BZT52C12S-TP

Zener Single Diode, 12 V, 200 mW, SOD-323, 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: MICRO COMMERCIAL COMPONENTS (MCC)
Product type: Zener Single Diodes
No. of Pins: 2Pins
Product Range: -
Qualification: -
Diode Mounting: Surface Mount
Diode Case Style: SOD-323
Power Dissipation: 200mW
Zener Voltage Nom: 12V
Operating Temperature Max: 150°C

Delivery and price
Units per pack	5000
Price	0.024 €
Current stock	1000+
Lead time	30 days

Datasheet

~~**BZT52C2V 0 S THRU BZT52C 75 S**~~ 

## **Features** 

- Planar Die Construction 

- Ideally Suited for Automated Assembly Processes 

- General Purpose Medium Current 

- Halogen Free. “Green” Device (Note 1) 

- Moisture Sensitivity Level 1 

- Epoxy Meets UL 94 V-0 Flammability Rating 

- Lead Free Finish/RoHS Compliant t ("P" Suffix Designates RoHS Compliant. See Ordering Information) 

**==> picture [205 x 148] intentionally omitted <==**

**----- Start of picture text -----**<br>
200 mW<br>Zener Diode<br>2. 0  to  56  Volts<br>**----- End of picture text -----**<br>


## **Maximum Ratings** 

**==> picture [61 x 12] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOD-323<br>**----- End of picture text -----**<br>


- Operating Junction Temperature Range:  -65°C to +150°C 

- Storage Temperature Range: -65°C to +150°C 

- Thermal Resistance :625°C/W Junction to Ambient 

||**Parameter**|**Symbol**|**Rating**|**Conditions**|||||||||||A<br>B||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||||||||||||||||
||Power Dissipation|PD|200mW||||C||||||||||||||E||||||
||Maximum Forward<br>Voltage|VF|0.9V|IF=10mA||H|||||||Cathode Mark||||||||||||||
|||||||||||||||||||||||D|||||
||||||||||||||||||||||||||||
|<br>|ote: 1.Halogen free "Green” products are defined as those which contain <900ppm bromine,<br>|||||||||||||G||||||||||J|||



Note: 1. Halogen free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 

|||DIMENSIONS|DIMENSIONS|DIMENSIONS||
|---|---|---|---|---|---|
|DIM|MIN<br>MAX<br>INCHES||MIN<br>MAX<br>MM||NOTE|
|A|0.090|0.107|2.30|2.70||
|B|0.063|0.071|1.60|1.80||
|C|0.045|0.053|1.15|1.35||
|D|0.031|0.045|0.80|1.15||
|E|0.010|0.016|0.25|0.40||
|G|0.004|0.018|0.10|0.45||
|H|0.004|0.010|0.10|0.25||
|J|-----|0.006|-----|0.15||



**==> picture [140 x 108] intentionally omitted <==**

**----- Start of picture text -----**<br>
Suggested Solder Pad Layout<br>1.88mm<br>0.69mm<br>0.56mm<br>**----- End of picture text -----**<br>


MCCSEMI.COM 

1/4 

Rev.3-5-05172025 

~~**BZT52C2V 0 S THRU BZT52C 75 S**~~ 

## **Electrical Characteristics @ 25°C Unless Otherwise Specified** 

|MCC<br>Part Number|Zener Voltage(2)|Zener Voltage(2)|Zener Voltage(2)|Maximum Zener<br>Impedance(3)|Maximum Zener<br>Impedance(3)|Maximum Zener<br>Impedance(3)|Maximum Zener<br>Impedance(3)|Reverse<br>Current|Reverse<br>Current|Typical<br>Temperature<br>Coefficent @ IZTC|Typical<br>Temperature<br>Coefficent @ IZTC|Marking Code|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
||VZ@ IZT|||IZT|ZZT|IZK|ZZK|IR(Max)|VR|Min.|Max.||
||Min.(V)|Nom(V)|Max.(V)|mA|Ω|mA|Ω|µA|V|mV/℃|||
|BZT52C2V0S|1.9|2.0|2.1|5|100|1.0|600|90|1.0|-3.5|0|WY|
|BZT52C2V4S|2.28|2.4|2.56|5|100|1.0|600|50|1.0|-3.5|0|WX|
|BZT52C2V7S|2.5|2.7|2.9|5|100|1.0|600|20|1.0|-3.5|0|W1|
|BZT52C3V0S|2.8|3.0|3.2|5|95|1.0|600|10|1.0|-3.5|0|W2|
|BZT52C3V3S|3.1|3.3|3.5|5|95|1.0|600|5|1.0|-3.5|0|W3|
|BZT52C3V6S|3.4|3.6|3.8|5|90|1.0|600|5|1.0|-3.5|0|W4|
|BZT52C3V9S|3.7|3.9|4.1|5|90|1.0|600|3|1.0|-3.5|0|W5|
|BZT52C4V3S|4.0|4.3|4.6|5|90|1.0|600|3|1.0|-3.5|0|W6|
|BZT52C4V7S|4.4|4.7|5.0|5|80|1.0|500|3|2.0|-3.5|0.2|W7|
|BZT52C5V1S|4.8|5.1|5.4|5|60|1.0|480|2|2.0|-2.7|1.2|W8|
|BZT52C5V6S|5.2|5.6|6.0|5|40|1.0|400|1|2.0|-2.0|2.5|W9|
|BZT52C6V2S|5.8|6.2|6.6|5|10|1.0|150|3|4.0|0.4|3.7|WA|
|BZT52C6V8S|6.4|6.8|7.2|5|15|1.0|80|2|4.0|1.2|4.5|WB|
|BZT52C7V5S|7.0|7.5|7.9|5|15|1.0|80|1|5.0|2.5|5.3|WC|
|BZT52C8V2S|7.7|8.2|8.7|5|15|1.0|80|0.7|5.0|3.2|6.2|WD|
|BZT52C9V1S|8.5|9.1|9.6|5|15|1.0|100|0.5|6.0|3.8|7.0|WE|
|BZT52C10S|9.4|10|10.6|5|20|1.0|150|0.2|7.0|4.5|8.0|WF|
|BZT52C11S|10.4|11|11.6|5|20|1.0|150|0.1|8.0|5.4|9.0|WG|
|BZT52C12S|11.4|12|12.7|5|25|1.0|150|0.1|8.0|6.0|10.0|WH|
|BZT52C13S|12.4|13|14.1|5|30|1.0|170|0.1|8.0|7.0|11.0|WI|
|BZT52C15S|13.8|15|15.6|5|30|1.0|200|0.1|10.5|9.2|13.0|WJ|
|BZT52C16S|15.3|16|17.1|5|40|1.0|200|0.1|11.2|10.4|14.0|WK|
|BZT52C18S|16.8|18|19.1|5|45|1.0|225|0.1|12.6|12.4|16.0|WL|
|BZT52C20S|18.8|20|21.2|5|55|1.0|225|0.1|14.0|14.4|18.0|WM|
|BZT52C22S|20.8|22|23.3|5|55|1.0|250|0.1|15.4|16.4|20.0|WN|
|BZT52C24S|22.8|24|25.6|5|70|1.0|250|0.1|16.8|18.4|22.0|WO|
|BZT52C27S|25.1|27|28.9|2|80|0.5|300|0.1|18.9|21.4|25.3|WP|
|BZT52C30S|28|30|32|2|80|0.5|300|0.1|21.0|24.4|29.4|WQ|
|BZT52C33S|31|33|35|2|80|0.5|325|0.1|23.1|27.4|33.4|WR|
|BZT52C36S|34|36|38|2|90|0.5|350|0.1|25.2|30.4|37.4|WS|
|BZT52C39S|37|39|41|2|130|0.5|350|0.1|27.3|33.4|41.2|WT|
|BZT52C43S|40|43|46|2|100|0.5|700|0.1|32.0|37.6|46.6|WU|
|BZT52C47S|44|47|50|2|100|0.5|750|0.1|35.0|46.0|51.8|WV|
|BZT52C51S|48|51|54|2|100|0.5|750|0.1|38.0|46.6|51.2|WW|
|BZT52C56S|53|56|59|2|200|0.5|400|0.05|39.2|52.2|63.8|X1|
|BZT52C62S|58|62|66|2|215|0.5|450|0.05|43.4|58.8|71.6|X8|
|BZT52C68S|64|68|72|2|240|0.5|475|0.05|47.6|65.6|79.8|X9|
|BZT52C75S|70|75|79|2|255|0.5|500|0.05|52.5|73.4|88.6|X10|



Note : 2.Standard Zener voltage tolerance is ±5% 3.f=1KHz 

MCCSEMI.COM 

2/4 

Rev.3-5-05172025 

~~**BZT52C2V 0 S THRU BZT52C 75 S**~~ 

## **Curve Characteristics** 

**==> picture [254 x 416] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 1 - Power Derating Curve<br>250<br>200<br>150<br>100<br>50<br>0<br>0 25 50 75 100 125 150<br>Ambient Temperature (°C)<br>Fig. 3 - Typical Zener Breakdown Characteristics<br>30<br>C10<br>25<br>C12<br>20<br>C15<br>15 C18<br>10 C22<br>C27<br>5 C33 C36<br>0<br>0 10 20 30 40<br>Zener Voltage (V)<br>Power Dissipation (mW)<br>Zener Current (mA)<br>**----- End of picture text -----**<br>


**==> picture [247 x 199] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 2 - Typical Zener Breakdown Characteristics<br>50<br>45 C2V7 C3V9 C5V6<br>40 C3V3 C4V7<br>C6V8<br>35<br>C8V2<br>30<br>25<br>20<br>15<br>10<br>5<br>0<br>0 1 2 3 4 5 6 7 8 9 10<br>Zener Voltage (V)<br>Zener Current (mA)<br>**----- End of picture text -----**<br>


**==> picture [247 x 197] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 4 - Typical Zener Breakdown Characteristics<br>10<br>C39<br>C43<br>C47<br>C51<br>5<br>0<br>0 10 20 30 40 50 60 70 80 90 100<br>Zener Voltage (V)<br>Zener Current (mA)<br>**----- End of picture text -----**<br>


MCCSEMI.COM 

3/4 

Rev.3-5-05172025 

~~**BZT52C2V 0 S THRU BZT52C 75 S**~~ 

## **Ordering Information** 

## **Device Packing** Part Number-TP Tape&Reel:3Kpcs/Reel *****IMPORTANT NOTICE***** _**Micro Commercial Components Corp**_ . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . _**Micro Commercial Components Corp**_ . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold _**Micro Commercial Components Corp**_ . and all the companies whose products are represented on our website, harmless against all damages. Micro Commercial Components Corp. products are sold subject to the general terms and conditions of commercial sale, as published at ~~https:/jwww.mccsemi.com/Home/TermsAndConditions.~~ *****LIFE SUPPORT***** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. *****CUSTOMER AWARENESS***** 

MCCSEMI.COM 

4/4 

Rev.3-5-05172025

Updated at April 27, 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 →