Overview
The SM6T39AHM3_A/H is a Transient Voltage Suppressor (TVS) diode manufactured 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 SM6T39AHM3_A/H is specifically tailored for automotive applications and meets the AEC-Q101 qualification standards, ensuring high reliability and performance in harsh environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-Off Voltage (VWM) | 33.3 | V |
| Maximum Clamping Voltage (Vc) | 53.9 | V |
| Minimum Breakdown Voltage (VBR) | 37.1 | V |
| Peak Pulse Power (PPP) | 600 | W |
| Peak Pulse Current (IPP) | 11.1 | A |
| Package Type | DO-214AA (SMB) | |
| Mounting Type | Surface Mount | |
| Operating Junction Temperature | -65°C to 150°C | |
| RoHS Compliance | Yes | |
| Halogen-Free | Yes |
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 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 SM6T39AHM3_A/H TVS diode is used in various applications to protect sensitive electronics against voltage transients. These include:
- Automotive systems: Protects against voltage spikes and transients in automotive electronics.
- Consumer electronics: Safeguards ICs, MOSFETs, and signal lines in consumer devices.
- Industrial electronics: Provides protection in industrial control systems and sensor units.
- Telecommunication systems: Protects against voltage transients in telecommunication equipment.
Q & A
- What is the primary function of the SM6T39AHM3_A/H TVS diode?
The primary function is to protect electronic circuits from voltage transients and spikes. - What is the reverse stand-off voltage (VWM) of the SM6T39AHM3_A/H?
The reverse stand-off voltage is 33.3V. - What is the maximum clamping voltage (Vc) of the SM6T39AHM3_A/H?
The maximum clamping voltage is 53.9V. - What is the peak pulse power (PPP) rating of the SM6T39AHM3_A/H?
The peak pulse power rating is 600W. - Is the SM6T39AHM3_A/H RoHS-compliant and halogen-free?
Yes, it is both RoHS-compliant and halogen-free. - What is the operating junction temperature range of the SM6T39AHM3_A/H?
The operating junction temperature range is -65°C to 150°C. - What type of package does the SM6T39AHM3_A/H use?
The package type is DO-214AA (SMB). - Is the SM6T39AHM3_A/H suitable for automotive applications?
Yes, it is AEC-Q101 qualified for automotive applications. - What are the typical applications of the SM6T39AHM3_A/H?
Typical applications include protection in automotive, consumer, industrial, and telecommunication systems. - Does the SM6T39AHM3_A/H meet any specific industry standards?
Yes, it meets MSL level 1, per J-STD-020, and has a maximum peak of 260°C.
