SMA6T18AY STMicroelectronics, SMA6T18AY Datasheet - Page 8

• Manufacturer Part Number: SMA6T18AY
• Description: TVS Diodes - Transient Voltage Suppressors 600W 4kW Transil SMA 5V to 70V Uni
• Manufacturer: STMicroelectronics
• Series: SMA6TYr

Specifications of SMA6T18AY

• Product Category: TVS Diodes - Transient Voltage Suppressors
• Rohs: yes
• Polarity: Unidirectional
• Breakdown Voltage: 18 V
• Clamping Voltage: 25.2 V
• Peak Surge Current: 34 A
• Package / Case: DO-214AC
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 150 C
• Channels: 1 Channel
• Dimensions: 5.35 mm W x 4.6 mm L x 2.45 mm H
• Mounting Style: SMD/SMT
• Peak Pulse Power Dissipation: 600 W
• Termination Style: SMD/SMT

Application and design guidelines
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Application and design guidelines
More information is available in the ST Application note AN2689 “Protection of automotive
electronics from electrical hazards, guidelines for design and component selection”.
Ordering information scheme
Figure 16. Ordering information scheme
Surface mount
Peak pulse power
A6 = 600 W Transil in SMA
Breakdown voltage
30 = 30 V
Types
CA = Bidirectional
A = Unidirectional
Automotive grade
Doc ID 17869 Rev 3
SM
A6 T XX
CA Y
SMA6TY