diff --git a/library/transistors.lib b/library/transistors.lib
index fdb67e82..d4790edd 100644
--- a/library/transistors.lib
+++ b/library/transistors.lib
@@ -6,7 +6,7 @@ EESchema-LIBRARY Version 2.3
 DEF 2N2219 Q 0 0 Y N 1 F N
 F0 "Q" 200 75 50 H V L CNN
 F1 "2N2219" 200 0 50 H V L CNN
-F2 "TO_SOT_Packages_THT:TO39EBC" 200 -75 50 H I L CIN
+F2 "TO_SOT_Packages_THT:TO-39_3Pin" 200 -75 50 H I L CIN
 F3 "" 0 0 50 H V L CNN
 ALIAS BC140 BC141
 $FPLIST
@@ -53,7 +53,7 @@ ENDDEF
 DEF 2N3055 Q 0 0 Y N 1 F N
 F0 "Q" 200 75 50 H V L CNN
 F1 "2N3055" 200 0 50 H V L CNN
-F2 "TO_SOT_Packages_THT:TO3" 200 -75 50 H I L CIN
+F2 "TO_SOT_Packages_THT:TO-3" 200 -75 50 H I L CIN
 F3 "" 0 0 50 H V L CNN
 $FPLIST
  TO?3*
@@ -426,7 +426,7 @@ ENDDEF
 DEF BC160 Q 0 0 Y N 1 F N
 F0 "Q" 200 75 50 H V L CNN
 F1 "BC160" 200 0 50 H V L CNN
-F2 "TO_SOT_Packages_THT:TO39EBC" 200 -75 50 H I L CIN
+F2 "TO_SOT_Packages_THT:TO-39_3Pin" 200 -75 50 H I L CIN
 F3 "" 0 0 50 H V L CNN
 $FPLIST
  TO?39*
@@ -5220,7 +5220,7 @@ ENDDEF
 DEF MJ2955 Q 0 0 Y N 1 F N
 F0 "Q" 200 75 50 H V L CNN
 F1 "MJ2955" 200 0 50 H V L CNN
-F2 "TO_SOT_Packages_THT:TO3" 200 -75 50 H I L CIN
+F2 "TO_SOT_Packages_THT:TO-3" 200 -75 50 H I L CIN
 F3 "" 0 0 50 H V L CNN
 $FPLIST
  TO?3*