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PMMT491A

NPN BISS transistor

NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A.

Features and benefits

  • High current (max. 1 A)

  • Low collector-emitter saturation voltage ensures reduced power consumption.

  • AEC-Q101 qualified

Applications

  • Battery powered units where high current and low power consumption are important.

Parametrics

Type number Package version Package name Size (mm) Polarity Ptot (mW) VCEO [max] (V) IC [max] (mA) hFE [min] hFE [max] Tj [max] (°C) fT [min] (MHz)
PMMT491A SOT23 SOT23 2.9 x 1.3 x 1 NPN 250 40 1000 300 900 150 150

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
PMMT491A PMMT491A,215
(934055113215)
Active 9A% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
PMMT491A,235
(934055113235)
Active 9A% SOT23_235

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
PMMT491A PMMT491A,215 PMMT491A rohs rhf rhf
PMMT491A PMMT491A,235 PMMT491A rohs rhf rhf
Quality and reliability disclaimer

Documentation (13)

File name Title Type Date
PMMT491A NPN BISS transistor Data sheet 2004-01-12
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_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
PMMT491A_Nexperia_Product_Quality PMMT491A Nexperia Product Quality Quality document 2019-05-20
PMMT491A_Nexperia_Product_Reliability PMMT491A Nexperia Product Reliability Quality document 2023-04-04
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
PMMT491A PMMT491A SPICE model SPICE model 2024-03-26
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
PMMT491A PMMT491A SPICE model SPICE model 2024-03-26
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
PMMT491A PMMT491A,215 934055113215 Active SOT23_215 3,000 Order product
PMMT491A PMMT491A,235 934055113235 Active SOT23_235 10,000 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
PMMT491A PMMT491A,215 934055113215 SOT23 Order product
PMMT491A PMMT491A,235 934055113235 SOT23 Order product