Overview
The SM15T33AHE3_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 surges is necessary.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage | VWM | 28.2 | V |
| Reverse Breakdown Voltage | VBR | 31.4 | V |
| Clamp Voltage | Vc | 45.7 | V |
| Peak Pulse Current | IPP | 33 | A |
| Peak Pulse Power | PPP | 1500 W (1.5 kW) | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | DO-214AB (SMC) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional Configurations: Offers flexibility in design.
- 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 interference and ensures efficient operation.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Meets MSL Level 1, per J-STD-020: Can withstand high temperatures up to 260 °C.
Applications
The SM15T33AHE3_A/H TVS diode is used in various applications to protect sensitive electronics against voltage transients. These include:
- 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 SM15T33AHE3_A/H TVS diode?
The primary function is to protect sensitive electronics against voltage transients induced by inductive load switching and lightning.
- What is the peak pulse power capability of the SM15T33AHE3_A/H?
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 diode?
The operating junction and storage temperature ranges are -65 to +150 °C.
- Is the SM15T33AHE3_A/H suitable for automotive applications?
- What is the package type of the SM15T33AHE3_A/H?
The package type is DO-214AB (SMC).
- What is the clamp voltage of the SM15T33AHE3_A/H?
The clamp voltage is 45.7 V.
- What is the peak pulse current rating of the SM15T33AHE3_A/H?
The peak pulse current rating is 33 A.
- Does the SM15T33AHE3_A/H meet any specific industry standards?
- What are some common applications for the SM15T33AHE3_A/H?
- Is the SM15T33AHE3_A/H available in both unidirectional and bidirectional configurations?
