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STFN42

STFN42

STFN42

STMicroelectronics

TRANS NPN 400V 1A SOT-89

SOT-23

STFN42 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-243AA
Number of Pins 4
Transistor Element Material SILICON
Operating Temperature150°C TJ
PackagingCut Tape (CT)
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Other Transistors
Voltage - Rated DC 400V
Max Power Dissipation1.4W
Terminal Position SINGLE
Terminal FormFLAT
Peak Reflow Temperature (Cel) 260
Current Rating1A
[email protected] Reflow Temperature-Max (s) 30
Base Part Number STFN42
Pin Count3
JESD-30 Code R-PSSO-F3
Number of Elements 1
Configuration SINGLE
Power Dissipation1.4W
Case Connection COLLECTOR
Transistor Application SWITCHING
Polarity/Channel Type NPN
Transistor Type NPN
Collector Emitter Voltage (VCEO) 400V
Max Collector Current 1A
DC Current Gain (hFE) (Min) @ Ic, Vce 10 @ 400mA 5V
Current - Collector Cutoff (Max) 100μA
Vce Saturation (Max) @ Ib, Ic 1.5V @ 250mA, 750mA
Collector Emitter Breakdown Voltage400V
Collector Emitter Saturation Voltage1.5V
Max Breakdown Voltage 400V
Emitter Base Voltage (VEBO) 9V
Height 1.6mm
Length 4.6mm
Width 2.6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4257 items

Pricing & Ordering

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About STFN42

The STFN42 from STMicroelectronics is a high-performance microcontroller designed for a wide range of embedded applications. This component features TRANS NPN 400V 1A SOT-89.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the STFN42, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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