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Zener voltage regulator diodes in a SOD323F package
General-purpose Zener diodes in a SOD323F (SC-90) very small and flat lead Surface Mounted Device (SMD) plastic package.
Features and benefits
Total power dissipation: 550 mW
Tolerance series: B: approximately 5 %; B1, B2, B3: sequential, approximately 2 %
Small plastic package suitable for surface mounted design
Wide working voltage range: nominal 2.4 V to 51 V
Very low leakage current for a given reverse voltage for types PZU5.1B - PZU10B
PZU5.1B2 - 10B: Very low dynamic impedances at low currents, very low leakage current, hard breakdown knee
PZU11B2 - 51B: Intentional minor rise of leakage current for optimized fast switching and noise reduction [Ref. AN90031]
AEC-Q101 qualified
Applications
General regulation functions
參數(shù)類(lèi)型
| 型號(hào) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PZU4.3B3 | SOD323F | SC-90 | 1.7 x 1.25 x 0.7 | 4.38 | 5 | 2% | 4.48 | 200 | 4.28 | 550 | 40 | 150 | single |
封裝
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購(gòu)的器件編號(hào)，（訂購(gòu)碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| PZU4.3B3 | PZU4.3B3,115 (934059838115) |
Discontinued / End-of-life | HS |
SC‑90 (SOD323F) |
SOD323F |
WAVE_BG-BD-1
|
SOD323F_115 |
環(huán)境信息
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購(gòu)的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| PZU4.3B3 | PZU4.3B3,115 | PZU4.3B3 |
|
|
Series
文檔 (11)
| 文件名稱(chēng) | 標(biāo)題 | 類(lèi)型 | 日期 |
|---|---|---|---|
| PZUXB_SER | Zener voltage regulator diodes in a SOD323F package | Data sheet | 2024-08-16 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| SOD323F | 3D model for products with SOD323F package | Design support | 2025-09-20 |
| SOT323F | 3D model for products with SOT323F package | Design support | 2019-01-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SC-90_SOD323F_mk | plastic, surface-mounted package; 2 leads; 1.7 mm x 1.25 mm x 0.7 mm body | Marcom graphics | 2017-01-28 |
| SOD323F | plastic, surface-mounted package; 2 leads; 1.7 mm x 1.25 mm x 0.7 mm body | Package information | 2022-05-27 |
| PZU4_3B3_Nexperia_Product_Reliability | PZU4 3B3 Nexperia Product Reliability | Quality document | 2023-05-08 |
| PZU4_3B3 | PZU4_3B3 SPICE model | SPICE model | 2012-07-22 |
| PZU4_3B3 | PZU4 3B3 SPICE model | SPICE model | 2025-10-11 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
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.