CDSU4148Alternatives & Equivalent Parts
About CDSU4148
CDSU4148 is a Diode component manufactured by Comchip Technology. It comes in a Diodes Moulded 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 | CDSU4148Source | MCP1642B-50I/MS |
|---|---|---|
| Manufacturer | Comchip Technology | Microchip |
| Package Type | Diodes Moulded | Small Outline Packages |
| Pin Count | 2 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0393 | $0.2609 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| Manufacturer Package Code | CASE 0603 | MSOP-8 |
| YTEOL | 0 | 14 |
| Additional Feature | HIGH RELIABILITY | — |
| Application | GENERAL PURPOSE | — |
| Configuration | SINGLE | — |
| Diode Element Material | SILICON | — |
| Diode Type | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | 1 V | — |
| JESD-30 Code | R-PDSO-N2 | S-PDSO-G8 |
| JESD-609 Code | e4 | e3 |
| Non-rep Pk Forward Current-Max | 4 A | — |
| Number of Elements | 1 | — |
| Number of Phases | 1 | — |
| Output Current-Max | 0.15 A | 0.8 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — |
| Power Dissipation-Max | 0.15 W | — |
| Rep Pk Reverse Voltage-Max | 100 V | — |
| Reverse Recovery Time-Max | 0.004 µs | — |
| Surface Mount | YES | YES |
| Terminal Finish | Gold (Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — |
| Factory Lead Time | — | 12 Weeks |
| Analog IC - Other Type | — | SWITCHING REGULATOR |
| Control Mode | — | CURRENT-MODE |
| Control Technique | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | 4.2 V |
| Input Voltage-Min | — | 2.5 V |
| Number of Functions | — | 1 |
| Output Voltage-Nom | — | 5 V |
| Package Equivalence Code | — | TSSOP8,.19 |
| Screening Level | — | TS 16949 |
| Switcher Configuration | — | BOOST |
| Switching Frequency-Max | — | 1150 kHz |
| Temperature Grade | — | INDUSTRIAL |
| Terminal Pitch | — | 0.65 mm |
| ## MCP1642B-50I/MS Alternates Showing results | — | Image |
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 CDSU4148 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for CDSU4148 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 CDSU4148 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.
Can't Find What You Need?
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FAQ
What is equivalent to CDSU4148?
Known equivalents for CDSU4148 include MCP1642B-50I/MS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CDSU4148?
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 CDSU4148 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.