Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

PZU43B

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

Parametrics

Type number Package version Package name Size (mm)
PZU43B SOD323F SC-90 1.7 x 1.25 x 0.7

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
PZU43B PZU43BX
(934666756115)		 Active FZ SOD323F
SC-90
(SOD323F) 		SOD323F REFLOW_BG-BD-1
WAVE_BG-BD-1
SOD323F_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
PZU43B PZU43BX PZU43B rohs rhf rhf
Quality and reliability disclaimer

Documentation (9)

File name Title Type Date
PZUXB_SER Zener voltage regulator diodes in a SOD323F package Data sheet 2024-08-16
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
SOD323F_115 Reel pack for SMD, 7''; Q1/T1-Q2/T3 product orientation Packing information 2020-06-12
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
PZU43B PZU43B SPICE model SPICE model 2024-10-14
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

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.

Models

File name Title Type Date
PZU43B PZU43B SPICE model SPICE model 2024-10-14
SOT323F 3D model for products with SOT323F package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
PZU43B PZU43BX 934666756115 Active SOD323F_115 3,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

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. Check out the list of official distributors.

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.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PZU43B PZU43BX 934666756115 SOD323F Order product