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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH GATE DVR 8SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Optical Coupling
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Propagation Delay tpLH / tpHL (Max)：500ns, 500ns
- Pulse Width Distortion (Max)：70ns
- Rise / Fall Time (Typ)：35ns, 35ns
- Current - Output High, Low：2.5A
- Current - Peak Output：2.5A
- Voltage - Forward (Vf) (Typ)：1.37V
- Voltage - Output Supply：15V ~ 30V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
- Common Mode Transient Immunity (Min)：35kV/µs
- Approval Agency：CQC, cUL, UL, VDE
- Current - DC Forward (If) (Max)：20 mA
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Overview
The VOD3120AB-T is a single-channel optically isolated gate driver designed for IGBT and MOSFET applications. It integrates an AlGaAs LED with a power output stage IC in an 8-SMD package. Key electrical parameters include a peak output current of 2.5A, isolation voltage of 5300Vrms, and supply voltage range of 15V to 30V. Typical rise and fall times are 35ns, with maximum propagation delays of 500ns. The device operates within a temperature range of -40°C to +105°C and features a minimum common-mode transient immunity of 35kV/µs.
Feature Summary
- Optical coupling between AlGaAs LED and integrated circuit output stage
- High common-mode transient immunity for noise-resistant operation
- Integrated power output stage capable of driving IGBTs and MOSFETs
- Certified for safety standards including UL, cUL, and VDE
Applications
- IGBT gate drive circuits
- MOSFET gate drive circuits
- Industrial motor control systems
- Power supply designs requiring high isolation
Procurement Notes
Verify the specific suffix 'AB' against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the 'T' tape-and-reel packaging format is compatible with automated assembly equipment. Cross-reference certification marks such as UL, cUL, and VDE with target market regulatory needs before finalizing procurement.
Selection Notes
Select this component when a single-channel driver with 5300Vrms isolation is required for IGBT or MOSFET switching. Compare the 2.5A peak output current against load requirements. Evaluate the 35ns transition speed against switching frequency needs. Confirm that the 15V-30V supply range aligns with the target gate drive voltage levels.
Part Context
This part belongs to the Vishay VOD3120 family of optocoupler gate drivers. It shares functional similarities with the VO3120 series but differs in specific electrical ratings and certifications. The VOD3120A variant typically includes additional safety approvals compared to standard versions, making it suitable for regulated industrial and medical equipment applications.
Replacement Considerations
The VO3120-X007T is a related product in the same family but exhibits different electrical specifications, including lower common-mode transient immunity and slower switching speeds. Verify compatibility before substitution. No other direct public substitute part numbers are confirmed in the provided documentation.
