The VPM2SM belongs to a family of uni-directional or bi-directional TVS diodes housed in a compact DO-214AA (SMB) surface-mount package. Its primary function is to clamp overvoltage transients—such as lightning-induced surges, inductive load switching, or ESD—to a safe voltage level, thereby protecting downstream integrated circuits.
No vpm2sm datasheet is complete without mechanical drawings. The VPM2SM uses the JEDEC DO-214AA (SMB) standard. vpm2sm datasheet
A: Electrically, they are identical. The VPM2SM is often an older or regional part code. The SMBJ2.0A is the industry standard JEDEC name. The VPM2SM belongs to a family of uni-directional
| Parameter | Symbol | Value | Unit | |-----------|--------|-------|------| | Peak Pulse Power (10/1000μs) | P_PPM | 600 | W | | Peak Pulse Current (10/1000μs) | I_PPM | 50 (at 2.0V) | A | | ESD Voltage (IEC 61000-4-2, Air) | V_ESD | ±30 | kV | | ESD Voltage (Contact) | V_ESD | ±30 | kV | | Junction Temperature | T_J | 150 | °C | | Storage Temperature | T_STG | -55 to +150 | °C | The VPM2SM uses the JEDEC DO-214AA (SMB) standard
The module provides galvanic isolation between the high-voltage input and the low-voltage output. The VPM2SM typically offers 1500VDC to 3000VDC isolation, making it suitable for applications requiring safety isolation or level shifting.
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