Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| BZX38450-C3V9 | BZX38450-C3V9X | 934661998115 | SOD323 | Order product |
| BZX38450-C3V9 | BZX38450-C3V9F | 934661998135 | SOD323 | Order product |
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Click here for more informationBZX38450-C3V9
Low-current voltage regulator diodes
Low-current voltage regulator diodes in a small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package.
Alternatives
Features and benefits
Total power dissipation: ≤ 300 mW
Two tolerance series: ± 2 % and approximately ± 5 %
Working voltage range: nominal 1.8 V to 51 V
Specified at a low test current (50 μA), ideal for low bias and portable battery-powered applications
BZX38450-B11 to -C51: Intentional minor rise of leakage current for optimized fast switching and noise reduction [AN90031]
Applications
Low-current 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BZX38450-C3V9 | SOD323 | SOD323 | 1.7 x 1.25 x 0.95 | 3.9 | 0.05 | appr. 5% | 3.7 | 4.1 | 250 | 300 | 40 | 150 | single |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BZX38450-C3V9 | BZX38450-C3V9X (934661998115) |
Active | 6Z |
(SOD323) |
SOD323 |
REFLOW_BG-BD-1
WAVE_BG-BD-1 |
SOD323_115 |
| BZX38450-C3V9F (934661998135) |
Active | 6Z | SOD323_135 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BZX38450-C3V9 | BZX38450-C3V9X | BZX38450-C3V9 |
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| BZX38450-C3V9 | BZX38450-C3V9F | BZX38450-C3V9 |
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Documentation (12)
| File name | Title | Type | Date |
|---|---|---|---|
| BZX38450_SER | Low-current voltage regulator diodes | Data sheet | 2024-07-16 |
| Nexperia_document_brochure_ESD-Protection-Applications_022017 | ESD Protection Application guide | Brochure | 2018-12-21 |
| SOD323 | 3D model for products with SOD323 package | Design support | 2022-11-04 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOD323_mk | plastic, surface-mounted package; 2 leads; 1.3 mm pitch; 1.7 mm x 1.25 mm x 0.95 mm body | Marcom graphics | 2017-01-28 |
| SOD323 | plastic, surface-mounted package; 2 leads; 1.3 mm pitch; 1.7 mm x 1.25 mm x 0.95 mm body | Package information | 2022-05-27 |
| 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 |
| BZX38450-C3V9_Nexperia_Product_Reliability | BZX38450-C3V9 Nexperia Product Reliability | Quality document | 2024-04-22 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| BZX38450-C3V9 | BZX38450-C3V9 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 |
|---|---|---|---|
| BZX38450-C3V9 | BZX38450-C3V9 SPICE model | SPICE model | 2024-10-14 |
| SOD323 | 3D model for products with SOD323 package | Design support | 2022-11-04 |
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| BZX38450-C3V9 | BZX38450-C3V9X | 934661998115 | Active | SOD323_115 | 3,000 | Order product |
| BZX38450-C3V9 | BZX38450-C3V9F | 934661998135 | Active | SOD323_135 | 10,000 | 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.
BZX38450-C3V9
Low-current voltage regulator 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 |
|---|
| 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 |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
* Stock values are subject to change
** 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>
** 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>