78Q2123R/FAlternatives & Equivalent Parts
About 78Q2123R/F
78Q2123R/F is a Integrated Circuit component manufactured by Maxim Integrated. It comes in a Quad Flat No-Lead 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 | 78Q2123R/FSource | DP83TD510ERHBR | CPH6355-TL-H | DDZ9699-7 | STPS5L60S |
|---|---|---|---|---|---|
| Manufacturer | Maxim Integrated | Texas Instruments | ON Semiconductor | Diodes Inc. | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | SOT23 (6-Pin) | Small Outline Diode | Diodes Moulded |
| Pin Count | 32 | 33 | 6 | 2 | 2 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 105.0°C | ~ 150.0°C | -65.0°C ~ 150.0°C | ~ 150.0°C |
| Price | $1.2125 | $4.9344 | $0.1173 | $0.0260 | $0.1339 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | 32-LFCSP-5X5X0.85 | — | 318BD | — | — |
| Date Of Intro | 2010-07-27 | 2020-09-05 | — | — | — |
| YTEOL | 3 | 15 | 0 | 7 | 4 |
| Data Rate | 100000 Mbps | 10000 Mbps | — | — | — |
| JESD-30 Code | S-XQCC-N32 | S-PQCC-N32 | — | R-PDSO-G2 | R-PDSO-C2 |
| JESD-609 Code | e3 | e4 | e6 | e3 | e3 |
| Number of Functions | 1 | 1 | — | — | — |
| Number of Transceivers | 1 | 4 | — | — | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | LCC32,.2SQ,20 | — | — | — |
| Package Shape | SQUARE | SQUARE | — | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified |
| Supply Current-Max | 0.11 mA | — | — | — | — |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Telecom IC Type | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | — | — | — |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN BISMUTH | MATTE TIN | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD | NO LEAD | — | GULL WING | C BEND |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | — | — |
| Terminal Position | QUAD | QUAD | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 10 |
| Pbfree Code | — | Yes | Yes | Yes | — |
| ## DP83TD510ERHBR Alternates Showing results | — | Image | — | — | — |
| Factory Lead Time | — | — | 4 Weeks | 12 Weeks | 15 Weeks |
| Configuration | — | — | SINGLE | SINGLE | SINGLE |
| Drain Current-Max (ID) | — | — | 3 A | — | — |
| FET Technology | — | — | METAL-OXIDE SEMICONDUCTOR | — | — |
| Number of Elements | — | — | 1 | 1 | 1 |
| Polarity/Channel Type | — | — | P-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | — | — | 1.6 W | — | — |
| Diode Element Material | — | — | — | SILICON | SILICON |
| Diode Type | — | — | — | ZENER DIODE | RECTIFIER DIODE |
| Polarity | — | — | — | UNIDIRECTIONAL | — |
| Power Dissipation-Max | — | — | — | 0.5 W | — |
| Reference Voltage-Nom | — | — | — | 12 V | — |
| Technology | — | — | — | ZENER | SCHOTTKY |
| Voltage Tol-Max | — | — | — | 5% | — |
| Working Test Current | — | — | — | 0.05 mA | — |
| Additional Feature | — | — | — | — | AVALANCHE RATED |
| Application | — | — | — | — | EFFICIENCY |
| Forward Voltage-Max (VF) | — | — | — | — | 0.52 V |
| Non-rep Pk Forward Current-Max | — | — | — | — | 100 A |
| Number of Phases | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | 5 A |
| Rep Pk Reverse Voltage-Max | — | — | — | — | 60 V |
| Reverse Current-Max | — | — | — | — | 220 µA |
| Reverse Test Voltage | — | — | — | — | 60 V |
| ## STPS5L60S Alternates Showing results | — | — | — | — | Image |
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 78Q2123R/F 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 78Q2123R/F 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 78Q2123R/F?
Known equivalents for 78Q2123R/F include DP83TD510ERHBR, CPH6355-TL-H, DDZ9699-7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 78Q2123R/F?
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 78Q2123R/F 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.