Single Zener diodes
Buy from Nexperia
| SKU | Stock* | MOQ | Price per unit** | Quantity |
|---|
Buy from distributors
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia
Features and benefits
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Total power dissipation: Ptot ≤ 400 mW
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Small plastic package suitable for surface mounted design
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Wide variety of voltage ranges: nominal 2.4 V to 36 V (E24 range)
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Tolerance approximately ± 2 %
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PDZ5.1B-Q - 10B-Q: Very low dynamic impedances at low currents, very low leakage current, hard breakdown knee
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Qualified according to AEC-Q101 and recommended for use in automotive applications
Applications
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General voltage regulation
Parametrics
| Type number | Package version | Package name | Size (mm) | VZ [nom] (V) | IZ (mA) | Tolerance +/- | VZ [max] (V) | IF [max] (mA) | VZ [min] (V) | Ptot (mW) | PZSM (W) | Tj [max] (°C) | Configuration | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PDZ4.3B-Q | SOD323 | SOD323 | 1.7 x 1.25 x 0.95 | 4.325 | 5 | appr. 2% | 4.48 | 200 | 4.17 | 400 | NV | 150 | single | Y |
PCB Symbol, Footprint and 3D Model
| Model Name | Description |
|---|---|
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| PDZ4.3B-Q | PDZ4.3B-QX ( 9346 637 22115 ) | Active | Z6 |  (SOD323) | SOD323 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | SOD323_115 |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| PDZ4.3B-Q | PDZ4.3B-QZ ( 9346 637 22145 ) | Discontinued / End-of-life | Z6 | (SOD323) | SOD323 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | SOD323_145 |
| PDZ4.3B-QF ( 9346 637 22135 ) | Discontinued / End-of-life | Z6 | SOD323_135 |
Discontinuation information
| Type number | Orderable part number | Ordering code | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
|---|---|---|---|---|---|---|---|
| PDZ4.3B-Q | PDZ4.3B-QZ | 934663722145 | |||||
| PDZ4.3B-Q | PDZ4.3B-QF | 934663722135 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| PDZ4.3B-Q | PDZ4.3B-QX | PDZ4.3B-Q |  |   |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| PDZ4.3B-Q | PDZ4.3B-QZ | PDZ4.3B-Q | | |
| PDZ4.3B-Q | PDZ4.3B-QF | PDZ4.3B-Q | | |
Documentation (7)
| File name | Title | Type | Date |
|---|---|---|---|
| PDZ-B-Q_SER | Single Zener diodes | Data sheet | 2022-12-21 |
| PDZ4_3B-Q_Nexperia_Product_Reliability | PDZ4 3B-Q Nexperia Product Reliability | Quality document | 2023-05-08 |
| SOD323_115 | Reel pack for SMD, 7"; Q1/T1-Q2/T3 product orientation | Packing information | 2020-06-11 |
| SOD323_135 | Reel pack for SMD, 11"; Q1/T1-Q2/T3 product orientation | Packing information | 2020-06-11 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SOD323_145 | Reel pack for SMD, 7"; Q1/T1-Q2/T3 product orientation | Packing information | 2022-05-18 |
Support
If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.
PCB Symbol, Footprint and 3D Model
| Model Name | Description |
|---|---|
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Packing | Packing quantity | Buy online |
|---|---|---|---|---|---|
| PDZ4.3B-Q | PDZ4.3B-QX | 934663722115 | SOD323_115 | - | Order product |
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.