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Product Detailed Parameters
- Description：GATE DRIVE OPTOCOUPLER,T/R+IEC+L
- Series：-
- Mfr：Broadcom Limited
- Package：Tape & Reel (TR)
- Technology：Capacitive Coupling
- Number of Channels：2
- Voltage - Isolation：5000Vrms
- Propagation Delay tpLH / tpHL (Max)：95ns, 95ns
- Pulse Width Distortion (Max)：20ns
- Rise / Fall Time (Typ)：7ns, 7ns
- Current - Output High, Low：6A, 6A
- Current - Peak Output：10A
- Voltage - Forward (Vf) (Typ)：1.55V
- Voltage - Output Supply：10V ~ 25V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width), 18 Leads
- Supplier Device Package：24-SO
- Common Mode Transient Immunity (Min)：100kV/µs
- Approval Agency：CSA, IEC/EN, UL
- Current - DC Forward (If) (Max)：20 mA
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Overview
The Broadcom ACFJ-3262-500E is a dual-channel gate drive optocoupler featuring capacitive coupling technology. It delivers a peak output current of 10A with rail-to-rail voltage swing capabilities. The device provides an isolation voltage rating of 5000Vrms and operates within a wide supply voltage range. Packaged in a compact 24-SO surface-mount format, it supports high-speed signal transmission for industrial power conversion systems.
Feature Summary
- Capacitive coupling architecture for high noise immunity
- Dual-channel design with independent control paths
- Rail-to-rail output stage for efficient switching
- High isolation voltage rating for safety compliance
Applications
- Industrial motor drives
- Inverter systems
- Switch-mode power supplies
- High-voltage isolated gate driving
Procurement Notes
Verify the specific suffix '500E' to confirm tape-and-reel packaging and lead-free compliance. Ensure the order matches the 24-SO package dimensions. Cross-reference the datasheet revision date to confirm electrical characteristics. Confirm availability through authorized distributors only. Validate that the component meets required industrial temperature ranges.
Selection Notes
Select this component when high peak current drive is required for IGBTs or MOSFETs. Consider the 24-SO package size for space-constrained PCB layouts. Evaluate the 5000Vrms isolation requirement against system safety standards. Compare propagation delay specifications if high-frequency operation is critical. Ensure input logic levels are compatible with the driver interface.
Part Context
This part belongs to the ACFJ-3262 family of industrial gate drive optocouplers. It shares core functionality with variants differing primarily in packaging or reel configuration. The series is designed for robust performance in electric vehicle and renewable energy applications. Other models may offer single-channel configurations or different isolation ratings.
Replacement Considerations
Check for direct substitutes like the ACFJ-3262T-500E which may share identical electrical specifications but differ in packaging type. Verify pinout compatibility before substitution. Ensure replacement parts meet the same isolation voltage and peak current requirements.
