The SMF12A-M3-08 is a TVS diode from Vishay.

• Series: It is a part of the eSMP series and is a unidirectional zener type diode.
• Package: The diode comes in a tape & reel package with a standard package quantity of 3,000 pcs.
• Reverse Standoff Voltage: It has a reverse standoff voltage of 12V and a breakdown voltage of 13.3V.
• Clamping Voltage: The clamping voltage @ peak pulse current is 19.9V.
• Peak Pulse Power: The SMF12A-M3-08 has a peak pulse power of 200W and a capacitance of 483pF @ 1MHz.
• Peak Pulse Current: It can handle a peak pulse current of 10.1A @ 10/1000µs.
• Mounting: The diode is surface mountable and comes in a DO-219AB package.
• Temperature Range: It can operate in a temperature range of -65°C to 175°C.