Overview
The SM15T150CAHM3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to provide protection against voltage transients in sensitive electronics. It is particularly useful in applications where protection against inductive load switching and lightning-induced transients is crucial.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (Min) | VWM | 128 | V |
| Breakdown Voltage (Min) | VBR | 143 | V |
| Clamping Voltage at IPPM (10/1000 μs) | VC | 207 | V |
| Peak Pulse Current (10/1000 μs) | IPPM | 7.2 | A |
| Peak Pulse Power (10/1000 μs) | PPPM | 1500 W | W |
| Power Dissipation on Infinite Heatsink | PD | 6.5 | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Ensures reliable operation and high durability.
- Available in Unidirectional and Bidirectional Configurations: Offers flexibility in design and application.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing robust transient voltage suppression.
- Excellent Clamping Capability: Effective in limiting voltage spikes to safe levels.
- Low Inductance: Minimizes the impact of inductive effects in high-frequency applications.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance.
- RoHS-Compliant and Halogen-Free: Meets environmental and safety standards.
Applications
The SM15T150CAHM3_A/H is used in various applications requiring protection against voltage transients, including:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Protection of ICs, MOSFETs, and signal lines of sensor units
Q & A
- What is the primary function of the SM15T150CAHM3_A/H?
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 this TVS diode?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What are the operating junction and storage temperature ranges for this component?
The operating junction and storage temperature ranges are -65 to +150 °C.
- Is the SM15T150CAHM3_A/H AEC-Q101 qualified?
- What is the package type of the SM15T150CAHM3_A/H?
The package type is SMC (DO-214AB).
- Is the SM15T150CAHM3_A/H RoHS-compliant and halogen-free?
- What is the clamping voltage at IPPM (10/1000 μs) for this TVS diode?
The clamping voltage at IPPM (10/1000 μs) is 207 V.
- What are the typical applications for the SM15T150CAHM3_A/H?
Typical applications include consumer electronics, computer systems, industrial control systems, automotive systems, and telecommunication equipment.
- What is the peak pulse current rating for the SM15T150CAHM3_A/H?
The peak pulse current rating is 7.2 A with a 10/1000 μs waveform.
- Does the SM15T150CAHM3_A/H meet MSL level 1, per J-STD-020?
