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SMAJ14CA TVS-diode SMA

SMAJ14CA is a bidirectional surface-mount transient voltage suppressor (TVS) with standard SMA (DO-214AC) package. It adopts glass passivated die technology, designed to protect electronic circuits and sensitive components from both positive and negative transient voltage spikes and surge currents. With 400W peak pulse power under 10/1000μs waveform, it delivers reliable bidirectional overvoltage protection for various electronic equipment.

Beschrijving

SMAJ14CA is a bidirectional surface-mount transient voltage suppressor (TVS) with standard SMA (DO-214AC) package. It adopts glass passivated die technology, designed to protect electronic circuits and sensitive components from both positive and negative transient voltage spikes and surge currents. With 400W peak pulse power under 10/1000μs waveform, it delivers reliable bidirectional overvoltage protection for various electronic equipment.

Kenmerken

  • 400W piekpulsvermogen voor een 10/1000μs-golfvorm
  • Maximale piekstroom per keer: 40A (8.3 ms enkele halve sinusgolf)
  • Electrical parameters @ 25℃: VRWM=14.0V, VBR=15.6V~17.9V @ 1mA, IR≤5μA, VC=23.2V, IPP=25.9A
  • Bidirectionele beveiliging tegen positieve en negatieve spanningspieken.
  • De met glas gepassiveerde chip garandeert stabiele prestaties en een lange levensduur.
  • Uitstekende klemkracht en ultrasnelle reactietijd.
  • Gegoten epoxybehuizing met UL94V-0 brandvertragende classificatie.
  • Soldeerbare aansluitingen conform MIL-STD-750 Methode 2026
  • Wide operating and storage temperature: -55℃ ~ +150℃

Onze voordelen

  • Bidirectional design suppresses surges in two directions, suitable for complex circuit protection scenarios
  • Outstanding clamping performance rapidly absorbs surge energy to protect sensitive electronic parts
  • Ultra-fast response effectively eliminates instantaneous voltage fluctuations
  • Compact SMA package saves PCB space, ideal for miniaturized electronic products
  • Een volwaardig glaspassiveringsproces verbetert de duurzaamheid en de betrouwbaarheid op lange termijn.
  • Good solderability supports high-efficiency automated SMT mass production
  • Een lage lekstroom vermindert het stand-by stroomverbruik.
  • Stable electrical performance in a wide temperature range, adaptable to harsh working environments

Mechanische gegevens

  • Verpakking: JEDEC SMA (DO-214AC), transfergegoten epoxy
  • Polarity: Bidirectional type with no polarity restriction
  • Aansluitingen: Gesoldeerd, soldeerbaar volgens MIL-STD-750 Methode 2026
  • Afmetingen: Standaard SMA-maten (aangegeven in inches en millimeters)
  • Bedrijfs- en opslagtemperatuur: -55℃ ~ +150℃

Toepassingen

This bidirectional TVS diode is widely applied in consumer electronics, household appliances, communication devices, computer peripherals, industrial control systems and other products requiring bidirectional ESD and transient surge protection.

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Description
SMAJ14CA SMA.pdf
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Datasheet
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