?
The MSL is 1 (Unlimited). - What are the typical applications of the SM6T12CAHE3_A/I?
Typical applications include protection of ICs, MOSFETs, and signal lines in automotive, industrial, computing, and telecommunication systems. - Does the SM6T12CAHE3_A/I have bidirectional protection capability?
Yes, it is designed for bidirectional applications. - What is the voltage clamping capability of the SM6T12CAHE3_A/I?
The voltage clamping capability is up to 16.7V at peak pulse current.
