MJD127GAlternatives & Equivalent Parts
About MJD127G
MJD127G is a Transistor component manufactured by ON Semiconductor. It comes in a TO-XXX (Inc. DPAK) 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 | MJD127GSource | 1N4005RLG | FMMT624TA | AMCA31-2R450G-S1F-T3 | EEU-FM1E331L |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | ON Semiconductor | Diodes Inc. | ABRACON | Panasonic |
| Package Type | TO-XXX (Inc. DPAK) | Diodes, Axial Diameter Horizontal Mounting | SOT23 (3-Pin) | Antennas Chip | Capacitor, Polarized Radial Diameter |
| Pin Count | 3 | 2 | 3 | 2 | 2 |
| Temperature Range | ~ 150.0°C | -65.0°C ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C | — |
| Price | $0.3918 | $0.0310 | $0.1723 | $0.1758 | $0.1560 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | — |
| Manufacturer Package Code | 369C | 59-10 | — | — | — |
| Factory Lead Time | 8 Weeks | — | 12 Weeks | 26 Weeks | — |
| YTEOL | 4 | 5.92 | 7 | 6 | — |
| Case Connection | COLLECTOR | ISOLATED | — | — | — |
| Collector Current-Max (IC) | 8 A | — | 1 A | — | — |
| Collector-Emitter Voltage-Max | 100 V | — | 125 V | — | — |
| Configuration | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | SINGLE | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 100 | — | 100 | — | — |
| JESD-30 Code | R-PSSO-G2 | O-PALF-W2 | R-PDSO-G3 | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | — |
| Number of Elements | 1 | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | ROUND | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE | LONG FORM | SMALL OUTLINE | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — |
| Polarity/Channel Type | PNP | — | NPN | — | — |
| Power Dissipation-Max (Abs) | 20 W | — | 0.625 W | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — |
| Surface Mount | YES | NO | YES | YES | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | MATTE TIN | Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Form | GULL WING | WIRE | GULL WING | — | — |
| Terminal Position | SINGLE | AXIAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | 30 | — | — |
| Transistor Application | SWITCHING | — | SWITCHING | — | — |
| Transistor Element Material | SILICON | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | 4 MHz | — | 155 MHz | — | — |
| Application | — | GENERAL PURPOSE | — | BLUETOOTH/WIRELESS/WLAN | — |
| Diode Element Material | — | SILICON | — | — | — |
| Diode Type | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | 1.1 V | — | — | — |
| JEDEC-95 Code | — | DO-41 | — | — | — |
| Non-rep Pk Forward Current-Max | — | 30 A | — | — | — |
| Number of Phases | — | 1 | — | — | — |
| Output Current-Max | — | 1 A | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 600 V | — | — | — |
| Reverse Current-Max | — | 10 µA | — | — | — |
| Reverse Test Voltage | — | 600 V | — | — | — |
| Additional Feature | — | — | — | ANTENNA GAIN IS -1 DBI | — |
| Bandwidth | — | — | — | 90 MHz | — |
| Characteristic Impedance | — | — | — | 50 Ω | — |
| Construction | — | — | — | COMPONENT | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — |
| Omnidirectional | — | — | — | YES | — |
| Operating Frequency-Max | — | — | — | 2500 MHz | — |
| Operating Frequency-Min | — | — | — | 2400 MHz | — |
| RF/Microwave Device Type | — | — | — | MOBILE STATION ANTENNA | — |
| Transmission Power-Max | — | — | — | 3 W | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for MJD127G 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 MJD127G 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 MJD127G?
Known equivalents for MJD127G include 1N4005RLG, FMMT624TA, AMCA31-2R450G-S1F-T3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MJD127G?
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 MJD127G 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.