• RS Stock No. 187-1517
  • Mfr. Part No. SMF4L12A
  • Manufacturer Bourns
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package SOD-123FL size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 12 V up to 58 V. Typical fast response times are less than 1.0 pico second from 0 V to Breakdown Voltage. Bourns® Chip Diodes are easy to handle with standard pick and place equipment and the flat configuration minimizes roll away.

Surface Mount SOD-123FL package
Standoff Voltage: 12 to 58 volts
Power Dissipation: 400 watts
Protection of power buses
Protection of I/O interfaces
Overvoltage transient protection
Telecom, computer, industrial and consumer electronics applications

Attribute Value
Direction Type Uni-Directional
Diode Configuration Single
Minimum Breakdown Voltage 13.3V
Mounting Type Surface Mount
Package Type SOD-123FL
Maximum Reverse Stand-off Voltage 12V
Pin Count 2
Peak Pulse Power Dissipation 400W
ESD Protection Yes
Number of Elements per Chip 1
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +150 °C
Working Voltage 12V
Maximum Reverse Leakage Current 1µA
Surge Current Rating 20.1 (Reverse) A, 50 (Forward) A
Dimensions 2.82 x 1.65 x 1.12mm
Width 1.65mm
Height 1.12mm
Length 2.82mm
Test Current 1mA
2200 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 50)
$ 0.546
(exc. GST)
$ 0.628
(inc. GST)
Per unit
Per Pack*
50 - 450
500 - 950
1000 - 1450
1500 - 1950
2000 +
*price indicative
Packaging Options: