Overview
The SM15T100A-E3/9AT is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known as TransZorb® diodes, which are designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM15T100A-E3/9AT is particularly suited for applications requiring high peak pulse power capability and excellent clamping characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Category | Circuit Protection | |
| Family | TVS - Diodes | |
| Mounting Type | Surface Mount | |
| Package / Case | DO-214AB, SMC | |
| Operating Temperature | -65°C ~ 150°C (TJ) | |
| Peak Pulse Power | 1500 W (1.5 kW) | |
| Peak Pulse Current (10/1000µs) | 56 A (8/20µs) | |
| Voltage - Reverse Standoff (Typ) | 85.5 V | |
| Voltage - Breakdown (Min) | 95 V | |
| Voltage - Clamping (Max) @ Ipp | 178 V | |
| Packaging | Tape & Reel (TR) | |
| Minimum Order Quantity | 3,500 |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction
- Available in unidirectional and bidirectional configurations
- 1500 W peak pulse power capability with a 10/1000 μs waveform
- Excellent clamping capability
- Low inductance
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified available for automotive applications
- RoHS-compliant and halogen-free options available
Applications
The SM15T100A-E3/9AT is used in various applications to protect sensitive electronics against 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 SM15T100A-E3/9AT TVS diode?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. - What is the peak pulse power capability of the SM15T100A-E3/9AT?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform. - What is the typical operating temperature range for the SM15T100A-E3/9AT?
The operating temperature range is -65°C to 150°C (TJ). - What type of packaging is available for the SM15T100A-E3/9AT?
The component is available in Tape & Reel (TR) packaging. - Is the SM15T100A-E3/9AT RoHS-compliant?
Yes, the component is RoHS-compliant and also available in halogen-free options. - What are the typical applications for the SM15T100A-E3/9AT?
Typical applications include consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices. - What is the voltage - reverse standoff (typ) for the SM15T100A-E3/9AT?
The voltage - reverse standoff (typ) is 85.5 V. - What is the voltage - clamping (max) @ Ipp for the SM15T100A-E3/9AT?
The voltage - clamping (max) @ Ipp is 178 V. - Is the SM15T100A-E3/9AT AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the minimum order quantity for the SM15T100A-E3/9AT?
The minimum order quantity is 3,500.
