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)

BZX84-B56

Voltage regulator diodes

Low-power voltage regulator diodes in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.

The diodes are available in the normalized E24 ±1 % (BZX84-A), ±2 % (BZX84-B) and approximately ±5 % (BZX84-C) tolerance range. The series includes 37 breakdown voltages with nominal working voltages from 2.4 V to 75 V.

Alternatives

Features and benefits

  • Total power dissipation: ≤250 mW

  • Three tolerance series: ±1 %, ±2 % and approximately ±5 %

  • Working voltage range: nominal 2.4 V to 75 V (E24 range)

  • Non-repetitive peak reverse power dissipation: ≤ 40 W

Applications

  • General regulation functions

Parametrics

Type number Package version Package name Size (mm) VZ [nom] (V) IZ (mA) Tolerance +/- VZ [min] (V) VZ [max] (V) IF [max] (mA) Ptot (mW) PZSM (W) TJ [max] (°C) Configuration
BZX84-B56 SOT23 SOT23 2.9 x 1.3 x 1 56 2 2% 54.9 57.1 200 250 40 150 single

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BZX84-B56 BZX84-B56,215
(933770520215)		 Active %R0 SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BZX84-B56 BZX84-B56,215 BZX84-B56 rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (14)

File name Title Type Date
BZX84_SER Voltage regulator diodes Data sheet 2023-01-02
SOT23 3D model for products with SOT23 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT23_mk plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Marcom graphics 2017-01-28
SOT23 plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Package information 2022-10-12
SOT23_215 Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-29
BZX84-B56_Nexperia_Product_Reliability BZX84-B56 Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BZX84-B56 BZX84-B56 SPICE model SPICE model 2012-07-21
BZX84-B15 Cad-Symbol of BZX84-B15 Software 2008-11-20
BZX84-C10 Cad-Symbol of BZX84-C10 Software 2008-11-20
BZX84-C12 Cad-Symbol of BZX84-C12 Software 2008-11-20
BZX84-C15 Cad-Symbol of BZX84-C15 Software 2008-11-20
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
BZX84-B56 BZX84-B56 SPICE model SPICE model 2012-07-21
SOT23 3D model for products with SOT23 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BZX84-B56 BZX84-B56,215 933770520215 Active SOT23_215 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
BZX84-B56 BZX84-B56,215 933770520215 SOT23 Order product