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BROADCOM ACNTH343500E Gate Drive Optocoupler

The ACNT-H343 is a high-performance, 5A gate drive optocoupler in a compact 15-mm SSO8 package, suitable for high-voltage industrial applications such as motor drives and solar inverters. It features excellent noise immunity with over 100 kV/us transient immunity, fast propagation delays under 150 ns, and a wide operating voltage range of 15 to 30V. The device ensures robust electrical isolation with UL recognition up to 7500 Vrms, high insulation voltage of 2262 Vpeak, and thermal stability from -40°C to 110°C, making it ideal for high-frequency switching in power systems.

Authorized Distributors
Source:Newark
Part No:ACNT-H343-500E
Stock:1000
Inv Date:06-01-2026
Price: Unit price: $4.23
Buy/RFQ:
Source:DigiKey
Part No:ACNT-H343-500E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.53992
Buy/RFQ:
Part No:ACNT-H343-500E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $4.01
Buy/RFQ:

BROADCOM ACNTH343500E Gate Drive Optocoupler Specifications:

  • Peak Output Current: 5.0A
  • Package: 15-mm SSO8
  • Creepage & Clearance: 15 mm and 14.2 mm respectively
  • Input Voltage: LED input, suitable for drive currents up to 14mA
  • Propagation Delay: <150 ns, Delay Difference: <90 ns
  • Common Mode Rejection (CMR): ≥100 kV/μs at 1500V
  • Operating Voltage Range: 15 to 30V (Vpp)
  • Temperature Range: -40°C to 110°C
  • Insulation Voltage: 2262 Vpeak
  • UL Recognized: 7500 Vrms, IEC/EN/DIN EN 60747-5-5
  • Thermal Resistance (LED to Ambient): 87°C/W
  • Thermal Resistance (Detector to Ambient): 47°C/W
  • Main Applications: Motor drives, renewable energy inverters, switching power supplies, high power industrial systems

Buy the Broadcom ACNT-H343 U+2013 Reliable Gate Drive for Industrial Applications

Order the Broadcom ACNT-H343 now for robust and efficient high-current switching solutions. Its high noise immunity, wide voltage range, and compact design make it ideal for industrial motor drives and renewable energy inverters. Ensure your high-voltage applications perform with precision and safety by purchasing this UL-recognized, thermal-stable optocoupler online today for fast delivery and competitive pricing.

Buy Broadcom ACNT-H343 now and experience unmatched reliability and performance in high-voltage power switching and motor drive systems.

Frequently Asked Questions

Where can I buy BROADCOM ACNTH343500E?

You can click on the BUY or RFQ button to purchase ACNTH343500E from an authorized BROADCOM distributor.

How do I troubleshoot issues or seek technical support for part ACNTH343500E?

You can download the ACNTH343500E datasheet or visit the BROADCOM website for support.

Who is the manufacturer of ACNTH343500E?

BROADCOM

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