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)

BAT721A

40 V, 200 mA Schottky barrier dual diode

Planar Schottky barrier dual diode with an integrated guard ring for stress protection, encapsulated in a SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plastic package.

Alternatives

Features and benefits

  • Low forward voltage

  • Low capacitance

Applications

  • Ultra high-speed switching

  • Line termination

  • Voltage clamping

  • Reverse polarity protection

Parametrics

Type number Package version Package name Size (mm) VR [max] (V) IF [max] (mA) Cd [max] (pF) @VR (V) IR [max] (µA) @VR (V) Automotive qualified
BAT721A SOT23 SOT23 2.9 x 1.3 x 1 40 200 50 0 15 30 N

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BAT721A BAT721A,215
(934054928215)		 Active L8% SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BAT721A,235
(934054928235)		 Active L8% SOT23_235

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BAT721A BAT721A,215 BAT721A rohs rhf rhf
BAT721A BAT721A,235 BAT721A rohs rhf rhf
Quality and reliability disclaimer

Documentation (11)

File name Title Type Date
BAT721A 40 V, 200 mA Schottky barrier dual diode Data sheet 2024-12-03
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
SOT23_235 Reel pack for SMD, 11"; Q3/T4 product orientation Packing information 2020-06-01
BAT721A_Nexperia_Product_Reliability BAT721A Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BAT721A BAT721A 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
BAT721A BAT721A 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
BAT721A BAT721A,215 934054928215 Active SOT23_215 3,000 Order product
BAT721A BAT721A,235 934054928235 Active SOT23_235 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.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BAT721A BAT721A,215 934054928215 SOT23 Order product
BAT721A BAT721A,235 934054928235 SOT23 Order product