TSJ31Alternatives & Equivalent Parts

About TSJ31

TSJ31 is a Switch component manufactured by KNITTER-SWITCH. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterTSJ31SourceIRFI4227PBF
ManufacturerKNITTER-SWITCHInternational Rectifier
Package TypeOtherTransistor Outline, Vertical
Pin Count63
Temperature Range-25.0°C ~ 70.0°C~ 150.0°C
Price$1.3267$1.4400
StockIn StockIn Stock
LifecycleCONTACT MANUFACTUREROBSOLETE
Electrical Parameters
Actuator Length0.169 inch—
Actuator TypePUSHBUTTON—
Body Breadth12.3952 mm—
Body Height5.6896 mm—
Body Length or Diameter12.3952 mm—
Center Contact MaterialPHOSPHOR BRONZE—
Center Contact PlatingSILVER—
Contact Current(DC)-Max0.02 A—
Contact (DC) Max Rating R Load0.02A@15VDC—
Contact Resistance0.1 mΩ—
Contact Voltage(DC)-Max15 V—
Dielectric Withstand Volts100VAC V—
End Contact MaterialPHOSPHOR BRONZE—
End Contact PlatingSILVER—
Insulation Resistance100000000 Ω—
Mounting FeatureTHROUGH HOLE-STRAIGHT—
PCB Hole Count6—
Surface MountNONO
Switch ActionVERTICAL—
Terminal Length0.142 inch—
Termination TypeSOLDER—
YTEOL—0
Avalanche Energy Rating (Eas)—54 mJ
Case Connection—DRAIN
Configuration—SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min—200 V
Drain Current-Max (ID)—26 A
Drain-source On Resistance-Max—0.025 Ω
FET Technology—METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code—TO-220AB
JESD-30 Code—R-PSFM-T3
Number of Elements—1
Operating Mode—ENHANCEMENT MODE
Package Body Material—PLASTIC/EPOXY
Package Shape—RECTANGULAR
Package Style—FLANGE MOUNT
Peak Reflow Temperature (Cel)—NOT SPECIFIED
Polarity/Channel Type—N-CHANNEL
Power Dissipation-Max (Abs)—46 W
Pulsed Drain Current-Max (IDM)—100 A
Qualification Status—Not Qualified
Terminal Form—THROUGH-HOLE
Terminal Position—SINGLE
Time@Peak Reflow Temperature-Max (s)—NOT SPECIFIED
Transistor Application—SWITCHING
Transistor Element Material—SILICON

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Quick Links

Why Look for Alternatives?

Finding alternatives for TSJ31 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating TSJ31 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to TSJ31?

Known equivalents for TSJ31 include IRFI4227PBF. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of TSJ31?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify TSJ31 alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.