diff --git a/library/transistors.dcm b/library/transistors.dcm
index 0d85a48d..9b188a0d 100644
--- a/library/transistors.dcm
+++ b/library/transistors.dcm
@@ -53,6 +53,12 @@ K NMOS Dual Gate
 F http://www.onsemi.com/pub_link/Collateral/EN4423-D.PDF
 $ENDCMP
 #
+$CMP AUIR3315S
+D Automotive Q101 Programmable Current Sense High Side Switch in a 5-Lead (TO-263-5) Package
+K Hiside power switch 
+F http://www.irf.com/product-info/datasheets/data/auir3315.pdf
+$ENDCMP
+#
 $CMP BC237
 D Vce 50V, Ic 100mA, NPN Epitaxial Silicon Transistor, TO-92
 K NPN Epitaxial Silicon Transistor
diff --git a/library/transistors.lib b/library/transistors.lib
index dbe6771c..0bafb046 100644
--- a/library/transistors.lib
+++ b/library/transistors.lib
@@ -229,6 +229,26 @@ X G2 4 -200 -100 100 R 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# AUIR3315S
+#
+DEF AUIR3315S U 0 30 Y Y 1 F N
+F0 "U" -100 325 50 H V R CNN
+F1 "AUIR3315S" -100 250 50 H V R CNN
+F2 "TO_SOT_Packages_SMD:TO-263-5Lead" 0 -250 50 H I C CNN
+F3 "" 100 150 50 H I C CNN
+$FPLIST
+ TO-263*
+$ENDFPLIST
+DRAW
+S -200 200 200 -200 0 1 10 f
+X IN 1 -300 0 100 R 50 50 1 1 P
+X Ifb 2 -300 -100 100 R 50 50 1 1 P
+X Vcc 3 0 300 100 D 50 50 1 1 W
+X OUT 4 300 0 100 L 50 50 1 1 P
+X OUT 5 300 -100 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
 # BC237
 #
 DEF BC237 Q 0 0 Y Y 1 F N