Broadcom ACPL-33xJ Optocouplers

Broadcom ACPL-33xJ Optocouplers are fully featured 2.5A/4.0A smart gate drive optocoupler devices capable of driving high-power MOSFET or IGBT directly. These devices feature rail-to-rail output with high current, integrated LED driver, active Miller clamp, high desaturation (DESAT) blanking current source, and Under Voltage Lock-Out (ULVO) feedback control circuit, providing complete cost-effective gate drive solutions for motor control and power inverter applications. 


  • 4.0A Maximum peak output current (ACPL-337J-000E)
  • Rail-to-rail output voltage
  • 2.0A Miller clamp sinking current
  • Integrated fail-safe IGBT protection
    • DESAT Detection, "Soft" IGBT turn-off, and fault feedback
    • Under Voltage Lock Out (UVLO) protection with feedback
  • 250ns Maximum propagation delay over the industrial temperature range
  • Integrated LED driver
  • 30kV/µs Minimum Common Mode Rejection (CMR) at VCM = 1500V
  • 15V to 30V Wide operating VCC range
  • -40°C to +105°C Industrial temperature range
  • Safety Approvals:
    • UL Recognized 5000VRMS for 1min.
    • CSA
    • IEC/EN/DIN EN 60747-5-5VIORM = 1414 VPEAK


  • IGBT and Power MOSFET gate drive
  • AC and Brushless DC motor drives
  • Renewable energy inverters
  • DC-DC converter
  • Industrial inverters
  • Battery charging
  • Switching power supplies


The Broadcom ACPL-33xJ Optocouplers are offered in a compact SOIC-16 package ideal for space-constrained applications.

Publicado: 2014-03-21 | Actualizado: 2023-09-14