Overview
The SM15T36A-E3/9AT is a Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to provide protection against voltage transients in various electronic systems. It is particularly suited for applications requiring high reliability and robust transient voltage suppression.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | 1500 | W |
| Stand-Off Voltage (VWM) | 30.8 | V |
| Breakdown Voltage (VBR) Min. | 34.2 | V |
| Clamping Voltage (VC) at IPPM (10/1000 μs) | 49.9 | V |
| Peak Pulse Current (IPPM) (10/1000 μs waveform) | See datasheet for specific values | A |
| Operating Junction and Storage Temperature Range | -65 to +150 | °C |
| Package Type | SMC (DO-214AB) | |
| Mounting Type | Surface Mount | |
| Polarity | Unidirectional |
Key Features
- Low profile package ideal for automated placement.
- Glass passivated chip junction for high reliability.
- Available in unidirectional and bidirectional configurations.
- Excellent clamping capability and low inductance.
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and halogen-free options available.
- Matt tin plated leads, solderable per J-STD-002 and JESD 22-B102.
Applications
The SM15T36A-E3/9AT is used in sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. Typical applications include consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices.
Q & A
- What is the peak pulse power dissipation of the SM15T36A-E3/9AT?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform. - What is the stand-off voltage (VWM) of this component?
The stand-off voltage (VWM) is 30.8 V. - What is the breakdown voltage (VBR) range for this diode?
The minimum breakdown voltage (VBR) is 34.2 V. - What is the clamping voltage (VC) at IPPM for this diode?
The clamping voltage (VC) at IPPM (10/1000 μs) is 49.9 V. - What is the operating temperature range for this component?
The operating junction and storage temperature range is -65 to +150 °C. - What type of package does the SM15T36A-E3/9AT use?
The package type is SMC (DO-214AB). - Is the SM15T36A-E3/9AT RoHS-compliant?
Yes, it is RoHS-compliant and also available in halogen-free options. - Is this component suitable for automotive applications?
Yes, it is AEC-Q101 qualified for automotive use. - What are the typical applications for this TVS diode?
Typical applications include protection in consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices. - What is the failure mode of the SM15T36A-E3/9AT in an overstress condition?
In an overstress condition, the failure mode is a short circuit.
