SMA6T22AY

Nhà sản xuất: STMicroelectronics

Device Type: Automotive-grade unidirectional transient voltage suppression diode, SMA6TY series, tape-and-reel surface mount packaged

Peak pulse power: 600W under 10/1000μs surge waveform, 4000W under 8/20μs surge waveform

Reverse standoff voltage: 18.8V

Minimum breakdown voltage: 20.9V

Maximum clamping voltage: 30.6V

Peak surge current capacity: 39.3A

Reverse leakage current: 0.2μA at 25°C, 1μA at 85°C

Maximum junction temperature: 150°C

Operating temperature range: -55°C ~ 150°C

Package: SMA DO-214AC two-terminal surface mount plastic housing

Automotive certification: AEC-Q101 qualified

Adopts planar chip process to maintain ultra-low leakage current and stable performance under high temperature working conditions

Near-instantaneous turn-on speed, effectively absorbing electrostatic discharge and instantaneous voltage surges

Meets ISO 7637-2 vehicle power line surge standard and ISO 10605 automotive electrostatic testing requirements

Capable of enduring high-level air and contact ESD pulses inside vehicle electrical systems

Molding resin achieves UL94 V0 flame retardant rating

Terminals adopt matte tin plating to prevent tin whisker growth and enhance long-term soldering reliability

Low internal inductance delivers ideal clamping effect for fast transient signals

Device tends to short circuit after being impacted by excessive surge energy, preventing secondary damage to rear-end sensitive chips

Halogen-free material composition, fully compliant with RoHS environmental specifications

Compact outline occupies minimal PCB layout space

Automotive 24V auxiliary power rail overvoltage protection

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