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Littelfuse SMAJ30A Transient Voltage Suppressor

The SMAJ series surface-mount Transient Voltage Suppression diode protects electronic components from voltage transients induced by lightning and other transient events. It features a 400W peak pulse power capability with a 10x1000µs waveform, glass-passivated junction, low inductance, and excellent clamping. Suitable for space-efficient designs, it provides ESD and EFT protection in line with IEC standards. Available in unidirectional and bidirectional types, operating from -65°C to 150°C, it safeguards sensitive circuits, especially I/O interfaces and buses, enhancing circuit durability and reliability.

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Littelfuse SMAJ30A Transient Voltage Suppressor Specifications:

  • Peak Pulse Power Dissipation: 400W at 10/1000µs waveform
  • Stand-off Voltage: V,, (up to 10V or less for bidirectional types)
  • Breakdown Voltage: Max voltage at specified test current
  • Clamping Voltage: Measured at peak impulse current
  • Reverse Leakage Current: Typically less than 1pA at V,, >12V
  • Forward Voltage Drop: V,, for unidirectional at 25A
  • Operating Temperature Range: -65°C to 150°C
  • Storage Temperature Range: -65°C to 175°C
  • Maximum ambient temperature: 150°C
  • Materials: Glass passivated junction, matte tin-plated leads
  • Package Style: Surface mount DO-214AC (SMA)
  • Soldering: reflow parameters include peak temperature 260°C, time 60-150 seconds
  • Standards Compliance: IEC 61000-4-2 ESD, IEC 61000-4-4 EFT
  • Flammability Rating: V-0 per UL standards
  • Moisture Sensitivity Level: JEDEC J-STD-020 Level 1

Buy the Hao Series SMAJ30A Transient Voltage Suppression Diode: SMAJ30A

Purchase Hao SMAJ30A Transient Voltage Suppressor diode online today. Designed for reliable protection against voltage surges, it features 400W peak pulse power, excellent clamping, and ESD/EFT standards compliance. Compact surface-mount design ensures easy integration in space-constrained systems. The diode’s low inductance and glass passivated junction enhance durability, making it ideal for safeguarding I/O interfaces, VCC buses, and vulnerable circuits in telecom, industrial, and consumer electronics. Order now for fast delivery and enhanced circuit protection.

Get Hao SMAJ30A today—built for precision and long-lasting transient voltage protection in sensitive electronic circuits.

Frequently Asked Questions

Where can I buy Littelfuse SMAJ30A?

You can click on the BUY or RFQ button to purchase SMAJ30A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part SMAJ30A?

You can download the SMAJ30A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of SMAJ30A?

Littelfuse

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