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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-T2 is a single-channel optically isolated gate driver designed for IGBT and MOSFET applications. It features an AlGaAs LED coupled to an integrated circuit with a power output stage capable of delivering 2.5A peak current. The device provides 5300Vrms isolation voltage and operates within a temperature range of -40°C to +105°C. Key electrical parameters include a typical rise/fall time of 35ns, maximum propagation delay of 500ns, and common mode transient immunity of 35kV/µs. It is housed in an 8-SMD package.
Feature Summary
- Optical coupling between AlGaAs LED and integrated circuit output stage
- High common mode transient immunity for noise-resistant operation
- Certified for safety standards including UL, cUL, CQC, and VDE
Applications
- IGBT gate driving
- MOSFET gate driving
- Industrial motor control systems
Procurement Notes
Verify the specific suffix (T2) against the manufacturer's official datasheet to confirm pinout and packaging details. Ensure the component meets required safety certifications such as UL or VDE for your specific application environment. Cross-reference the 8-SMD package dimensions with your PCB layout constraints before finalizing procurement.
Selection Notes
Select this component when high isolation voltage and fast switching speeds are required for power electronics. The 2.5A output current capability supports medium-power IGBT and MOSFET loads. Consider the 5300Vrms isolation rating for applications requiring significant potential difference between control and power circuits.
Part Context
This part belongs to the Vishay VOD3120 family of optically isolated gate drivers. The family includes variants like VOD3120A, VOD3120B, VOD3120D, and VOD3120G, which share similar core functionalities but may differ in specific electrical characteristics or certification approvals. The VOD3120AB-T2 specifically denotes the AB variant in tape and reel packaging.
Replacement Considerations
Direct substitutes within the same family include VOD3120AB-T, VOD3120AD-T, and VOD3120AG-T. Verify that any replacement maintains the required 5300Vrms isolation and 2.5A output current specifications. Check for compatibility with existing safety certifications if applicable to the end product.
