Overview
The SM6T27AHM3/I is a surface-mount 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 robust protection against voltage transients. The SM6T27AHM3/I is designed to protect sensitive electronics from voltage spikes and surges, making it a crucial component in various electronic systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage | VWM | 27 V | V |
| Breakdown Voltage | VBR | 30.6 V to 33.8 V | V |
| Peak Pulse Power Dissipation | PPPM | 600 W | W |
| Peak Pulse Current | IPPM | 16 A | A |
| Maximum Clamping Voltage | VC | 37.5 V | V |
| Power Dissipation | PD | 5.0 W | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 °C | °C |
| Package Type | SMB (DO-214AA) |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for enhanced 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
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
Applications
The SM6T27AHM3/I is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection against inductive load switching and lightning surges in consumer electronics
- Protection of ICs, MOSFETs, and signal lines in computer and industrial systems
- Automotive systems, such as electronic control units (ECUs) and sensor units
- Telecommunication equipment and other sensitive electronic devices
Q & A
- What is the primary function of the SM6T27AHM3/I TVS diode?
The primary function is to protect sensitive electronics from voltage transients and surges.
- What is the reverse stand-off voltage (VWM) of the SM6T27AHM3/I?
The reverse stand-off voltage (VWM) is 27 V.
- What is the peak pulse power dissipation (PPPM) of this diode?
The peak pulse power dissipation (PPPM) is 600 W.
- Is the SM6T27AHM3/I AEC-Q101 qualified?
- What package type does the SM6T27AHM3/I use?
The package type is SMB (DO-214AA).
- What are the operating junction and storage temperature ranges for this diode?
The operating junction and storage temperature ranges are -65 to +150 °C.
- Is the SM6T27AHM3/I RoHS-compliant and halogen-free?
- What are some common applications for the SM6T27AHM3/I?
Common applications include protection in consumer electronics, computer systems, industrial systems, automotive systems, and telecommunication equipment.
- What is the maximum clamping voltage (VC) of the SM6T27AHM3/I?
The maximum clamping voltage (VC) is 37.5 V.
- Does the SM6T27AHM3/I have low inductance?
