Voltage regulator diodes

Medium-power voltage regulator diodes in a SOT89 plastic SMD package.

The diodes are available in the normalized E24 approx. +-5pct tolerance range. The series consists of 37 types with nominal working voltages from 2.4 to 75 V (BZV49-C2V4 to BZV49-C75).

Features and benefits

  • Total power dissipation: max. 1 W

  • Tolerance series: approx. +-5pct

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

  • Non-repetitive peak reverse power dissipation: max. 40 W.

  • AEC-Q101 qualified


  • General regulation functions.


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
BZV49-C9V1 SOT89 SOT89 4.5 x 2.5 x 1.5 9.1 5 appr. 5% 9.6 250 8.5 1000 40 150 single


Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BZV49-C9V1 BZV49-C9V1,115
Active 9Y1 SOT89

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BZV49-C9V1 BZV49-C9V1,115 BZV49-C9V1 rohs rhf rhf
Quality and reliability disclaimer

Documentation (16)

File name Title Type Date
BZV49_SERIES Voltage regulator diodes Data sheet 2020-03-16
BZV49-C9V1_Nexperia_Product_Quality BZV49-C9V1 Nexperia Product Quality Quality document 2019-05-20
BZV49-C9V1_Nexperia_Product_Reliability BZV49-C9V1 Nexperia Product Reliability Quality document 2023-05-08
PBSS4021NX 20 V, 7 A NPN low VCEsat (BISS) transistor Data sheet 2017-05-29
PBSS4041NX 60 V, 6.2 A NPN low VCEsat (BISS) transistor Data sheet 2017-05-29
SOT89 3D model for products with SOT89 package Design support 2018-12-05
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT89_mk plastic, surface-mounted package; 3 leads; 1.5 mm pitch; 4.5 mm x 2.5 mm x 1.5 mm body Marcom graphics 2017-01-28
SOT89_115 Reel pack for SMD, 7"; Q2/T3 product orientation Packing information 2020-04-21
SOT89_135 Tape reel SMD; standard product orientation 12NC ending 135 Packing information 2020-04-27
SOT89_146 Reel pack, SMD, 7" T3 Turned 270 degree product orientation Ordering code (12NC) ending 146 Packing information 2020-04-27
SOT89_147 SOT89 Reel pack, SMD, 7" T4 Turned 90 degree product orientation Ordering code (12NC) ending 147 Packing information 2020-04-27
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08


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.


File name Title Type Date
SOT89 3D model for products with SOT89 package Design support 2018-12-05

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BZV49-C9V1 BZV49-C9V1,115 933605950115 Active SOT89_115 1,000 Order product


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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BZV49-C9V1 BZV49-C9V1,115 933605950115 SOT89 Order product