Image not available
Illustrative purposes only
DDZ12C-7
Zener Single Diode, Precision, 12 V, 500 mW, SOD-123, 2 Pins, 150 °C, Surface Mount
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: DIODES INC.
- Product type: Zener Single Diodes
- Zener Voltage Vz Typ:12V; Power Dissipation Pd:500mW; Diode Case Style:SOD-123; Zener Tolerance ±:2%; No. of Pins:2Pins; Operating Temperature Max:150°C; Product Range:DDZ12 Series; Auto
- No. of Pins: 2Pins
- Product Range: DDZ12
- Qualification: -
- Diode Mounting: Surface Mount
- Diode Case Style: SOD-123
- Power Dissipation: 500mW
- Zener Voltage Nom: 12V
- Operating Temperature Max: 150°C
| Delivery and price | |
|---|---|
| Units per pack | 25000 |
| Price | 0.044 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**DDZ5V1B - DDZ43** TT **SURFACE MOUNT PRECISION ZENER DIODE**
## **Features**
## **Mechanical Data**
- Very Tight Tolerance on VZ
- Ideally Suited for Automated Assembly Processes
- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)**
- **Halogen and Antimony Free. “Green” Device (Notes 3 & 4)**
- **Qualified to AEC-Q101 Standards for High Reliability**
- Case: SOD123
- Case Material: Molded Plastic, “Green Molding Compound”. UL Flammability Classification Rating 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Terminal Connections: Cathode Band
- Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208
- Weight: 0.01 grams (approximate)
**==> picture [34 x 7] intentionally omitted <==**
**----- Start of picture text -----**<br>
SOD123<br>**----- End of picture text -----**<br>
**==> picture [36 x 9] intentionally omitted <==**
**----- Start of picture text -----**<br>
Top View<br>**----- End of picture text -----**<br>
## **Ordering Information** (Notes 4 & 5)
**==> picture [430 x 29] intentionally omitted <==**
**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|Part Number|Qualification|Case|Packaging|
|DDZ(VZ Rank)-7*|Commercial|SOD123|3000/Tape|& Reel|
|DDZ(VZ Rank)Q-7*|Automotive|SOD123|3000/Tape & Reel|
**----- End of picture text -----**<br>
- Example: The part number for the 6.2 Volt device would be DDZ6V2B-7.
- Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
4. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
## **Marking Information**
**==> picture [513 x 136] intentionally omitted <==**
**----- Start of picture text -----**<br>
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|xx = Product Type Marking Code|
|(See Electrical Characteristics Table)|
|xx|YM = Date Code Marking|
|qiA|Y = Year (ex: T = 2006) M = Month (ex: 9 = September)|
|Date|Code Key|
|Year|2003|2004|…|2011|2012|2013|2014|2015|2016|2017|
|Code|P|R|…|Y|Z|A|B|C|D|E|
|_|ff|
|Month|Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec|
|Code|1|2|3|4|5|6|7|8|9|O|N|D|
|[_|———|—|—|
**----- End of picture text -----**<br>
1 of 7 **www.diodes.com**
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
**DDZ5V1B - DDZ43**
## **Maximum Ratings** (@TA = +25°C, unless otherwise specified.)
|**Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Forward Voltage<br> @IF= 10mA|VF|0.9|V|
|||||
|**Thermal Characteristics**||||
|||||
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation(Note 6) @TL= +75°C|PD|500|mW|
|Power Dissipation(Note 7) @TA= +25°C|PD|370|mW|
|Thermal Resistance,Junction to Ambient Air(Note 7)|RθJA|338|°C/W|
|Operatingand Storage Temperature Range|TJ,TSTG|-65 to +150|°C|
## **Thermal Characteristics**
## **Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)
|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|
|---|---|---|---|---|---|---|---|---|---|
|||||||||||
|**Type Number**|**Marking Code**|**Zener Voltage Range**<br>**(Notes 8 & 9)**|||**Maximum Zener Impedance**<br>**f = 1kHz**|||**Maximum Reverse**<br>**Current (Note 10)**||
|||**VZ @ IZT**||**IZT**|**ZZT@ IZT**|**ZZK @ IZK**|**IZK**|**IR**|**@ VR**|
|||**Min(V)**|**Max(V)**|**mA**|Ω||**mA**|**uA**|**V**|
|DDZ5V1B|KM|4.94|5.20|20|17|480|1|5|1.5|
|DDZ5V6B|KN|5.45|5.73|20|11|400|1|0.5|2.5|
|DDZ6V2B|KO|5.96|6.27|20|7|150|1|0.5|4.0|
|DDZ6V8B|KP|6.49|6.83|20|5|150|0.5|0.1|5.0|
|DDZ6V8C|YP|6.66|7.01|20|5|150|0.5|0.1|5.0|
|DDZ7V5B|KQ|7.07|7.45|20|6|120|0.5|0.1|6.0|
|DDZ7V5C|YQ|7.29|7.67|20|6|120|0.5|0.1|6.0|
|DDZ8V2B|KR|7.78|8.19|20|8|120|0.5|0.1|6.5|
|DDZ8V2C|YR|8.03|8.45|20|8|120|0.5|0.1|6.5|
|DDZ9V1B|KS|8.57|9.01|20|8|120|0.5|0.1|7.0|
|DDZ9V1C|YS|8.83|9.30|20|8|120|0.5|0.1|7.0|
|DDZ10B|KT|9.41|9.90|20|8|120|0.5|0.1|8.0|
|DDZ10C|YT|9.70|10.20|20|8|120|0.5|0.1|8.0|
|DDZ11B|KU|10.50|11.05|10|10|120|0.5|0.1|8.4|
|DDZ11C|YU|10.82|11.38|10|10|120|0.5|0.1|8.4|
|DDZ12B|KV|11.44|12.03|10|12|110|0.5|0.1|9.1|
|DDZ12C|YV|11.74|12.35|10|12|110|0.5|0.1|9.1|
|DDZ13B|KW|12.55|13.21|10|14|110|0.5|0.1|10.0|
|DDZ14|GX|13.65|14.35|10|16|110|0.5|0.05|11.0|
|DDZ14B|KX|13.89|14.62|10|16|110|0.5|0.05|11.0|
|DDZ15|GY|14.80|15.57|10|18|150|0.5|0.05|12.0|
|DDZ16B|KY|15.25|16.04|10|18|150|0.5|0.05|12.0|
|DDZ16|YY|15.69|16.51|10|18|150|0.5|0.05|12.0|
|DDZ17|KZ|16.82|17.70|10|23|150|0.5|0.05|14.0|
|DDZ18C|YZ|17.42|18.33|10|23|150|0.5|0.05|14.0|
|DDZ19|ZJ|18.63|19.59|10|28|200|0.5|0.05|15.0|
|DDZ20C|PJ|19.23|20.22|10|28|200|0.5|0.05|15.0|
|DDZ21|ZK|20.64|21.71|5|30|200|0.5|0.05|17.0|
|DDZ22D|2K|21.52|22.63|5|30|200|0.5|0.05|17.0|
|DDZ23|ZL|22.61|23.77|5|35|200|0.5|0.05|19.0|
|DDZ24C|PL|23.12|24.31|5|35|200|0.5|0.05|19.0|
|DDZ26|ZM|24.97|26.26|5|45|250|0.5|0.05|21.0|
|DDZ27D|2M|26.29|27.64|5|45|250|0.5|0.05|21.0|
|DDZ28|ZN|27.70|29.13|5|55|250|0.5|0.05|23.0|
|DDZ30D|2N|29.02|30.51|5|55|250|0.5|0.05|23.0|
|DDZ31|ZO|30.32|31.88|5|65|250|0.5|0.05|25.0|
|DDZ33|RP|32.14|33.79|5|75|250|0.5|0.05|27.0|
|DDZ34|ZP|32.79|34.49|5|75|250|0.5|0.05|27.0|
|DDZ36|ZQ|35.36|37.19|5|85|250|0.5|0.05|30.0|
|DDZ39F|5Q|38.02|39.98|5|85|250|0.5|0.05|30.0|
|DDZ43|ZR|42.14|43.86|5|90|⎯|⎯|0.05|33.0|
- Notes: 6. RΘJL = 132°C/W
7. Device mounted on ceramic PCB with copper pad areas 40mm[2] .
8. The Zener voltage is measured 40ms after power is supplied.
9. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details.
10. Short duration pulse test used to minimize self-heating effect.
2 of 7 **www.diodes.com**
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
**DDZ5V1B - DDZ43**
**==> picture [479 x 220] intentionally omitted <==**
**----- Start of picture text -----**<br>
0.4 1,000<br>—— a<br>RθJA = 338°C/W Rs<br>Note 7 100<br>0.3<br>—<br>10 aeee | ee e Qe<br>— ———————— —<br>0.2 1.0 +}<br>SSe S<br>0.1<br>0.1 $$$ SF<br>——<br>eS RS( |<br>0 0.01 SS ST<br>0 25 50 75 100 125 150<br>TA, AMBIENT TEMPERATURE (°C) 0 0.2 0.4 0.6 0.8 1.0 1.2<br>Fig. 1 Power Derating Curve VF, INSTANTANEOUS FORWARD VOLTAGE (V)<br>Fig. 2 Typical Forward Characteristics<br>, POWER DISSIPATION (W)<br>D<br>P<br>, INSTANTANEOUS FORWARD CURRENT (mA)<br>IF<br>**----- End of picture text -----**<br>
**==> picture [423 x 442] intentionally omitted <==**
**----- Start of picture text -----**<br>
100m<br>10m<br>1m<br>— Hi ittthoo a<br>100n<br>10n<br>0 5 10 15 20 25 30 35 40 45<br>VZ, ZENER VOLTAGE (V)<br>Fig. 3 Typical Zener Breakdown Characteristics<br>100m —S= SSS. ——— — 100m ——— a<br>| bozsvie fff ee | eS<br>10m a ee ee ee eee eee 10m | | | | {|<br>- 71} I-11 es<br>1m |Z |] | |] if [| 1m | {| | f{ f{<br>a 7 | es ee<br>100s —— | eS a a<br>142 _1 LZ] fff 10u Kop ———} |td<br>eS A 2<br>tu e y a ey A | a ea ee |<br>| Yi =Jlf/Y | | | | tu | ——<br>= ovzevec Sf = ee ee<br>100n [dLFfA ovzrvsc J } —ozavieovzavicl 100n e eSS ee e ess | ee |<br>4.0 5.0 6.0 7.0 8.0 9.0 10.0 8.0 10.0 11.0 12.0 13.0<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)Z, ZENER VOLTAGE (V), ZENER VOLTAGE (V)<br>Fig. 4 Typical Zener Breakdown Characteristics,<br>DDZ5V1B - DDZ9V1C DDZ10C - DDZ14<br>5V1B 5V6B6V2B 6V8C 7V5C 8V2C 9V1C 10C 11C 12C 13B 14 15 16 18C 20C 22D 24C 27D 33 36 43<br>, ZENER CURRENT (A)<br>IZ<br>, ZENER CURRENT (A)IZ , ZENER CURRENT (A)IZIZZ<br>**----- End of picture text -----**<br>
**==> picture [216 x 221] intentionally omitted <==**
**----- Start of picture text -----**<br>
100m ——— a a<br>ee | eS |<br>10m | | | | {| if |<br>es<br>1m | {| | f{ f{ T{ |<br>es ee<br>eS a a<br>10u Kop ———} |td<br>2 ]<br>a ea ee |<br>tu | ——<br>= ee ee<br>100n e eSS ee e ess | ee | e aee<br>8.0 10.0 11.0 12.0 13.0 14.0 15.0<br>VZ, ZENER VOLTAGE (V)Z, ZENER VOLTAGE (V), ZENER VOLTAGE (V)<br>Fig. 5 Typical Zener Breakdown Characteristics,<br>DDZ10C - DDZ14<br>, ZENER CURRENT (A)IZIZZ<br>**----- End of picture text -----**<br>
3 of 7
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
**www.diodes.com**
**DDZ5V1B - DDZ43**
**==> picture [214 x 221] intentionally omitted <==**
**----- Start of picture text -----**<br>
100m<br>EE<br>Cy, | | VY | |<br>10m<br>Ci | | | | |<br>1m<br>a | ee ee | e e<br>Ct| | | | |<br>ce |<br>rg aa ||<br>——= 0216 {—_——<br>_—————<br>SS OS RS<br>eg — SSa eS a | a ge |<br>100n ITT Jf | [| | |<br>14 15 16 17 18 19 20<br>VZ, ZENER VOLTAGE (V)<br>Fig. 6 Typical Zener Breakdown Characteristics,<br>DDZ15 - DDZ18C<br>, ZENER CURRENT (A)<br>IZ<br>**----- End of picture text -----**<br>
**==> picture [214 x 440] intentionally omitted <==**
**----- Start of picture text -----**<br>
100m<br>CL _| | | |_| __ |<br>10m<br>== va S S<br>1m jf | fT TT<br>L_ [|| || | |<br>100uee ee e<br>SSSLl} | | SS||SSF|_ vo z<br>10.re ee e<br>tuee e<br>a<br>rr es ee > ee<br>100n a ee ee ee ee<br>26 28 30 32 34 36 38<br>VZ, ZENER VOLTAGE (V)<br>Fig. 8 Typical Zener Breakdown Characteristics,<br>DDZ27D - DDZ36<br>100 eea ee eS a TJ = 25 °C<br>f = 1MHz<br>es A | H<br>re OO ll<br>ee ee | VR =1V Maal|<br>Neel<br>VR = 2V SO<br>10 pf<br>es<br>es |<br>aa |<br>a |<br>eee ll<br>en |<br>1<br>1 10 100<br>VZ, NOMINAL ZENER VOLTAGE (V)<br>Fig. 10 Typical Total Capacitance vs. Nominal Zener Voltage<br>, ZENER CURRENT (A)<br>IZ<br>, TOTAL CAPACITANCE (pF)<br>T<br>C<br>**----- End of picture text -----**<br>
**==> picture [214 x 220] intentionally omitted <==**
**----- Start of picture text -----**<br>
100m<br>E E<br>a<br>10m<br>Cc _{| | | | | |<br>1m<br>| pozz0c |__| __|__|__ ]<br>ee - [|]<br>Fh a a<br>re aes ne<br>SS SS 6.5=QQ—&qQ =<br>ee a a<br>Ss |<br>4p. 1 ee fpff} eea aee eea ff<br>100n r | | Er] |] |<br>19 20 21 22 23 24 25<br>VZ, ZENER VOLTAGE (V)<br>Fig. 7 Typical Zener Breakdown Characteristics,<br>DDZ20C - DDZ24C<br>, ZENER CURRENT (A)<br>IZ<br>**----- End of picture text -----**<br>
**==> picture [214 x 204] intentionally omitted <==**
**----- Start of picture text -----**<br>
100m<br>ee<br>10m<br>1m SSeeee e SSeee S eee ee e<br>a<br>100, pozaa || | |<br>——a =| —S==SS=SS=S<br>10, a es eee eee ee e<br>4u rr ee eee ee<br>SSS SSS<br>ee<br>100n a<br>38 40 42 44 46 48 50<br>VZ, ZENER VOLTAGE (V)<br>, ZENER CURRENT (A)<br>IZ<br>**----- End of picture text -----**<br>
Fig. 9 Typical Zener Breakdown Characteristics, DDZ43
**==> picture [218 x 219] intentionally omitted <==**
**----- Start of picture text -----**<br>
10,000 SSSSSSSoeoF7 J<br>a<br>1,000 a O C<br>CS~ pcW= yh E SS<br>yo ERS<br>SS (|<br>100<br>O2 ee NA eon |<br>2<br>= ; =o“<br>rm 10 PAM Vee dL ee=tm KA ]<br>my SSSSS SSS SS<br>Gi [SS SSSSEESERES<br>., ——.<br>1<br>eee<br>SEeS | 1, = 20m SE |<br>0.1<br>5.0 6.0 7.0 8.0 9.0 10.0 11.0 12<br>VZ, ZENER VOLTAGE (V)<br>Fig. 11 Typical Zener Impedance Characteristics,<br>DDZ5V6B - DDZ12C<br>**----- End of picture text -----**<br>
4 of 7 **www.diodes.com**
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
**DDZ5V1B - DDZ43**
**==> picture [486 x 684] intentionally omitted <==**
**----- Start of picture text -----**<br>
10,000 10,000<br>aa<br>1,000 a ee aee ee ee ee e e _ 1,000 a ee ee e<br>aq= 1 = 50 — S =———<—$_——<br>WW =es1,= 60uaes ee ee ee rs~ = S 1, = $y O<br>100 100<br>a ae ———— a e e<br>a.uw CO oO = eS Reee|<br>2 10 ——————— S 10 F= i= 500uq —-<br>rm SS|, = 500A ——SS wZ i———————ee ee ee<br>Wi | N | Z | 7<br>RYS 1 SSa Le CeSSSetSSS [La] N| 1 a———_—————=EY [Er]<br>es [a] a a a == __=S= S S<br>a a<br>0.1 ee ee ee ee ee 0.1 a ee ee ee<br>12 13 14 15 16 17 18 18 19 20 21 22 23 24<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)<br>Fig. 12 Typical Zener Impedance Characteristics, Fig. 13 Typical Zener Impedance Characteristics,<br>DDZ12C - DDZ18C DDZ18C - DDZ24C<br>10,000 _————————— 10,000 Sess<br>— =<br>ee a ee ee<br>1,000 1,000<br>e om | a<br>Ww~~ ——eSSSESOS==SS==S= e— = Z2204 ———eS(|<br>Ss)z 100 _=eeae 2sna 7LF< WwoO 100 a a |<br>Pas T zZ || =s0ypa_ | |<br>i Sn ete ee Pay — a<br>o ———_— mi _— ee<br>= SS ————— o e eee<br>10 es e s = 10 em —f<br>Z z ee z ———————__=_=_S=SS=S=<br>Ww eS SC ( | Ww eS |<br>N a OO N es<br>1 SSS SSSSHARAESSSEEER 1 a a a<br>es of<br>a a<br>0.1 ee ee ee ee 0.1 ee ee ee<br>24 26 28 30 32 34 36 38 40 42 44 46 48<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)<br>Fig. 14 Typical Zener Impedance Characteristics, Fig. 15 Typical Zener Impedance Characteristics,<br>DDZ24C - DDZ33 DDZ36 - DDZ43<br>0.12 0.12<br>0.10 0.10<br>0.08 0.08<br>Pt ETE yt tap ppt ppt<br>0.06 Pt tT oc 0.06 | |<br>0.04 PT] or es 0.04 Py TEE Pree<br>0.02 leer 0.02 Pit eet ey<br>0 EEE AR 0 PT Tet Tet ET<br>-0.02 -0.02<br>-0.04 -0.04<br>-0.06 PEP PE -0.06 Pit et eT<br>-0.08 -0.08<br>10 12 14 16 18<br>0 2 4 6 8 10<br>VZ, ZENER VOLTAGE (V) Fig. 17 Typical Temperature Coefficient ofVZ, ZENER VOLTAGE (V)VZ, ZENER VOLTAGE (V)Z, ZENER VOLTAGE (V), ZENER VOLTAGE (V)<br>Fig. 16 Typical Temperature Coefficient of<br>Zener Voltage vs. Zener Voltage, DDZ10C-DDZ20C<br>Zener Voltage vs. Zener Voltage, DDZ5V1B-DDZ10C<br>, TEMPERATURE COEFFICIENTZ OF ZENER VOLTAGE (%/°C) , TEMPERATURE COEFFICIENTZZ OF ZENER VOLTAGE (%/°C)<br>TC of V TC of V<br>**----- End of picture text -----**<br>
**==> picture [232 x 220] intentionally omitted <==**
**----- Start of picture text -----**<br>
0.12<br>0.10<br>0.08<br>tap ppt ppt<br>0.06<br>| |<br>0.04 Py TEE Pree<br>0.02 Pit eet ey<br>0 PT Tet Tet ET<br>-0.02<br>-0.04<br>-0.06 Pit et eT<br>-0.08<br>10 12 14 16 18 20<br>Fig. 17 Typical Temperature Coefficient ofVZ, ZENER VOLTAGE (V)VZ, ZENER VOLTAGE (V)Z, ZENER VOLTAGE (V), ZENER VOLTAGE (V)<br>Zener Voltage vs. Zener Voltage, DDZ10C-DDZ20C<br>, TEMPERATURE COEFFICIENTZZ<br>OF ZENER VOLTAGE (%/°C)<br>TC of V<br>**----- End of picture text -----**<br>
5 of 7
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
**www.diodes.com**
**DDZ5V1B - DDZ43**
**==> picture [491 x 221] intentionally omitted <==**
**----- Start of picture text -----**<br>
0.12 0.12<br>0.10 0.10<br>e e e Him pt it |<br>0.08 0.08<br>0.06 BPs seeess 0.06 re<br>0.04 et| tl || ft | 0.04 PtPit ee tT EEPit<br>0.02 Piet tt 0.02 Pi Eee ey ey<br>0 PT et ty eT 0 Pitt ee<br>-0.02-0.04 PtSeesEt ee | -0.02-0.04 Pietyey yy<br>-0.06 Sees -0.06 Pi; ee EE<br>-0.08 PEt; EEL Et -0.08 PitPETeyEETE E T<br>20 22 24 26 28 30 30 34 38 42 46 50<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)<br>Fig. 18 Typical Temperature Coefficient of Fig. 19 Typical Temperature Coefficient of<br>Zener Voltage vs. Zener Voltage, DDZ20C-DDZ30D Zener Voltage vs. Zener Voltage, DDZ30D-DDZ43<br>, TEMPERATURE COEFFICIENT , TEMPERATURE COEFFICIENT<br>Z Z<br>OF ZENER VOLTAGE (%/°C) OF ZENER VOLTAGE (%/°C)<br>TC of V TC of V<br>**----- End of picture text -----**<br>
## **Package Outline Dimensions**
**==> picture [424 x 153] intentionally omitted <==**
**----- Start of picture text -----**<br>
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.<br>C<br>H<br>SOD123<br>_<br>Dim Min Max<br>B A A 0.55 Typ<br>Fy E<br>B 1.40 1.70<br>peneep C 3.55 3.85<br>H 2.55 2.85<br>J 0.00 0.10<br>1 K 1.00 1.35<br>M K L 0.25 0.40<br>M 0.10 0.15<br>L<br>α 0 8°<br>All Dimensions in mm<br>**----- End of picture text -----**<br>
## **Suggested Pad Layout**
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
**==> picture [121 x 110] intentionally omitted <==**
**----- Start of picture text -----**<br>
X1<br>X<br>Y 7<br>G<br>**----- End of picture text -----**<br>
|**Dimensions**|**Value (in mm)**|
|---|---|
|**G**|2.250|
|**X**|0.900|
|**X1**|4.050|
|**Y**|0.950|
6 of 7 **www.diodes.com**
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
**DDZ5V1B - DDZ43**
## **IMPORTANT NOTICE**
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated.
## **LIFE SUPPORT**
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
- A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
**www.diodes.com**
7 of 7 **www.diodes.com**
DDZ5V1B - DDZ43 Document number: DS30407 Rev. 13 - 2
December 2013 © Diodes Incorporated
Updated at June 7, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →