diff --git a/diylc/diylc-library/src/main/java/org/diylc/components/semiconductors/TransistorPinout.java b/diylc/diylc-library/src/main/java/org/diylc/components/semiconductors/TransistorPinout.java
index 295117e7..8df71e66 100644
--- a/diylc/diylc-library/src/main/java/org/diylc/components/semiconductors/TransistorPinout.java
+++ b/diylc/diylc-library/src/main/java/org/diylc/components/semiconductors/TransistorPinout.java
@@ -2,7 +2,7 @@ package org.diylc.components.semiconductors;
 
 public enum TransistorPinout {
 
-  BJT_EBC, BJT_CBE, BJT_BCE, BJT_ECB, BJT_BEC, BJT_CEB, JFET_DSG, JFET_GSD, JFET_DGS, JFET_SGD, JFET_GDS, JFET_SDG, MOSFET_DSG, MOSFET_GSD, MOSFET_DGS, MOSFET_SGD, MOSFET_GDS, REGULATOR_IGO, REGULATOR_OGI, REGULATOR_GOI, REGULATOR_AOI, REGULATOR_AIO, REGULATOR_IOG, REGULATOR_IOA, REGULATOR_GIO;
+  BJT_EBC, BJT_CBE, BJT_BCE, BJT_ECB, BJT_BEC, BJT_CEB, JFET_DSG, JFET_GSD, JFET_DGS, JFET_SGD, JFET_GDS, JFET_SDG, MOSFET_DSG, MOSFET_GSD, MOSFET_DGS, MOSFET_SGD, MOSFET_GDS, REGULATOR_IGO, REGULATOR_OGI, REGULATOR_GOI, REGULATOR_AOI, REGULATOR_AIO, REGULATOR_IOG, REGULATOR_IOA, REGULATOR_GIO, REFERENCE_RAK;
   
   @Override
   public String toString() {
@@ -24,13 +24,13 @@ public enum TransistorPinout {
 
   /**
    * Position of the pin at {@code index} in SPICE node order: C B E for a BJT, D G S for a FET.
-   * Regulators have no SPICE element, so their pins keep their own order.
+   * Regulators and shunt references have no SPICE element, so their pins keep their own order.
    */
   public int mapToSpiceNode(int index) {
     String spiceOrder;
     if (name().startsWith("BJT")) {
       spiceOrder = "CBE";
-    } else if (name().startsWith("REGULATOR")) {
+    } else if (name().startsWith("REGULATOR") || name().startsWith("REFERENCE")) {
       return index;
     } else {
       spiceOrder = "DGS";
diff --git a/diylc/diylc-library/src/main/resources/datasheets/DIL_IC.datasheet b/diylc/diylc-library/src/main/resources/datasheets/DIL_IC.datasheet
index b7fa9f39..b90b78b3 100644
--- a/diylc/diylc-library/src/main/resources/datasheets/DIL_IC.datasheet
+++ b/diylc/diylc-library/src/main/resources/datasheets/DIL_IC.datasheet
@@ -4,27 +4,39 @@ BBD,BL3208B,0.3 in,GND,CP2 (CLOCK 2),NC,NC,NC,OUT1,OUT2,VDD,CP1 (CLOCK 1),NC,NC,
 BBD,MN3005,0.3 in,GND,CP2 (CLOCK 2),NC,NC,NC,OUT1,OUT2,VDD,CP1 (CLOCK 1),NC,NC,NC,IN,VGG
 BBD,MN3007,0.3 in,GND,CP1 (CLOCK 1),IN,VGG,VDD,CP2 (CLOCK 2),OUT1,OUT2
 BBD,MN3008,0.3 in,GND,CP2 (CLOCK 2),NC,NC,NC,OUT1,OUT2,VDD,CP1 (CLOCK 1),NC,NC,NC,IN,VGG
+BBD,MN3205,0.3 in,GND,CP2 (CLOCK 2),OUT1,OUT2,VDD,CP1 (CLOCK 1),IN,VGG
 BBD,MN3207,0.3 in,GND,CP1 (CLOCK 1),IN,VGG,VDD,CP2 (CLOCK 2),OUT1,OUT2
+BBD,MN3208,0.3 in,GND,CP2 (CLOCK 2),OUT1,OUT2,VDD,CP1 (CLOCK 1),IN,VGG
 BBD,V3207,0.3 in,GND,CP1 (CLOCK 1),IN,VGG,VDD,CP2 (CLOCK 2),OUT1,OUT2
 BBD Clock,MN3101,0.3 in,GND,CP1 (CLOCK 1),VDD,CP2 (CLOCK 2),OX3,OX2,OX1,VGG (OUTPUT)
 BBD Clock,MN3102,0.3 in,VDD,CP1 (CLOCK 1),GND,CP2 (CLOCK 2),OX3,OX2,OX1,VGG (OUTPUT)
 BBD Clock,V3102,0.3 in,VDD,CP1 (CLOCK 1),VSS,CP2 (CLOCK 2),RCEXT3,RCEXT2,RCEXT1,VGG (OUTPUT)
 CMOS Logic / Switch,74HC14,0.3 in,1A,1Y,2A,2Y,3A,3Y,GND,4Y,4A,5Y,5A,6Y,6A,VCC
 CMOS Logic / Switch,74HC4051,0.3 in,CH4,CH6,COM,CH7,CH5,INH,VEE,GND,C,B,A,CH3,CH0,CH1,CH2,VCC
+CMOS Logic / Switch,74HC4052,0.3 in,Y0,Y2,YCOM,Y3,Y1,INH,VEE,GND,B,A,X3,X0,XCOM,X1,X2,VCC
+CMOS Logic / Switch,74HC4053,0.3 in,2Y,2X,3Y,3COM,3X,INH,VEE,GND,C,B,A,1X,1Y,1COM,2COM,VCC
+CMOS Logic / Switch,CD4001,0.3 in,1A,1B,1Y,2Y,2A,2B,VSS,3A,3B,3Y,4Y,4A,4B,VDD
 CMOS Logic / Switch,CD40106,0.3 in,1A,1Y,2A,2Y,3A,3Y,VSS,4Y,4A,5Y,5A,6Y,6A,VDD
 CMOS Logic / Switch,CD4011,0.3 in,1A,1B,1Y,2Y,2A,2B,VSS,3A,3B,3Y,4Y,4A,4B,VDD
 CMOS Logic / Switch,CD4013,0.3 in,1Q,1QN,1CLK,1R,1D,1S,VSS,2S,2D,2R,2CLK,2QN,2Q,VDD
 CMOS Logic / Switch,CD4016,0.3 in,1A,1B,2B,2A,2C,3C,VSS,3A,3B,4B,4A,4C,1C,VDD
 CMOS Logic / Switch,CD4017,0.3 in,Q5,Q1,Q0,Q2,Q6,Q7,Q3,VSS,Q8,Q4,Q9,CO,CLKINH,CLK,RST,VDD
+CMOS Logic / Switch,CD4040,0.3 in,Q12,Q6,Q5,Q7,Q4,Q3,Q2,VSS,Q1,CLK,RST,Q9,Q8,Q10,Q11,VDD
+CMOS Logic / Switch,CD4046,0.3 in,PCPOUT (PHASE PULSES),PC1OUT,COMPIN,VCOOUT,INH,C1A,C1B,VSS,VCOIN,SFOUT (DEMODULATOR),R1,R2,PC2OUT,SIGIN,ZENER,VDD
 CMOS Logic / Switch,CD4049,0.3 in,VDD,1Y,1A,2Y,2A,3Y,3A,VSS,4A,4Y,5A,5Y,NC,6A,6Y,NC
 CMOS Logic / Switch,CD4051,0.3 in,CH4,CH6,COM,CH7,CH5,INH,VEE,VSS,C,B,A,CH3,CH0,CH1,CH2,VDD
+CMOS Logic / Switch,CD4052,0.3 in,Y0,Y2,YCOM,Y3,Y1,INH,VEE,VSS,B,A,X3,X0,XCOM,X1,X2,VDD
 CMOS Logic / Switch,CD4053,0.3 in,2Y,2X,3Y,3COM,3X,INH,VEE,VSS,C,B,A,1X,1Y,1COM,2COM,VDD
+CMOS Logic / Switch,CD4060,0.3 in,Q12,Q13,Q14,Q6,Q5,Q7,Q4,VSS,PHIO,PHION,PHII,RST,Q9,Q8,Q10,VDD
 CMOS Logic / Switch,CD4066,0.3 in,1A,1B,2B,2A,2C,3C,VSS,3A,3B,4B,4A,4C,1C,VDD
 CMOS Logic / Switch,CD4069,0.3 in,1A,1Y,2A,2Y,3A,3Y,VSS,4Y,4A,5Y,5A,6Y,6A,VDD
+CMOS Logic / Switch,CD4093,0.3 in,1A,1B,1Y,2Y,2A,2B,VSS,3A,3B,3Y,4Y,4A,4B,VDD
 Charge Pump,ICL7660,0.3 in,NC,CAP+,GND,CAP-,VOUT,LV,OSC,V+
 Charge Pump,LT1054,0.3 in,FB/SD,CAP+,GND,CAP-,VOUT,VREF,OSC,VCC
 Charge Pump,MAX1044,0.3 in,BOOST,CAP+,GND,CAP-,VOUT,LV,OSC,V+
 Charge Pump,TC1044,0.3 in,BOOST,CAP+,GND,CAP-,VOUT,LV,OSC,V+
+Comparator,LM311,0.3 in,GND,IN+,IN-,VCC-,BALANCE,BAL/STROBE,OUT,VCC+
+Comparator,LM339,0.3 in,2OUT,1OUT,VCC,1IN-,1IN+,2IN-,2IN+,3IN-,3IN+,4IN-,4IN+,GND,4OUT,3OUT
 Comparator,LM393,0.3 in,1OUT,1IN-,1IN+,GND,2IN+,2IN-,2OUT,VCC
 Delay / Compander,NE570,0.3 in,1RECTCAP,1RECTIN,1DGIN (DELTA G CELL IN),GND,1INVIN,1R3,1OUT,1THDTRIM,2THDTRIM,2OUT,2R3,2INVIN,VCC,2DGIN (DELTA G CELL IN),2RECTIN,2RECTCAP
 Delay / Compander,NE571,0.3 in,1RECTCAP,1RECTIN,1DGIN (DELTA G CELL IN),GND,1INVIN,1R3,1OUT,1THDTRIM,2THDTRIM,2OUT,2R3,2INVIN,VCC,2DGIN (DELTA G CELL IN),2RECTIN,2RECTCAP
@@ -59,23 +71,29 @@ Op-Amp (Dual),TL022,0.3 in,1OUT,1IN-,1IN+,VCC-,2IN+,2IN-,2OUT,VCC+
 Op-Amp (Dual),TL062,0.3 in,1OUT,1IN-,1IN+,VCC-,2IN+,2IN-,2OUT,VCC+
 Op-Amp (Dual),TL072,0.3 in,1OUT,1IN-,1IN+,VCC-,2IN+,2IN-,2OUT,VCC+
 Op-Amp (Dual),TL082,0.3 in,1OUT,1IN-,1IN+,VCC-,2IN+,2IN-,2OUT,VCC+
+Op-Amp (Quad),LF347,0.3 in,1OUT,1IN-,1IN+,VCC+,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,VCC-,4IN+,4IN-,4OUT
 Op-Amp (Quad),LM324,0.3 in,1OUT,1IN-,1IN+,VCC,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,GND,4IN+,4IN-,4OUT
+Op-Amp (Quad),OPA4132,0.3 in,1OUT,1IN-,1IN+,VCC+,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,VCC-,4IN+,4IN-,4OUT
 Op-Amp (Quad),OPA4134,0.3 in,1OUT,1IN-,1IN+,VCC+,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,VCC-,4IN+,4IN-,4OUT
 Op-Amp (Quad),TL064,0.3 in,1OUT,1IN-,1IN+,VCC+,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,VCC-,4IN+,4IN-,4OUT
 Op-Amp (Quad),TL074,0.3 in,1OUT,1IN-,1IN+,VCC+,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,VCC-,4IN+,4IN-,4OUT
 Op-Amp (Quad),TL084,0.3 in,1OUT,1IN-,1IN+,VCC+,2IN+,2IN-,2OUT,3OUT,3IN-,3IN+,VCC-,4IN+,4IN-,4OUT
+Op-Amp (Single),CA3140,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,STROBE
 Op-Amp (Single),LF351,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
 Op-Amp (Single),LF356,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
 Op-Amp (Single),LM308,0.3 in,COMP1 (BALANCE/COMP),IN-,IN+,VCC-,BAL (BALANCE),OUT,VCC+,COMP2 (COMP)
 Op-Amp (Single),LM741,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
 Op-Amp (Single),NE5534,0.3 in,BALANCE,IN-,IN+,VCC-,COMP,OUT,VCC+,COMP/BAL
 Op-Amp (Single),OP07,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,NC,OUT,VCC+,N2 (OFFSET)
+Op-Amp (Single),OPA132,0.3 in,NC,IN-,IN+,VCC-,NC,OUT,VCC+,NC
 Op-Amp (Single),OPA134,0.3 in,NC,IN-,IN+,VCC-,NC,OUT,VCC+,NC
 Op-Amp (Single),TL061,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
 Op-Amp (Single),TL071,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
 Op-Amp (Single),TL081,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
 Op-Amp (Single),UA741,0.3 in,N1 (OFFSET),IN-,IN+,VCC-,N2 (OFFSET),OUT,VCC+,NC
+Optocoupler,4N25,0.3 in,A,K,NC,E,C,B
 Optocoupler,4N35,0.3 in,A,K,NC,E,C,B
+Optocoupler,6N137,0.3 in,NC,A,K,NC,GND,VO,VE (ENABLE),VCC
 Optocoupler,6N138,0.3 in,NC,A,K,NC,GND,VO,B (VB),VCC
 Optocoupler,6N139,0.3 in,NC,A,K,NC,GND,VO,B (VB),VCC
 Optocoupler,H11L1,0.3 in,A,K,NC,VO,GND,VCC
@@ -90,3 +108,4 @@ Timer,LM555,0.3 in,GND,TRIG,OUT,RESET,CONT,THRES,DISCH,VCC
 Timer,NE555,0.3 in,GND,TRIG,OUT,RESET,CONT,THRES,DISCH,VCC
 Timer,NE556,0.3 in,1DISCH,1THRES,1CONT,1RESET,1OUT,1TRIG,GND,2TRIG,2OUT,2RESET,2CONT,2THRES,2DISCH,VCC
 Timer,TLC555,0.3 in,GND,TRIG,OUT,RESET,CONT,THRES,DISCH,VCC
+Timer,TLC556,0.3 in,1DISCH,1THRES,1CONT,1RESET,1OUT,1TRIG,GND,2TRIG,2OUT,2RESET,2CONT,2THRES,2DISCH,VCC
diff --git a/diylc/diylc-library/src/main/resources/datasheets/DiodePlastic.datasheet b/diylc/diylc-library/src/main/resources/datasheets/DiodePlastic.datasheet
index 979cf72d..9661ee86 100644
--- a/diylc/diylc-library/src/main/resources/datasheets/DiodePlastic.datasheet
+++ b/diylc/diylc-library/src/main/resources/datasheets/DiodePlastic.datasheet
@@ -23,6 +23,7 @@ Fast Rectifier,HER106,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Fast Rectifier,HER107,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Fast Rectifier,HER108,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Fast Rectifier,MUR120,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
+Fast Rectifier,MUR140,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Fast Rectifier,MUR160,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Fast Rectifier,MUR460,DO-201AD,8.5 mm,5.1 mm,#1E1E1E,#BDBDBD
 Fast Rectifier,UF4001,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
@@ -71,7 +72,10 @@ Schottky,1N5819,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Schottky,1N5820,DO-201AD,8.5 mm,5.1 mm,#1E1E1E,#BDBDBD
 Schottky,1N5821,DO-201AD,8.5 mm,5.1 mm,#1E1E1E,#BDBDBD
 Schottky,1N5822,DO-201AD,8.5 mm,5.1 mm,#1E1E1E,#BDBDBD
+Schottky,SB120,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
+Schottky,SB130,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Schottky,SB140,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
+Schottky,SB150,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Schottky,SB160,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
 Schottky,SB560,DO-201AD,8.5 mm,5.1 mm,#1E1E1E,#BDBDBD
 Schottky,SR160,DO-41,4.6 mm,2.4 mm,#1E1E1E,#BDBDBD
diff --git a/diylc/diylc-library/src/main/resources/datasheets/TransistorTO1.datasheet b/diylc/diylc-library/src/main/resources/datasheets/TransistorTO1.datasheet
index 50882909..fdac522d 100644
--- a/diylc/diylc-library/src/main/resources/datasheets/TransistorTO1.datasheet
+++ b/diylc/diylc-library/src/main/resources/datasheets/TransistorTO1.datasheet
@@ -14,15 +14,19 @@ BJT (PNP),2N2907A,BJT_EBC
 BJT (PNP),BC177,BJT_EBC
 BJT (PNP),BC178,BJT_EBC
 BJT (PNP),BC179,BJT_EBC
+Germanium (NPN),2N1306,BJT_EBC
 Germanium (NPN),2N1308,BJT_EBC
 Germanium (NPN),AC127,BJT_EBC
 Germanium (NPN),AC176,BJT_EBC
 Germanium (NPN),AC187,BJT_EBC
 Germanium (PNP),2N1305,BJT_EBC
+Germanium (PNP),2N1307,BJT_EBC
 Germanium (PNP),2N404,BJT_EBC
+Germanium (PNP),AC125,BJT_EBC
 Germanium (PNP),AC126,BJT_EBC
 Germanium (PNP),AC128,BJT_EBC
 Germanium (PNP),AC188,BJT_EBC
+Germanium (PNP),NKT275,BJT_EBC
 Germanium (PNP),OC44,BJT_EBC
 Germanium (PNP),OC45,BJT_EBC
 Germanium (PNP),OC71,BJT_EBC
diff --git a/diylc/diylc-library/src/main/resources/datasheets/TransistorTO220.datasheet b/diylc/diylc-library/src/main/resources/datasheets/TransistorTO220.datasheet
index 3cad4566..1e6f2ced 100644
--- a/diylc/diylc-library/src/main/resources/datasheets/TransistorTO220.datasheet
+++ b/diylc/diylc-library/src/main/resources/datasheets/TransistorTO220.datasheet
@@ -33,6 +33,8 @@ MOSFET (N),IRF640,MOSFET_GDS
 MOSFET (N),IRF840,MOSFET_GDS
 MOSFET (N),IRFZ44N,MOSFET_GDS
 MOSFET (N),IRLZ44N,MOSFET_GDS
+MOSFET (P),IRF9510,MOSFET_GDS
+MOSFET (P),IRF9520,MOSFET_GDS
 MOSFET (P),IRF9530,MOSFET_GDS
 MOSFET (P),IRF9540N,MOSFET_GDS
 MOSFET (P),IRF9610,MOSFET_GDS
diff --git a/diylc/diylc-library/src/main/resources/datasheets/TransistorTO92.datasheet b/diylc/diylc-library/src/main/resources/datasheets/TransistorTO92.datasheet
index 3af2d3be..0375deca 100644
--- a/diylc/diylc-library/src/main/resources/datasheets/TransistorTO92.datasheet
+++ b/diylc/diylc-library/src/main/resources/datasheets/TransistorTO92.datasheet
@@ -12,10 +12,14 @@ BJT (NPN),2SC2458,BJT_ECB
 BJT (NPN),2SC945,BJT_ECB
 BJT (NPN),BC182,BJT_CBE
 BJT (NPN),BC182L,BJT_ECB
+BJT (NPN),BC183,BJT_CBE
 BJT (NPN),BC184,BJT_CBE
 BJT (NPN),BC184L,BJT_ECB
+BJT (NPN),BC237,BJT_CBE
+BJT (NPN),BC238,BJT_CBE
 BJT (NPN),BC239,BJT_CBE
 BJT (NPN),BC337,BJT_CBE
+BJT (NPN),BC338,BJT_CBE
 BJT (NPN),BC546,BJT_CBE
 BJT (NPN),BC547,BJT_CBE
 BJT (NPN),BC548,BJT_CBE
@@ -42,11 +46,17 @@ BJT (PNP),2N4403,BJT_EBC
 BJT (PNP),2N5087,BJT_EBC
 BJT (PNP),2N5401,BJT_EBC
 BJT (PNP),2SA1015,BJT_ECB
+BJT (PNP),2SA1048,BJT_ECB
+BJT (PNP),2SA733,BJT_ECB
 BJT (PNP),2SA970,BJT_ECB
 BJT (PNP),2SA992,BJT_ECB
 BJT (PNP),BC212,BJT_CBE
+BJT (PNP),BC212L,BJT_ECB
+BJT (PNP),BC213,BJT_CBE
 BJT (PNP),BC214,BJT_CBE
+BJT (PNP),BC214L,BJT_ECB
 BJT (PNP),BC327,BJT_CBE
+BJT (PNP),BC328,BJT_CBE
 BJT (PNP),BC556,BJT_CBE
 BJT (PNP),BC557,BJT_CBE
 BJT (PNP),BC558,BJT_CBE
@@ -77,7 +87,9 @@ JFET (N),2SK170,JFET_DGS
 JFET (N),BF245A,JFET_DSG
 JFET (N),BF245B,JFET_DSG
 JFET (N),BF245C,JFET_DSG
+JFET (N),BF256A,JFET_GSD
 JFET (N),BF256B,JFET_GSD
+JFET (N),BF256C,JFET_GSD
 JFET (N),J111,JFET_DSG
 JFET (N),J112,JFET_DSG
 JFET (N),J113,JFET_DSG
@@ -89,12 +101,18 @@ JFET (N),MPF102,JFET_DSG
 JFET (N),PN4416,JFET_DSG
 JFET (P),2N3820,JFET_DGS
 JFET (P),2N5460,JFET_SDG
+JFET (P),2N5461,JFET_SDG
+JFET (P),2N5462,JFET_SDG
+JFET (P),2SJ74,JFET_DGS
 JFET (P),J174,JFET_DGS
 JFET (P),J175,JFET_DGS
 JFET (P),J176,JFET_DGS
+JFET (P),J177,JFET_DGS
+JFET (P),LSJ74,JFET_DGS
 MOSFET (N),2N7000,MOSFET_SGD
 MOSFET (N),BS170,MOSFET_DGS
 MOSFET (N),LND150,MOSFET_SGD
+MOSFET (P),BS250,MOSFET_DGS
 Regulator (+),78L05,REGULATOR_OGI
 Regulator (+),78L06,REGULATOR_OGI
 Regulator (+),78L08,REGULATOR_OGI
@@ -112,3 +130,4 @@ Regulator (-),79L09,REGULATOR_GIO
 Regulator (-),79L12,REGULATOR_GIO
 Regulator (-),79L15,REGULATOR_GIO
 Regulator (-),LM337LZ,REGULATOR_AOI
+Voltage Reference,TL431,REFERENCE_RAK
diff --git a/diylc/diylc-library/src/test/java/org/diylc/components/semiconductors/TransistorPinoutTest.java b/diylc/diylc-library/src/test/java/org/diylc/components/semiconductors/TransistorPinoutTest.java
index bab07b27..ab2e2a83 100644
--- a/diylc/diylc-library/src/test/java/org/diylc/components/semiconductors/TransistorPinoutTest.java
+++ b/diylc/diylc-library/src/test/java/org/diylc/components/semiconductors/TransistorPinoutTest.java
@@ -45,6 +45,7 @@ public class TransistorPinoutTest {
   @Test
   public void regulatorPinsKeepTheirOrder() {
     assertSpiceNodes(TransistorPinout.REGULATOR_IGO, 0, 1, 2);
+    assertSpiceNodes(TransistorPinout.REFERENCE_RAK, 0, 1, 2);
   }
 
   /** Every value names three distinct pins with letters its type knows. */
@@ -55,7 +56,8 @@ public class TransistorPinoutTest {
       Assert.assertEquals(pinout.name(), 3, pins.length());
       Assert.assertEquals(pinout.name(), 3, pins.chars().distinct().count());
       String roles = pinout.name().startsWith("BJT") ? "BCE"
-          : pinout.name().startsWith("REGULATOR") ? "IOGA" : "DGS";
+          : pinout.name().startsWith("REGULATOR") ? "IOGA"
+          : pinout.name().startsWith("REFERENCE") ? "RAK" : "DGS";
       for (char c : pins.toCharArray()) {
         Assert.assertTrue(pinout.name(), roles.indexOf(c) >= 0);
       }