BZT52C16

Zener Single Diode, 16 V, 500 mW, SOD-123, 2 Pins, 150 °C, Surface Mount

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Manufacturer: DIODES INC.
Product type: Zener Single Diodes
Zener Voltage Vz Typ:16V; Power Dissipation Pd:500mW; Diode Case Style:SOD-123; Zener Tolerance ±:6%; No. of Pins:2Pins; Operating Temperature Max:150°C; Product Range:BZT52 Series; Auto
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 2Pins
Product Range: BZT52
Qualification: -
Diode Mounting: Surface Mount
Diode Case Style: SOD-123
Power Dissipation: 500mW
Zener Voltage Nom: 16V
Operating Temperature Max: 150°C

Delivery and price
Units per pack	1000
Price	0.039 €
Current stock	500+
Lead time	30 days

Datasheet

## **BZT52C2V4 - BZT52C51** 

## **SURFACE MOUNT ZENER DIODE** 

## **Features** 

Planar Die Construction 500mW Power Dissipation on Ceramic PCB General Purpose, Medium Current Ideally Suited for Automated Assembly Processes 

|Planar Die Construction<br>500mW Power Dissipation on Ceramic PCB||||||||||
|---|---|---|---|---|---|---|---|---|---|
|500mW Power Dissipation on Ceramic PCB<br>General Purpose, Medium Current<br>Ideally Suited for Automated Assembly<br>Processes||D|||||E||**SOD-123**<br>**Dim**<br>**Min**<br>**Max**<br>A<br>3.55<br>3.85|
|**Mechanical Data**<br>Case: SOD-123, Plastic<br>Terminals: Solderable per MIL-STD-202,<br>Method 208<br>Polarity: Cathode Band<br>Marking: Date Code and Type Code or Date<br>Code only.<br>Type Code: See Table on Page 2.<br>TT<br>}||H|G<br>~~+~~||||A<br>B<br>~~C~~<br>J<br>|<br> ~~he~~<br>~~fc~~.||B<br>2.55<br>2.85<br>C<br>1.40<br>1.70<br>D<br>—<br>1.35<br>E<br>0.55 Typical<br>G<br>0.25<br>—<br>H<br>0.15 Typical<br>J<br>—<br>0.10<br>All Dimensions in mm|



Type Code: See Table on Page 2. Weight: 0.01 grams (approx.) 

**Maximum Ratings** @ TA = 25 C unless otherwise specified **Characteristic Symbol Value Unit** ~~——_—_—_—————~~ Forward Voltage @ IF = 10mA VF 0.9 V Power Dissipation (Note 1) Pd 500 mW Thermal Resistance, Junction to Ambient Air (Note 1) R JA 305 C/W Operating and Storage Temperature Range Tj, TSTG -65 to +150 C ~~SS~~ Notes: 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm[2] . 2. Short duration test pulse used to minimize self-heating effect. 

3. When provided, otherwise, parts are provided with date code only, and type number identifications appears on reel only. 4. f = 1KHz. 

DS18004 Rev. R-2 

BZT52C2V4 - BZT52C51 

1 of 3 

**Electrical Characteristics** @ TA = 25�C unless otherwise specified 

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Marking Zener Voltage Range(Note 2) Impedance (Note 4)Maximum Zener MaximumReverseCurrent TemperatureCoefficientTypical CurrentTest<br>NumberType (Note 3)Code Vz @IZT IZT ZZT @ IZT ZZK @ IZK IZK IR @ VR @ ImV/ZTC�C IZTC<br>Nom (V) Min (V) Max (V) mA � mA uA V Min Max mA<br>BZT52C2V4 WX 2.4 2.2 2.6 5 100 600 1.0 50 1.0 -3.5 0 5<br>BZT52C2V7 W1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0 5<br>BZT52C3V0 W2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5<br>BZT52C3V3 W3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0 5<br>BZT52C3V6 W4 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0 5<br>BZT52C3V9 W5 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0 5<br>BZT52C4V3 W6 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0 5<br>BZT52C4V7 W7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2 5<br>BZT52C5V1 W8 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2 5<br>BZT52C5V6 W9 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5 5<br>BZT52C6V2 WA 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7 5<br>BZT52C6V8 WB 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5 5<br>BZT52C7V5 WC 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3 5<br>BZT52C8V2 WD 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5<br>BZT52C9V1 WE 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5<br>BZT52C10 WF 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5<br>BZT52C11 WG 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5<br>BZT52C12 WH 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5<br>BZT52C13 WI 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5<br>BZT52C15 WJ 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5<br>BZT52C16 WK 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5<br>BZT52C18 WL 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5<br>BZT52C20 WM 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5<br>BZT52C22 WN 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0 5<br>BZT52C24 WO 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0 5<br>BZT52C27 WP 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 25.3 2<br>BZT52C30 WQ 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 29.4 2<br>BZT52C33 WR 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 33.4 2<br>BZT52C36 WS 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 37.4 2<br>BZT52C39 WT 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 41.2 2<br>BZT52C43 WU 43 40.0 46.0 5 100 700 1.0 0.1 32 10.0 12.0 5<br>BZT52C47 WV 47 44.0 50.0 5 100 750 1.0 0.1 35 10.0 12.0 5<br>BZT52C51 WW 51 48.0 54.0 5 100 750 1.0 0.1 38 10.0 12.0 5<br>**----- End of picture text -----**<br>


- Notes: 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm[2] . 

2. Short duration test pulse used to minimize self-heating effect. 

3. When provided, otherwise, parts are provided with date code only, and type number identifications appears on reel only. 4.  f = 1KHz. 

DS18004 Rev. R-2 

BZT52C2V4 - BZT52C51 

2 of 3 

**==> picture [243 x 238] intentionally omitted <==**

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0.6<br>0.5<br>0.4<br>0.3<br>0.2<br>0.1<br>0<br>0 25 50 75 100 125 150<br>TA, AMBIENT TEMPERATURE (�C)A, AMBIENT TEMPERATURE (�C), AMBIENT TEMPERATURE (�C)�C)C)<br>Fig. 1 Power Dissipation vs Ambient Temperature<br>, POWER DISSIPATION (W)<br>P<br>D<br>**----- End of picture text -----**<br>


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50<br>Tj = 25°C C2V7 C3V9 C5V6<br>0.5 C3V3 C4V7 C6V8<br>40<br>C6V2<br>C8V2<br>0.4<br>30<br>0.3<br>20<br>0.2<br>10 Test Current IZ<br>0.1 5.0mA<br>0 0<br>0 25 50 75 100 125 150 0 1 2 3 4 5 6 7 8 9 10<br>TA, AMBIENT TEMPERATURE (�C)A, AMBIENT TEMPERATURE (�C), AMBIENT TEMPERATURE (�C)�C)C) VZ, ZENER VOLTAGE (V)<br>Fig. 1 Power Dissipation vs Ambient Temperature<br>Fig. 2 Zener Breakdown Characteristics<br>30 10<br>Tj = 25°C C10 Tj = 25°C C39 C47<br>C43 C51<br>C12<br>8<br>20 C15<br>6<br>C18<br>Test current IZ<br>2mA 4<br>C22<br>10<br>Test current IZ C27 Test Current I2mA Z<br>5mA C33 C36<br>2<br>0 0<br>0 10 20 30 40 10 20 30 40 50 60 70 80 90 100<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)<br>Fig. 3 Zener Breakdown Characteristics Fig. 4 Zener Breakdown Characteristics<br>1000<br>Tj = 25 °C<br>VR = 1V<br>VR = 2V<br>100<br>VR = 1V<br>VR = 2V<br>10<br>1 10 100<br>VZ, NOMINAL ZENER VOLTAGE (V)<br>Fig. 5 Junction Capacitance vs Nominal Zener Voltage<br>C , JUNCTION CAPACITANCE (pF)<br>, POWER DISSIPATION (W)<br>P<br>j<br>D , ZENER CURRENT (mA)<br>I<br>, ZENER CURRENT (mA)<br>, ZENER CURRENT (mA) I<br>I<br>Z<br>Z<br>Z<br>**----- End of picture text -----**<br>


DS18004 Rev. R-2 

BZT52C2V4 - BZT52C51 

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Updated at June 7, 2026

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