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Bourns SMAJ18A Transient Voltage Suppressor Diode
The SMAJ18A is a surface-mount transient voltage suppressor diode in the SMA/DO-214AC package, designed for ESD, surge, and transient suppression. It features a standoff voltage of 18 V, maximum peak pulse power dissipation of 400W, and breakdown voltage from 18.9V to 22.1V. Suitable for portable communication, computing, and video equipment, it offers fast response times under 1.0 picoseconds for unidirectional devices. Compliant with RoHS, its compact design minimizes space while providing reliable overvoltage protection.
Bourns SMAJ18A Transient Voltage Suppressor Diode Specifications:
- Case Molded plastic per UL Class 94V-0
- Polarity: Cathode band indicates unidirectional device, no band for bidirectional
- Weight: 0.064 grams
- Peak Pulse Power Dissipation: 400W
- Maximum Surge Current: 40A (8.3 ms single half-sine wave)
- Steady State Power Dissipation: 1.0W at 75°C
- Maximum Instantaneous Forward Voltage: 35V at 35A for unidirectional units
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
- Dimensions: Length 3.99-4.57 mm, width 2.29-2.92 mm, height 1.25-1.65 mm
- Response Time: less than 1.0 picoseconds for unidirectional devices
- RoHS compliant; IEC 61000-4-2 ESD, 61000-4-4 EFT, 61000-4-5 Surge protection
- Electrical characteristics include breakdown voltages from approximately 18.9V to 22.1V with high peak pulse power capacity
- Compact SMA package ensures minimal PCB space usage with reliable transient suppression
- Suitable for protecting electronic circuits from voltage spikes, ESD, and transients in portable and industrial devices
Buy the Bourns Series SMAJ Transient Voltage Suppressor Diode: SMAJ18A
Enhance your device protection with the Bourns SMAJ18A transient voltage suppressor diode. Designed in a compact SMA package, it offers a peak pulse power rating of 400W, ensuring reliable surge and ESD protection for portable communication, computing, and video equipment. Its fast response time under 1.0 picoseconds and high breakdown voltage make it ideal for overvoltage suppression, minimizing risk in electronic circuits. Easy to handle and RoHS compliant, this diode is the perfect solution for safeguarding sensitive components from voltage transients and spikes in various applications.
Buy Bourns SMAJ18A now and experience unmatched reliability and surge protection for your electronic devices.
Frequently Asked Questions
Where can I buy Bourns SMAJ18A?
You can click on the BUY or RFQ button to purchase SMAJ18A from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part SMAJ18A?
You can download the SMAJ18A datasheet or visit the Bourns website for support.
Who is the manufacturer of SMAJ18A?
Bourns