SMF4L12A

TVS Diode, SMF4L, Unidirectional, 12 V, 19.9 V, SOD-123FL, 2 Pins

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: BOURNS
Product type: TVS Diodes
Product Range:SMF4L Series; TVS Polarity:Unidirectional; Reverse Stand-Off Voltage Vrwm:12V; Clamping Voltage Vc Max:19.9V; Diode Case Style:S; Available until stocks are exhausted
SVHC: No SVHC (20-Jun-2016)
No. of Pins: 2Pins
TVS Polarity: Unidirectional
Product Range: SMF4L
Qualification: -
Diode Mounting: Surface Mount
Diode Case Style: SOD-123FL
Clamping Voltage Max: 19.9V
Reverse Standoff Voltage: 12V
Maximum Breakdown Voltage: 14.7V
Minimum Breakdown Voltage: 13.3V
Operating Temperature Max: 150°C
Peak Pulse Power Dissipation: 2W

Delivery and price
Units per pack	5000
Price	0.063 €
Current stock	1000+
Lead time	7 days

Datasheet

Updated at March 25, 2026