diff --git a/BDTIC/SZMM3Z5V6ST1G.LIB b/BDTIC/SZMM3Z5V6ST1G.LIB
deleted file mode 100644
index 76b74e6..0000000
--- a/BDTIC/SZMM3Z5V6ST1G.LIB
+++ /dev/null
@@ -1,41 +0,0 @@
-.SUBCKT szmm3z5v6st1g 2 1
-**************************************
-*      Model Generated by MODPEX     *
-*Copyright(c) Symmetry Design Systems*
-*         All Rights Reserved        *
-*    UNPUBLISHED LICENSED SOFTWARE   *
-*   Contains Proprietary Information *
-*      Which is The Property of      *
-*     SYMMETRY OR ITS LICENSORS      *
-*Commercial Use or Resale Restricted *
-*   by Symmetry License Agreement    *
-**************************************
-* Model generated on Feb 22, 12
-* MODEL FORMAT: PSpice
-*     anode cathode
-*node: 2      1
-*    Forward Section
-D1 2 1 MD1
-.MODEL MD1 D IS=1.98153e-10 N=1.6806 XTI=1 RS=2.2
-+ CJO=1.7e-10 TT=2e-09
-*    Leakage Current
-R 1 2 MDR 2e+09	
-.MODEL MDR RES TC1=-0.0679198 TC2=0.00155388
-*    Breakdown
-IZG 4 2 0.0432
-R4 4 2 250
-D3 2 4 MD3
-.MODEL MD3 D IS=2.5e-12 N=0.476344 XTI=0 EG=0.1
-D2 5 4 MD2
-.MODEL MD2 D IS=2.5e-12 N=0.968597 XTI=0 EG=0.1
-EV1 1 5 6 0 1
-IBV 0 6 0.001
-RBV 6 0 MDRBV 5354.34
-.MODEL MDRBV RES TC1=0
-*-- PSpice DIODE MODEL DEFAULT PARAMETER
-*  VALUES ARE ASSUMED
-*IS=1E-14 RS=0 N=1 TT=0 CJO=0
-*VJ=1 M=0.5 EG=1.11 XTI=3 FC=0.5
-*KF=0 AF=1 BV=inf IBV=1e-3 TNOM=27
-.ENDS szmm3z5v6st1g
-
diff --git a/DIODES/BZT52C5V6.ckt b/DIODES/BZT52C5V6.ckt
new file mode 100644
index 0000000..921d221
--- /dev/null
+++ b/DIODES/BZT52C5V6.ckt
@@ -0,0 +1,26 @@
+* DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES")
+* PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY
+* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY
+* OR FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY ARISING FROM COURSE OF DEALING OR COURSE OF
+* PERFORMANCE, OR ANY WARRANTY THAT ACCESS TO OR OPERATION OF THE SM DATA WILL BE UNINTERRUPTED,
+* OR THAT THE SM DATA OR ANY SIMULATION USING THE SM DATA WILL BE ERROR FREE. TO THE MAXIMUM
+* EXTENT PERMITTED BY LAW, IN NO EVENT WILL DIODES BE LIABLE FOR ANY DIRECT OR INDIRECT,
+* SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH
+* THE PRODUCTION OR USE OF SM DATA, HOWEVER CAUSED AND UNDER WHATEVER CAUSE OF ACTION OR THEORY
+* OF LIABILITY BROUGHT (INCLUDING, WITHOUT LIMITATION, UNDER ANY CONTRACT, NEGLIGENCE OR OTHER
+* TORT THEORY OF LIABILITY), EVEN IF DIODES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES,
+* AND DIODES' TOTAL LIABILITY (WHETHER IN CONTRACT, TORT OR OTHERWISE) WITH REGARD TO THE SM
+* DATA WILL NOT, IN THE AGGREGATE, EXCEED ANY SUMS PAID BY YOU TO DIODES FOR THE SM DATA.
+
+
+
+*SRC=BZT52C5V6;DI_BZT52C5V6;Diodes;Zener <=10V; 5.60V  0.500W   Diodes Inc.
+*SYM=HZEN
+.SUBCKT DI_BZT52C5V6  1 2
+*        Terminals    A   K
+D1 1 2 DF
+DZ 3 1 DR
+VZ 2 3 3.36
+.MODEL DF D ( IS=36.8p RS=34.7 N=1.10
++ CJO=99.2p VJ=0.750 M=0.330 TT=50.1n )
+.MODEL DR D ( IS=7.36f RS=24.5 N=3.00).ENDS
diff --git a/ROHM/BZX84B5V6LY.ckt b/ROHM/BZX84B5V6LY.ckt
new file mode 100644
index 0000000..d3467e5
--- /dev/null
+++ b/ROHM/BZX84B5V6LY.ckt
@@ -0,0 +1,58 @@
+* BZX84B5V6LY D model
+* Model Generated by ROHM
+* All Rights Reserved
+* Commercial Use or Resale Restricted
+* Date: 2018/06/07
+********************A C
+.SUBCKT BZX84B5V6LY 1 2
+.PARAM T0=25
+.FUNC I1(V) {IF(V<0,-8.022E-14*((-V*(1+4.397E-04*(TEMP-T0)+8.040E-08*(TEMP-T0)**2))**1.191E+01),0)}
+R1 1 2 1E15
+E1 3 0 VALUE={V(1,2)}
+V1 3 4 0
+D1 4 0 D1
+V2 3 5 0
+D2 5 0 D2
+G1 1 2 VALUE={I1(V(3))+I(V1)-I(V2)*IF(V(3)<0,1,0)}
+.MODEL D1 D
++ IS=1.0700E-15
++ N=1.0580
++ RS=.20476
++ IKF=19.401
++ CJO=39.996E-12
++ M=.33325
++ VJ=.66345
++ ISR=5.94798E-12
++ NR=4.0000
++ BV=5.6300
++ IBV=5.0000E-3
++ NBV=1.5000
++ TBV1=0.2500E-3
++ NBVL=5.3000
++ IBVL=0.5000E-3
+.MODEL D2 D
++ IS=1.0700E-15
++ N=1.0580
++ RS=.20476
++ IKF=19.401
++ M=.33325
++ VJ=.66345
+.ENDS
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/ROHM/BZX84B5V6LY_LTSPICE.ckt b/ROHM/BZX84B5V6LY_LTSPICE.ckt
new file mode 100644
index 0000000..d3467e5
--- /dev/null
+++ b/ROHM/BZX84B5V6LY_LTSPICE.ckt
@@ -0,0 +1,58 @@
+* BZX84B5V6LY D model
+* Model Generated by ROHM
+* All Rights Reserved
+* Commercial Use or Resale Restricted
+* Date: 2018/06/07
+********************A C
+.SUBCKT BZX84B5V6LY 1 2
+.PARAM T0=25
+.FUNC I1(V) {IF(V<0,-8.022E-14*((-V*(1+4.397E-04*(TEMP-T0)+8.040E-08*(TEMP-T0)**2))**1.191E+01),0)}
+R1 1 2 1E15
+E1 3 0 VALUE={V(1,2)}
+V1 3 4 0
+D1 4 0 D1
+V2 3 5 0
+D2 5 0 D2
+G1 1 2 VALUE={I1(V(3))+I(V1)-I(V2)*IF(V(3)<0,1,0)}
+.MODEL D1 D
++ IS=1.0700E-15
++ N=1.0580
++ RS=.20476
++ IKF=19.401
++ CJO=39.996E-12
++ M=.33325
++ VJ=.66345
++ ISR=5.94798E-12
++ NR=4.0000
++ BV=5.6300
++ IBV=5.0000E-3
++ NBV=1.5000
++ TBV1=0.2500E-3
++ NBVL=5.3000
++ IBVL=0.5000E-3
+.MODEL D2 D
++ IS=1.0700E-15
++ N=1.0580
++ RS=.20476
++ IKF=19.401
++ M=.33325
++ VJ=.66345
+.ENDS
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+