Overview
The SM15T150CAHE3_A/I is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. It is available in both unidirectional and bidirectional configurations, making it versatile for various applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (VWM) | VWM | 128 | V |
| Breakdown Voltage (VBR) | VBR | 143 to 158 | V |
| Peak Pulse Power (PPPM) | PPPM | 1500 | W |
| Peak Pulse Current (IPPM) | IPPM | See datasheet for specific values | A |
| Power Dissipation (PD) | PD | 6.5 | W |
| Peak Forward Surge Current (IFSM) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | SMC (DO-214AB) | ||
| Moisture Sensitivity Level (MSL) | 1 | ||
| RoHS Status | RoHS3 Compliant |
Key Features
- Low profile package suitable for automated placement.
- Glass passivated chip junction for reliability.
- Available in unidirectional and bidirectional configurations.
- 1500 W peak pulse power capability with a 10/1000 μs waveform.
- Excellent clamping capability to protect against voltage transients.
- Low inductance design.
- AEC-Q101 qualified for automotive applications.
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C.
- Halogen-free and RoHS-compliant options available.
Applications
The SM15T150CAHE3_A/I is used in various applications to protect sensitive electronics from voltage transients. These include:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
- Protection of ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the primary function of the SM15T150CAHE3_A/I?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. - What are the available configurations of the SM15T150CAHE3_A/I?
It is available in both unidirectional and bidirectional configurations. - What is the peak pulse power capability of the SM15T150CAHE3_A/I?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform. - What is the operating junction and storage temperature range of the SM15T150CAHE3_A/I?
The operating junction and storage temperature range is -65 to +150 °C. - Is the SM15T150CAHE3_A/I RoHS compliant?
Yes, it is RoHS3 compliant. - What is the moisture sensitivity level (MSL) of the SM15T150CAHE3_A/I?
The MSL is level 1. - What package type does the SM15T150CAHE3_A/I use?
The package type is SMC (DO-214AB). - Is the SM15T150CAHE3_A/I suitable for automotive applications?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the maximum peak forward surge current of the SM15T150CAHE3_A/I?
The maximum peak forward surge current is 200 A. - What are the environmental compliance statuses of the SM15T150CAHE3_A/I?
It is RoHS3 compliant, meets MSL level 1, and is halogen-free.
