Overview
The SM6T33A-E3/5B is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, which is designed to provide protection against voltage transients in various electronic systems. The SM6T33A-E3/5B is particularly suited for applications requiring high reliability and robust protection against transient voltages.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SMB (DO-214AA) |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C to 185°C (TJ) |
| Peak Pulse Power (PPP) | 600 W |
| Peak Pulse Current (IPP) | 13.1 A (10/1000 μs) |
| Reverse Standoff Voltage (VWM) | 33 V |
| Breakdown Voltage (VBR) | 31.4 V (min) |
| Clamping Voltage @ Ipp | 45.7 V (max) |
| Junction Capacitance | As specified in datasheet at 1 MHz |
| RoHS Compliance | Yes |
| AEC-Q101 Qualified | Yes (with HE3 or HM3 suffix) |
Key Features
- Low profile package ideal for automated placement.
- Glass passivated chip junction for high reliability.
- Low inductance design.
- Meets MSL level 1, per J-STD-020, with a maximum peak temperature of 260°C.
- AEC-Q101 qualified for automotive applications.
- Halogen-free and RoHS-compliant.
- Molding compound meets UL 94 V-0 flammability rating.
- Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102.
Applications
The SM6T33A-E3/5B is used in various applications to protect sensitive electronics against voltage transients. These include:
- Automotive systems.
- Industrial control systems.
- Consumer electronics.
- Computer and telecommunication systems.
- Protection of ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the peak pulse power of the SM6T33A-E3/5B?
The peak pulse power is 600 W. - What is the operating temperature range of the SM6T33A-E3/5B?
The operating temperature range is -65°C to 185°C (TJ). - Is the SM6T33A-E3/5B RoHS compliant?
Yes, it is RoHS compliant. - What is the typical application of the SM6T33A-E3/5B?
It is used to protect sensitive electronics against voltage transients in various systems. - What is the package type of the SM6T33A-E3/5B?
The package type is SMB (DO-214AA). - Is the SM6T33A-E3/5B AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified with the appropriate suffix. - What is the junction capacitance of the SM6T33A-E3/5B?
The junction capacitance is specified in the datasheet at 1 MHz. - What is the reverse standoff voltage of the SM6T33A-E3/5B?
The reverse standoff voltage is 33 V. - What is the clamping voltage at peak pulse current?
The clamping voltage at peak pulse current is 45.7 V (max). - Is the SM6T33A-E3/5B suitable for automotive applications?
Yes, it is suitable for automotive applications and is AEC-Q101 qualified.
