diff --git a/lbr/Protofusion-discrete.lbr b/lbr/Protofusion-discrete.lbr
--- a/lbr/Protofusion-discrete.lbr
+++ b/lbr/Protofusion-discrete.lbr
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="8.4.3">
+<eagle version="9.5.2">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -883,6 +883,56 @@ Allows current flow in one direction, bu
 <text x="-7.62" y="-5.08" size="1.778" layer="95" rot="R90">&gt;Name</text>
 <text x="10.16" y="-5.08" size="1.778" layer="96" rot="R90">&gt;Value</text>
 </symbol>
+<symbol name="DIODE-DUAL-CC">
+<wire x1="-5.969" y1="1.27" x2="-4.191" y2="1.27" width="0.1524" layer="94"/>
+<wire x1="-5.969" y1="1.27" x2="-6.477" y2="1.778" width="0.1524" layer="94"/>
+<wire x1="-4.191" y1="1.27" x2="-3.683" y2="0.762" width="0.1524" layer="94"/>
+<polygon width="0.254" layer="94">
+<vertex x="-6.35" y="-1.27"/>
+<vertex x="-5.08" y="1.27"/>
+<vertex x="-3.81" y="-1.27"/>
+</polygon>
+<wire x1="4.191" y1="1.27" x2="5.969" y2="1.27" width="0.1524" layer="94"/>
+<wire x1="4.191" y1="1.27" x2="3.683" y2="1.778" width="0.1524" layer="94"/>
+<wire x1="5.969" y1="1.27" x2="6.477" y2="0.762" width="0.1524" layer="94"/>
+<polygon width="0.254" layer="94">
+<vertex x="3.81" y="-1.27"/>
+<vertex x="5.08" y="1.27"/>
+<vertex x="6.35" y="-1.27"/>
+</polygon>
+<pin name="3" x="0" y="10.16" visible="off" length="middle" rot="R270"/>
+<pin name="1" x="-5.08" y="-5.08" visible="off" length="short" rot="R90"/>
+<pin name="2" x="5.08" y="-5.08" visible="off" length="short" rot="R90"/>
+<wire x1="-5.08" y1="5.08" x2="5.08" y2="5.08" width="0.254" layer="94"/>
+<wire x1="-5.08" y1="-2.54" x2="-5.08" y2="5.08" width="0.254" layer="94"/>
+<wire x1="5.08" y1="-2.54" x2="5.08" y2="5.08" width="0.254" layer="94"/>
+<text x="-7.62" y="-5.08" size="1.778" layer="95" rot="R90">&gt;Name</text>
+<text x="10.16" y="-5.08" size="1.778" layer="96" rot="R90">&gt;Value</text>
+</symbol>
+<symbol name="DIODE-ESD">
+<description>Bipolar ESD diode</description>
+<wire x1="3.81" y1="-1.27" x2="2.54" y2="-1.27" width="0.1524" layer="94"/>
+<wire x1="2.54" y1="-1.27" x2="1.27" y2="-1.27" width="0.1524" layer="94"/>
+<wire x1="2.54" y1="-10.16" x2="2.54" y2="-8.89" width="0.1524" layer="94"/>
+<wire x1="2.54" y1="-8.89" x2="2.54" y2="-3.81" width="0.1524" layer="94"/>
+<wire x1="2.54" y1="0" x2="2.54" y2="-1.27" width="0.1524" layer="94"/>
+<text x="-2.54" y="4.572" size="1.778" layer="95" font="vector">&gt;NAME</text>
+<text x="-2.54" y="-14.732" size="1.778" layer="96" font="vector" align="top-left">&gt;VALUE</text>
+<pin name="A" x="2.54" y="-12.7" visible="off" length="short" direction="pas" rot="R90"/>
+<pin name="C" x="2.54" y="2.54" visible="off" length="short" direction="pas" rot="R270"/>
+<polygon width="0.1524" layer="94">
+<vertex x="1.27" y="-3.81"/>
+<vertex x="2.54" y="-1.27"/>
+<vertex x="3.81" y="-3.81"/>
+</polygon>
+<polygon width="0.1524" layer="94">
+<vertex x="3.81" y="-6.35"/>
+<vertex x="2.54" y="-8.89"/>
+<vertex x="1.27" y="-6.35"/>
+</polygon>
+<wire x1="3.81" y1="-8.89" x2="2.54" y2="-8.89" width="0.1524" layer="94"/>
+<wire x1="2.54" y1="-8.89" x2="1.27" y2="-8.89" width="0.1524" layer="94"/>
+</symbol>
 </symbols>
 <devicesets>
 <deviceset name="MOSFET-N" prefix="Q">
@@ -1229,6 +1279,62 @@ http://www.vishay.com/docs/71053/71053.p
 </device>
 </devices>
 </deviceset>
+<deviceset name="DIODE-DUAL-CC" prefix="D" uservalue="yes">
+<description>Dual diode common cathode</description>
+<gates>
+<gate name="D1" symbol="DIODE-DUAL-CC" x="0" y="0"/>
+</gates>
+<devices>
+<device name="SOT23" package="SOT23-3">
+<connects>
+<connect gate="D1" pin="1" pad="1"/>
+<connect gate="D1" pin="2" pad="2"/>
+<connect gate="D1" pin="3" pad="3"/>
+</connects>
+<technologies>
+<technology name="">
+<attribute name="DIGIKEY_PART_NUMBER" value="" constant="no"/>
+<attribute name="MANUFACTURER" value="" constant="no"/>
+<attribute name="PART_NUMBER" value="" constant="no"/>
+</technology>
+</technologies>
+</device>
+</devices>
+</deviceset>
+<deviceset name="DIODE-ESD" prefix="D">
+<description>Diode</description>
+<gates>
+<gate name="D1" symbol="DIODE-ESD" x="-2.54" y="5.08"/>
+</gates>
+<devices>
+<device name="SOD323" package="SOD-323">
+<connects>
+<connect gate="D1" pin="A" pad="A"/>
+<connect gate="D1" pin="C" pad="C"/>
+</connects>
+<technologies>
+<technology name="">
+<attribute name="DIGIKEY_PART_NUMBER" value="" constant="no"/>
+<attribute name="MANUFACTURER" value="" constant="no"/>
+<attribute name="PART_NUMBER" value="" constant="no"/>
+</technology>
+</technologies>
+</device>
+<device name="SOD-123" package="SOD-123">
+<connects>
+<connect gate="D1" pin="A" pad="A"/>
+<connect gate="D1" pin="C" pad="C"/>
+</connects>
+<technologies>
+<technology name="">
+<attribute name="DIGIKEY_PART_NUMBER" value="" constant="no"/>
+<attribute name="MANUFACTURER" value="" constant="no"/>
+<attribute name="PART_NUMBER" value="" constant="no"/>
+</technology>
+</technologies>
+</device>
+</devices>
+</deviceset>
 </devicesets>
 </library>
 </drawing>