1N4148WS-E3-08Alternatives & Equivalent Parts
About 1N4148WS-E3-08
1N4148WS-E3-08 is a Diode component manufactured by Vishay. 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 | 1N4148WS-E3-08Source | LM1117MPX-1.8/NOPB | MCP1804T-3302I/OT | DRV8840PWP |
|---|---|---|---|---|
| Manufacturer | Vishay | Texas Instruments | Microchip | Texas Instruments |
| Package Type | Small Outline Diode | SOT223 (3-Pin) | SOT23 (5-Pin) | Small Outline Packages |
| Pin Count | 2 | 3 | 5 | 28 |
| Temperature Range | -55.0°C ~ 150.0°C | ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0300 | $0.2195 | $0.3470 | $1.0843 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Factory Lead Time | 11 Weeks | — | 16 Weeks | — |
| YTEOL | 6.1 | 15 | 9 | 0 |
| Application | GENERAL PURPOSE | — | — | — |
| Breakdown Voltage-Min | 75 V | — | — | — |
| Configuration | SINGLE | — | — | — |
| Diode Element Material | SILICON | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | 1.2 V | — | — | — |
| JESD-30 Code | R-PDSO-G2 | R-PDSO-G4 | R-PDSO-G5 | R-PDSO-G28 |
| JESD-609 Code | e3 | e3 | e3 | e4 |
| Non-rep Pk Forward Current-Max | 350 A | — | — | — |
| Number of Elements | 1 | — | — | — |
| Number of Phases | 1 | — | — | — |
| Output Current-Max | 0.15 A | — | — | 6 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Power Dissipation-Max | 0.2 W | — | — | — |
| Rep Pk Reverse Voltage-Max | 100 V | — | — | — |
| Reverse Current-Max | 100 µA | — | — | — |
| Reverse Recovery Time-Max | 0.004 µs | — | — | — |
| Reverse Test Voltage | 100 V | — | — | — |
| Surface Mount | YES | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 10 | 30 | 40 | 30 |
| Adjustability | — | FIXED | FIXED | — |
| Dropout Voltage1-Max | — | 1.3 V | 1.7 V | — |
| Dropout Voltage1-Nom | — | 1.2 V | 1.3 V | — |
| Input Voltage Absolute-Max | — | 20 V | 30 V | — |
| Input Voltage-Max | — | 15 V | 28 V | — |
| Input Voltage-Min | — | 3.2 V | 5.3 V | — |
| Line Regulation-Max | — | 0.006% | 0.225% | — |
| Load Regulation-Max | — | 0.01% | 0.09% | — |
| Number of Functions | — | 1 | 1 | 1 |
| Number of Outputs | — | 1 | 1 | — |
| Operating Temperature TJ-Max | — | 125 °C | 125 °C | — |
| Output Current1-Max | — | 0.8 A | 0.15 A | — |
| Output Voltage1-Max | — | 1.854 V | 3.366 V | — |
| Output Voltage1-Min | — | 1.746 V | 3.234 V | — |
| Output Voltage1-Nom | — | 1.8 V | 3.3 V | — |
| Package Equivalence Code | — | SOT-223 | TSOP5/6,.11,37 | TSSOP28,.25 |
| Packing Method | — | TR | TR | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Technology | — | BIPOLAR | CMOS | — |
| Terminal Pitch | — | 2.3 mm | 0.95 mm | 0.65 mm |
| Voltage Tolerance-Max | — | 3% | 2% | — |
| ## LM1117MPX-1.8/NOPB Alternates Showing results | — | Image | — | — |
| Manufacturer Package Code | — | — | SOT-23-5 | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — |
| Screening Level | — | — | TS 16949 | — |
| Analog IC - Other Type | — | — | — | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER |
| Supply Current-Max (Isup) | — | — | — | 8 mA |
| Supply Voltage-Max (Vsup) | — | — | — | 45 V |
| Supply Voltage-Min (Vsup) | — | — | — | 8.2 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 24 V |
| Temperature Grade | — | — | — | INDUSTRIAL |
| ## DRV8840PWP 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 all 3 alternatives for 1N4148WS-E3-08 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 1N4148WS-E3-08 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 1N4148WS-E3-08 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 1N4148WS-E3-08?
Known equivalents for 1N4148WS-E3-08 include LM1117MPX-1.8/NOPB, MCP1804T-3302I/OT, DRV8840PWP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1N4148WS-E3-08?
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 1N4148WS-E3-08 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.