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Vishay P4SMA39AHM3AH Surface Mount TVS Diodes
The P4SMA series consists of surface-mount transient voltage suppressors (TVS) in SMA (DO-214AC) packages designed for sensitive electronics protection against voltage transients. These TVS diodes feature low profile construction, glass passivation, and RoHS compliance, suitable for automated placement in automotive, industrial, and consumer applications. Available in uni-directional and bi-directional types, they provide peak pulse power capabilities up to 400 W, fast response times, and excellent clamping. Specific ratings and parameters make them ideal for safeguarding ICs, MOSFETs, and signal lines from inductive load switching and lightning surges.
Vishay P4SMA39AHM3AH Surface Mount TVS Diodes Specifications:
- Package: SMA (DO-214AC)
- Peak Power Dissipation: 400 W (10/1000 µs waveform)
- Peak Pulse Current: 40 A (uni-directional only)
- Maximum Power Dissipation: 3.3 W at Ta = 50°C
- Operating Junction Temperature: -65°C to +150°C
- Temperature Range: -65°C to +150°C
- Thermal Resistance Junction to Ambient: 120°C/W
- Thermal Resistance Junction to Lead: 30°C/W
- Polarity: Uni-directional (cathode band) and bi-directional types
- RoHS compliant, halogen-free options available, AEC-Q101 qualified versions exist
- Solderable leads with matte tin plating, meeting industry standards
- Dimensions: Length approximately 0.177 inches (4.50 mm), width 0.110 inches (2.79 mm), height varies
- Mode of use: Automotive, industrial, telecommunication surge protection
- Response time: Very fast response for transient suppression
- Applications include IC protection, sensor line safeguarding, and inductive load switching
- Material: Glass passivated chip junction, UL 94 V-0 flammability rating
Buy the Buy Vishay P4SMA Series Part Number 39AHM3AH Online
Discover the secure way to protect your sensitive electronic circuits with the Vishay P4SMA series surface-mount TVS diodes. Designed for fast response and peak pulse power up to 400 W, these diodes provide reliable transient suppression in automotive, industrial, and consumer devices. Their easy-to-mount SMA package, RoHS compliance, and high surge current handling make them ideal for safeguarding ICs, MOSFETs, sensors, and communication lines from voltage spikes caused by lightning and inductive loads. Upgrade your surge protection today with Vishay's proven technology for maximum safety and efficiency.
Buy Vishay P4SMA39AHM3AH now and experience unmatched reliability and high pulse power for sensitive electronics protection.
Frequently Asked Questions
Where can I buy Vishay P4SMA39AHM3AH?
You can click on the BUY or RFQ button to purchase P4SMA39AHM3AH from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part P4SMA39AHM3AH?
You can download the P4SMA39AHM3AH datasheet or visit the Vishay website for support.
Who is the manufacturer of P4SMA39AHM3AH?
Vishay