MJE243GAlternatives & Equivalent Parts
About MJE243G
MJE243G is a Transistor component manufactured by ON Semiconductor. It comes in a Transistor Outline, Vertical 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 | MJE243GSource | 25ZL220MEFC8X11.5 | GRM155B31H104KE14D |
|---|---|---|---|
| Manufacturer | ON Semiconductor | Rubycon | Murata Electronics |
| Package Type | Transistor Outline, Vertical | Capacitor, Polarized Radial Diameter | Other |
| Pin Count | 3 | 2 | 2 |
| Temperature Range | ~ 150.0°C | -40.0°C ~ 105.0°C | -25.0°C ~ 85.0°C |
| Price | $0.2160 | $0.0983 | $0.0063 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| Manufacturer Package Code | 77-09 | — | — |
| YTEOL | 4 | 0 | 7 |
| Collector Current-Max (IC) | 4 A | — | — |
| Collector-Emitter Voltage-Max | 100 V | — | — |
| Configuration | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 15 | — | — |
| JEDEC-95 Code | TO-225AA | — | — |
| JESD-30 Code | R-PSFM-T3 | — | — |
| JESD-609 Code | e3 | e3 | e3 |
| Number of Elements | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | CYLINDRICAL PACKAGE | RECTANGULAR PACKAGE |
| Package Style | FLANGE MOUNT | Radial | SMT |
| Polarity/Channel Type | NPN | — | — |
| Power Dissipation-Max (Abs) | 1.5 W | — | — |
| Qualification Status | Not Qualified | — | — |
| Surface Mount | NO | NO | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | THROUGH-HOLE | — | — |
| Terminal Position | SINGLE | — | — |
| Transistor Application | SWITCHING | — | — |
| Transistor Element Material | SILICON | — | — |
| Transition Frequency-Nom (fT) | 40 MHz | — | — |
| Reach Compliance Code | — | Compliant | Compliant |
| Capacitance | — | 220 µF | 0.1 µF |
| Capacitor Type | — | ALUMINUM ELECTROLYTIC CAPACITOR | CERAMIC CAPACITOR |
| Diameter | — | 8 mm | — |
| Dielectric Material | — | ALUMINUM (WET) | CERAMIC |
| Leakage Current | — | 0.055 mA | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | SURFACE MOUNT |
| Negative Tolerance | — | 20% | 10% |
| Packing Method | — | BULK | 180mm Reel W8P2 |
| Polarity | — | POLARIZED | — |
| Positive Tolerance | — | 20% | 10% |
| Rated (DC) Voltage (URdc) | — | 25 V | 50 V |
| Ripple Current | — | 380 mA | — |
| Tan Delta | — | 0.14 | — |
| Terminal Pitch | — | 3.5 mm | — |
| Terminal Shape | — | WIRE | WRAPAROUND |
| Height | — | — | 0.5 mm |
| Multilayer | — | — | YES |
| Size Code | — | — | 1005M/0402 |
| Temperature Characteristics Code | — | — | B |
| Temperature Coefficient | — | — | 10% ppm/°C |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for MJE243G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MJE243G 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 MJE243G 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 MJE243G?
Known equivalents for MJE243G include 25ZL220MEFC8X11.5, GRM155B31H104KE14D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MJE243G?
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 MJE243G 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.