Description

Features

• 400W peak pulse power at 10/1000μs surge waveform
• Maximum single surge current: 40A (8.3ms single half sine-wave)
• Key electrical parameters (@ 25℃): VRWM=8.5V, VBR=9.44V ~ 10.82V @ 1mA, IR≤20μA, VC=14.4V, IPP=41.7A
• Bidirectional protection for positive and negative voltage transients
• Glass passivated chip for stable and durable electrical performance
• Excellent clamping capability and ultra-fast response time
• Molded epoxy housing with UL94V-0 flame retardant rating
• Solder-plated terminals compliant with MIL-STD-750 Method 2026
• Wide temperature range: -55℃ to +150℃ for operation and storage

Our advantages

• Bidirectional protection design handles both positive and negative surges, covering more application scenarios
• Outstanding clamping performance quickly absorbs surge energy and protects delicate electronic components
• Ultra-fast response effectively suppresses instantaneous voltage fluctuations
• Compact standard SMA package saves PCB space, suitable for miniaturized product designs
• Mature glass passivated process improves long-term reliability and anti-aging ability
• Good solderability enables smooth high-volume SMT assembly
• Low reverse leakage current reduces standby power consumption
• Stable performance in high and low temperature environments, adaptable to harsh working conditions

Mechanical Data

• Package: JEDEC SMA (DO-214AC), transfer molded epoxy
• Polarity: Bidirectional type with no polarity limitation; cathode band is reserved for marking
• Terminals: Solder plated, solderable per MIL-STD-750 Method 2026
• Dimensions: Standard SMA sizes (marked in inches and millimeters)
• Operating & Storage Temperature: -55℃ ~ +150℃

Applications