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
| Parameter | TSJ31Source | IRFI4227PBF |
|---|---|---|
| Manufacturer | KNITTER-SWITCH | International Rectifier |
| Package Type | Other | Transistor Outline, Vertical |
| Pin Count | 6 | 3 |
| Temperature Range | -25.0°C ~ 70.0°C | ~ 150.0°C |
| Price | $1.3267 | $1.4400 |
| Stock | In Stock | In Stock |
| Lifecycle | CONTACT MANUFACTURER | OBSOLETE |
| Electrical Parameters | ||
| Actuator Length | 0.169 inch | — |
| Actuator Type | PUSHBUTTON | — |
| Body Breadth | 12.3952 mm | — |
| Body Height | 5.6896 mm | — |
| Body Length or Diameter | 12.3952 mm | — |
| Center Contact Material | PHOSPHOR BRONZE | — |
| Center Contact Plating | SILVER | — |
| Contact Current(DC)-Max | 0.02 A | — |
| Contact (DC) Max Rating R Load | 0.02A@15VDC | — |
| Contact Resistance | 0.1 mΩ | — |
| Contact Voltage(DC)-Max | 15 V | — |
| Dielectric Withstand Volts | 100VAC V | — |
| End Contact Material | PHOSPHOR BRONZE | — |
| End Contact Plating | SILVER | — |
| Insulation Resistance | 100000000 Ω | — |
| Mounting Feature | THROUGH HOLE-STRAIGHT | — |
| PCB Hole Count | 6 | — |
| Surface Mount | NO | NO |
| Switch Action | VERTICAL | — |
| Terminal Length | 0.142 inch | — |
| Termination Type | SOLDER | — |
| 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.
Need pricing on these alternatives?
Get one quote covering this alternative for TSJ31 — response within 24 hours.
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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.