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STMICROELECTRONICS SMAJ18ATR Transient Voltage Suppressor
The SMAJ series TVS diode protects sensitive electronic devices from electrostatic discharges and electrical overstress, complying with IEC 61000-4-2, MIL STD 883, and IEC 61000-4-4 and 5 standards. Suitable for high-end equipment and switch-mode power supplies, these planar technology devices feature a standoff voltage from 5V to 188V, with low leakage currents of 0.2µA at 25°C and 1µA at 85°C. Capable of dissipating pulses up to 270W at high junction temperatures, they operate between -55°C and 150°C, ideal for defense, aerospace, power management, and industrial applications.
STMICROELECTRONICS SMAJ18ATR Transient Voltage Suppressor Specifications:
- Peak pulse power: 400 W (10/1000 us), 2.3 kW (8/20 us)
- Stand-off voltage: 5 V to 188 V
- Leakage current: 0.2µA at 25°C, 1µA at 85°C
- Operating junction temperature: -55°C to 150°C
- Maximum lead soldering temperature: 260°C for 10 s
- Peak pulse power dissipation: 400 W on initial, 270 W at Tj max
- Thermal resistance junction to leads: 30°C/W, junction to ambient: 120°C/W
- Stand-off voltage is the maximum voltage the diode can withstand in the off state
- Device operates in unidirectional and bidirectional configurations
- Package: JEDEC DO-214AC molded plastic, complies with RoHS and ECOPACK standards
- Solderable terminals, epoxy rated UL94V-0
- Case dimensions: Al min 1.90 mm, max 2.45 mm; b 1.25–1.65 mm; c 0.15–0.40 mm
- Polarity indicated by band for unidirectional types
- Applications include protection in defense, aerospace, power management, and industrial sectors
Buy the STMicroelectronics SMAJ18ATR – Reliable TVS for Industrial Applications
Secure your sensitive electronic equipment today by purchasing the SMAJ18ATR transient voltage suppressor online. This robust device offers high pulse power dissipation up to 270W, ensuring effective protection against electrostatic discharges and electrical surges. Its wide voltage range from 5V to 188V, low leakage current, and high-temperature tolerance make it ideal for high-end industrial, aerospace, and defense applications. Quick, reliable online ordering means you can easily safeguard your critical systems with proven surge suppression technology, guaranteeing long-term stability and performance.
Buy STMicroelectronics SMAJ18ATR now and experience unmatched reliability and high surge protection for industrial electronics.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS SMAJ18ATR?
You can click on the BUY or RFQ button to purchase SMAJ18ATR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part SMAJ18ATR?
You can download the SMAJ18ATR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of SMAJ18ATR?
STMICROELECTRONICS