Overview
The SM15T30AHE3_A/I is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, which is designed to provide protection against voltage transients in various electronic systems. The SM15T30AHE3_A/I is particularly suited for applications requiring high peak pulse power capability and excellent clamping characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | 36 | A |
| Stand-Off Voltage (VWM) | 30.6 | V |
| Breakdown Voltage (VBR) | 37.5 | V |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | 45.7 | V |
| Maximum Reverse Leakage at VWM (ID) | 1.0 | μA |
| Operating Junction and Storage Temperature Range | -65 to +150 | °C |
| Package Type | DO-214AB (SMCJ) | |
| Polarity | Unidirectional |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes the impact of inductive loads.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Glass Passivated Chip Junction: Enhances reliability and durability.
- Meets MSL Level 1, per J-STD-020: Ensures robustness against moisture and temperature variations.
Applications
- Automotive Systems: Protection against load dump and other transient voltages in automotive electronics.
- Consumer Electronics: Protection of sensitive electronics from voltage transients induced by inductive loads and lightning.
- Industrial and Telecommunication Equipment: Protection of signal lines and ICs from transient voltages.
- Computing and Data Centers: Protection of sensitive components from power surges and transient voltages.
Q & A
- What is the peak pulse power dissipation of the SM15T30AHE3_A/I?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform. - What is the stand-off voltage (VWM) of this TVS diode?
The stand-off voltage (VWM) is 30.6 V. - What is the maximum clamping voltage (VC) at IPPM (10/1000 μs)?
The maximum clamping voltage (VC) at IPPM (10/1000 μs) is 45.7 V. - Is the SM15T30AHE3_A/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the operating junction and storage temperature range of this component?
The operating junction and storage temperature range is -65 to +150 °C. - What package type does the SM15T30AHE3_A/I come in?
The component comes in a DO-214AB (SMCJ) package. - What is the polarity of the SM15T30AHE3_A/I?
The polarity is unidirectional. - What are the typical applications of the SM15T30AHE3_A/I?
Typical applications include automotive systems, consumer electronics, industrial and telecommunication equipment, and computing and data centers. - Does the SM15T30AHE3_A/I meet any specific industry standards for moisture sensitivity?
Yes, it meets MSL Level 1, per J-STD-020. - What is the maximum reverse leakage current at VWM?
The maximum reverse leakage current at VWM is 1.0 μA.
