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ONSEMI SMBT3946DW1T1G Dual Transistor

The SMBT3946DW1T1G is a dual discrete transistor in a SOT-363 package, designed for low-power amplifier applications. It combines a PNP and NPN transistor in one compact surface-mount device, ideal for saving board space and simplifying circuit design. With AEC-Q101 qualification, it is suitable for automotive and industrial environments. The device features low Vce(sat) of 0.2-0.4 V, maximum collector-emitter voltage of 40V, and collector current up to 200mA. It is Pb-Free, Halogen-Free, RoHS compliant, and offers high thermal dissipation and electrical reliability for various applications.

Authorized Distributors
Source:Newark
Part No:SMBT3946DW1T1G
Stock:3875
Inv Date:06-10-2026
Price: Unit price: $0.155
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Part No:SMBT3946DW1T1G
Stock:3517
Inv Date:06-11-2026
Price: Unit price: $0.31
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Part No:SMBT3946DW1T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0317
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Part No:SMBT3946DW1T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0317
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Part No:SMBT3946DW1T1G
Stock:120000
Inv Date:06-10-2026
Price: Unit price: $0.0318
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Part No:SMBT3946DW1T1G
Stock:500
Inv Date:06-11-2026
Price: N/A
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ONSEMI SMBT3946DW1T1G Dual Transistor Specifications:

  • Package: SC-88 / SOT-363, Case 419B
  • Maximum Collector-Emitter Voltage: 40 V
  • Maximum Collector-Base Voltage: 60 V
  • Maximum Emitter-Base Voltage: 6.0 V (NPN), 5.0 V (PNP)
  • Collector Current: 200 mA
  • Total Package Dissipation: 150 mW at 25°C
  • Thermal Resistance, Junction-to-Ambient: 833 K/W
  • Operating Temperature Range: -55°C to +150°C
  • Device is Pb-Free, Halogen-Free, RoHS Compliant
  • Includes PNP and NPN transistors in a single compact package, ideal for space-constrained applications
  • Suitable for industrial, automotive, and general-purpose surface-mount applications, simplifying circuit design and reducing component count

Buy the ON Semiconductor Series Dual Transistor: SMBT3946DW1T1G

Purchase the ON Semiconductor Series SMBT3946DW1T1G online today for high-quality, reliable low-power transistors designed for compact surface-mount applications. Perfect for automotive, industrial, and general electronics, this dual transistor combines an NPN and PNP device in a small SC-88 package, saving valuable board space and simplifying circuit design. It features low Vce(sat), high current handling, and RoHS compliance, ensuring durability and performance. Order now to streamline your projects with top-grade components and fast delivery of this versatile dual transistor.

Order your ON Semiconductor SeriesSMBT3946DW1T1G today and enhance your electronic designs with reliable low-power transistors in compact surface-mount packages.

Frequently Asked Questions

Where can I buy ONSEMI SMBT3946DW1T1G?

You can click on the BUY or RFQ button to purchase SMBT3946DW1T1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part SMBT3946DW1T1G?

You can download the SMBT3946DW1T1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of SMBT3946DW1T1G?

ONSEMI

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