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)

BAS321J

High-voltage switching diode

High-voltage switching diode in a very small SOD323F (SC-90) flat lead Surface-Mounted Device (SMD) plastic package.

Alternatives

Features and benefits

  • High switching speed: trr ≤ 50 ns

  • Low leakage current: IR ≤ 100 nA

  • High reverse voltage VR ≤ 200 V

  • Low capacitance: Cd ≤ 2 pF

  • Very small SMD plastic package

  • AEC-Q101 qualified

Applications

  • High-speed switching

  • General-purpose switching

  • Voltage clamping

  • Reverse polarity protection

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)
BAS321J SOD323F SC-90 1.7 x 1.25 x 0.7 200 13 1250@IF=200mA 100@VR=200V 625 single 50 250 2

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BAS321J BAS321JX
(934660321115)		 Active ED SOD323F
SC-90
(SOD323F) 		SOD323F REFLOW_BG-BD-1
WAVE_BG-BD-1
SOD323F_115
BAS321JF
(934660321135)		 Active ED Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BAS321J BAS321JX BAS321J rohs rhf rhf
BAS321J BAS321JF BAS321J rohs rhf rhf
Quality and reliability disclaimer

Documentation (10)

File name Title Type Date
BAS321J High-voltage switching diode Data sheet 2018-03-23
SOT323F 3D model for products with SOT323F package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SC-90_SOD323F_mk plastic, surface-mounted package; 2 leads; 1.7 mm x 1.25 mm x 0.7 mm body Marcom graphics 2017-01-28
SOD323F plastic, surface-mounted package; 2 leads; 1.7 mm x 1.25 mm x 0.7 mm body Package information 2022-05-27
SOD323F_115 Reel pack for SMD, 7''; Q1/T1-Q2/T3 product orientation Packing information 2020-06-12
BAS321J_Nexperia_Product_Reliability BAS321J Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BAS321J BAS321J SPICE model SPICE model 2018-03-23
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
BAS321J BAS321J SPICE model SPICE model 2018-03-23
SOT323F 3D model for products with SOT323F package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BAS321J BAS321JX 934660321115 Active SOD323F_115 3,000 Order product
BAS321J BAS321JF 934660321135 Active Not available 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
BAS321J BAS321JX 934660321115 SOD323F Order product
BAS321J BAS321JF 934660321135 SOD323F Order product