Overview
The SM15T100AHE3/9AT is a surface-mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known for its high reliability and efficiency in protecting sensitive electronics against voltage transients. The SM15T100AHE3/9AT is designed to meet the stringent requirements of various industries, including automotive, industrial, consumer, and telecommunication.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Clamp Voltage | Vc | 137 V | |
| Reverse Breakdown Voltage | Vbr | 95 V | |
| Reverse Working Voltage | Vrwm | 85.5 V | |
| Peak Pulse Current | Ipp | 11 A | |
| Peak Pulse Power | Ppp | 1500 W (1.5 kW) | |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 °C | |
| Package | SMC (DO-214AB) | ||
| Polarity | Unidirectional |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and durability.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing excellent transient voltage suppression.
- Low Inductance: Minimizes the impact of inductive loads on the component.
- AEC-Q101 Qualified: Available for automotive applications, ensuring compliance with automotive standards.
- RoHS Compliant and Halogen-Free: Meets environmental and safety regulations.
Applications
The SM15T100AHE3/9AT is used in various applications to protect sensitive electronics against voltage transients, including:
- High frequency rectification and freewheeling in switching mode converters and inverters.
- Protection against voltage transients induced by inductive load switching and lightning in consumer, computer, industrial, automotive, and telecommunication systems.
- Sensitive electronics protection in ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the clamp voltage of the SM15T100AHE3/9AT?
The clamp voltage is 137 V.
- What is the peak pulse current rating of this diode?
The peak pulse current rating is 11 A.
- What is the operating junction and storage temperature range?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T100AHE3/9AT AEC-Q101 qualified?
- What type of package does the SM15T100AHE3/9AT use?
The package is SMC (DO-214AB).
- What is the peak pulse power capability of this diode?
The peak pulse power capability is 1500 W (1.5 kW) with a 10/1000 μs waveform.
- Is the SM15T100AHE3/9AT RoHS compliant and halogen-free?
- What are the typical applications of the SM15T100AHE3/9AT?
It is used in high frequency rectification, freewheeling in switching mode converters and inverters, and for protecting sensitive electronics against voltage transients.
- What is the reverse working voltage of the SM15T100AHE3/9AT?
The reverse working voltage is 85.5 V.
- Does the SM15T100AHE3/9AT meet MSL level 1?
