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MMBD4148

High-speed switching diode

High-speed switching diode, encapsulated in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.

Features and benefits

  • High switching speed: trr ≤ 4 ns

  • Low capacitance

  • Low leakage current

  • Reverse voltage: VR ≤ 75 V

  • Repetitive peak reverse voltage: VRRM ≤ 75 V

  • Small SMD plastic package

  • AEC-Q101 qualified

Applications

  • High-speed switching

  • General-purpose switching

Parametrics

Type number Package version Package name Size (mm) VR [max] (V) IFSM [max] (A) VF [max] (mV) IR [max] (nA) IFRM (mA) Configuration trr [max] (ns) IF [max] (mA) Cd [max] (pF)
MMBD4148 SOT23 SOT23 2.9 x 1.3 x 1 75 4 1000@IF=50mA 500@VR=75V 500 single 4 215 1.5

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
MMBD4148 MMBD4148,215
(934063957215)
Active A6% 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
MMBD4148 MMBD4148,215 MMBD4148 rohs rhf rhf
Quality and reliability disclaimer

Documentation (11)

File name Title Type Date
MMBD4148 High-speed switching diode Data sheet 2020-12-08
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
MMBD4148_Nexperia_Product_Quality MMBD4148 Nexperia Product Quality Quality document 2019-05-20
MMBD4148_Nexperia_Product_Reliability MMBD4148 Nexperia Product Reliability Quality document 2023-04-04
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
MMBD4148 MMBD4148 SPICE model SPICE model 2012-07-22
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
MMBD4148 MMBD4148 SPICE model SPICE model 2012-07-22
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
MMBD4148 MMBD4148,215 934063957215 Active SOT23_215 3,000 Order product

Sample

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
MMBD4148 MMBD4148,215 934063957215 SOT23 Order product