MMSD4148T1GAlternatives & Equivalent Parts
About MMSD4148T1G
MMSD4148T1G is a Diode component manufactured by ON Semiconductor. It comes in a Small Outline Diode 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 | MMSD4148T1GSource | 2N6388G | 1.5KE36CA |
|---|---|---|---|
| Manufacturer | ON Semiconductor | ON Semiconductor | STMicroelectronics |
| Package Type | Small Outline Diode | Transistor Outline, Vertical | Diodes, Axial Diameter Horizontal Mounting |
| Pin Count | 2 | 3 | 2 |
| Temperature Range | -55.0°C ~ 150.0°C | ~ 150.0°C | -55.0°C ~ 175.0°C |
| Price | $0.0082 | $0.3524 | $0.1092 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | END OF LIFE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | — |
| Manufacturer Package Code | 425-04 | 221A | — |
| YTEOL | 6.1 | 4 | 1 |
| Additional Feature | FAST SWITCHING | LEADFORM OPTIONS ARE AVAILABLE | UL RECOGNIZED |
| Application | FAST RECOVERY | — | — |
| Breakdown Voltage-Min | 100 V | — | 34.2 V |
| Configuration | SINGLE | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON | — | SILICON |
| Diode Type | RECTIFIER DIODE | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| Forward Voltage-Max (VF) | 1 V | — | — |
| JESD-30 Code | R-PDSO-G2 | R-PSFM-T3 | O-PALF-W2 |
| JESD-609 Code | e3 | e3 | e3 |
| Non-rep Pk Forward Current-Max | 2 A | — | — |
| Number of Elements | 1 | 1 | 1 |
| Number of Phases | 1 | — | — |
| Output Current-Max | 0.2 A | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | ROUND |
| Package Style | SMALL OUTLINE | FLANGE MOUNT | LONG FORM |
| Peak Reflow Temperature (Cel) | 260 | — | — |
| Power Dissipation-Max | 0.425 W | — | 5 W |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 100 V | — | 30.8 V |
| Reverse Current-Max | 5 µA | — | 5 µA |
| Reverse Recovery Time-Max | 0.004 µs | — | — |
| Reverse Test Voltage | 75 V | — | 30.8 V |
| Surface Mount | YES | NO | NO |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | THROUGH-HOLE | WIRE |
| Terminal Position | DUAL | SINGLE | AXIAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — |
| Case Connection | — | COLLECTOR | ISOLATED |
| Collector Current-Max (IC) | — | 10 A | — |
| Collector-Emitter Voltage-Max | — | 80 V | — |
| DC Current Gain-Min (hFE) | — | 1000 | — |
| JEDEC-95 Code | — | TO-220AB | DO-201 |
| Polarity/Channel Type | — | NPN | — |
| Power Dissipation Ambient-Max | — | 2 W | — |
| Power Dissipation-Max (Abs) | — | 45 W | — |
| Transistor Application | — | AMPLIFIER | — |
| Transistor Element Material | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | 20 MHz | — |
| Factory Lead Time | — | — | 25 Weeks |
| Breakdown Voltage-Max | — | — | 37.8 V |
| Breakdown Voltage-Nom | — | — | 36 V |
| Clamping Voltage-Max | — | — | 64.3 V |
| Diode Capacitance-Min | — | — | 1250 pF |
| Non-rep Peak Rev Power Dis-Max | — | — | 1500 W |
| Polarity | — | — | BIDIRECTIONAL |
| Reference Standard | — | — | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 |
| Technology | — | — | AVALANCHE |
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 all 2 alternatives for MMSD4148T1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MMSD4148T1G 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 MMSD4148T1G 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 MMSD4148T1G?
Known equivalents for MMSD4148T1G include 2N6388G, 1.5KE36CA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MMSD4148T1G?
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 MMSD4148T1G 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.