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Diodes Incorporated SMCJ78CA-13 — Circuit Protection

SMCJ78CA-13 TVS Diode, 1.5kW, 78V, DO-214AB, Active

MPNSMCJ78CA-13
End of Life

Diodes Incorporated SMCJ78CA-13 TVS Diode, Zener Type, Bidirectional, 78V Reverse Standoff, 1500W Peak Pulse, DO-214AB SMC Package, Surface Mount.

$0.8000Ref. price · indicative, final on quote
StockIn Stock (21)
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

SMCJ78CA-13 Technical Specifications
ParameterValue
TypeZener
Mounting typeSurface Mount
Voltage - breakdown86.7V
Voltage - clamping (Max) @ ipp126V
Voltage - reverse standoff78V
Current - peak pulse (10/1000μs)11.4A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Bidirectional channels1

Product details

1.5 kW peak pulse, 78 V standoff — the clamping margin for a 48 V or 60 V rail

The SMCJ78CA-13: The minimum breakdown voltage is 86.7 V, so the device starts conducting well above the 78 V standoff and below the 126 V clamp — a clean snap-back characteristic typical of Zener TVS diodes.

DO-214AB SMC — board footprint and thermal path

Housed in the DO-214AB (SMC) package, the SMCJ78CA-13 is a surface-mount device with a large copper tab on the cathode side for heat sinking. Operating temperature range is -55 °C to +150 °C junction, covering automotive under-hood and industrial enclosure environments without derating at the high end.