1N4148-TAPAlternatives & Equivalent Parts
About 1N4148-TAP
1N4148-TAP is a Diode component manufactured by Vishay. It comes in a Diodes, Axial Diameter Horizontal Mounting 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 | 1N4148-TAPSource | ECA1HHG330 | TX2-24V | 1SS355TE-17 |
|---|---|---|---|---|
| Manufacturer | Vishay | Panasonic | Panasonic | ROHM Semiconductor |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Capacitor, Polarized Radial Diameter | Other | Small Outline Diode Flat Lead |
| Pin Count | 2 | 2 | 8 | 2 |
| Temperature Range | ~ 175.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 125.0°C |
| Price | $0.0179 | $0.0681 | $0.6104 | $0.0188 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | END OF LIFE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Factory Lead Time | 7 Weeks | 28 Weeks, 1 Day | 18 Weeks | 17 Weeks |
| YTEOL | 5.78 | 7 | 6.9 | 1 |
| Application | GENERAL PURPOSE | — | — | GENERAL PURPOSE |
| Case Connection | ISOLATED | — | — | — |
| Configuration | SINGLE | — | — | SINGLE |
| Diode Element Material | SILICON | — | — | SILICON |
| Diode Type | RECTIFIER DIODE | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1 V | — | — | 1.2 V |
| JEDEC-95 Code | DO-204AH | — | — | — |
| JESD-30 Code | O-XALF-W2 | — | — | R-PDSO-F2 |
| JESD-609 Code | e3 | e3 | — | e1 |
| Non-rep Pk Forward Current-Max | 2 A | — | — | 0.5 A |
| Number of Elements | 1 | — | — | 1 |
| Number of Phases | 1 | — | — | 1 |
| Output Current-Max | 0.3 A | — | — | 0.1 A |
| Package Body Material | UNSPECIFIED | — | — | PLASTIC/EPOXY |
| Package Shape | ROUND | CYLINDRICAL PACKAGE | — | RECTANGULAR |
| Package Style | LONG FORM | Radial | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 |
| Power Dissipation-Max | 0.5 W | — | — | — |
| Qualification Status | Not Qualified | — | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | 100 V | — | — | 80 V |
| Reverse Recovery Time-Max | 0.008 µs | — | — | 0.004 µs |
| Surface Mount | NO | NO | NO | YES |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | — | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | WIRE | — | — | FLAT |
| Terminal Position | AXIAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 10 |
| Reach Compliance Code | — | Compliant | — | — |
| Capacitance | — | 33 µF | — | — |
| Capacitor Type | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — |
| Diameter | — | 5 mm | — | — |
| Dielectric Material | — | ALUMINUM (WET) | — | — |
| Leakage Current | — | 0.0165 mA | — | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | THROUGH HOLE-STRAIGHT | — |
| Negative Tolerance | — | 20% | — | — |
| Packing Method | — | Bulk | TUBE | — |
| Polarity | — | POLARIZED | — | — |
| Positive Tolerance | — | 20% | — | — |
| Rated (DC) Voltage (URdc) | — | 50 V | — | — |
| Reference Standard | — | AEC-Q200 | BSI; CSA; UL | — |
| Ripple Current | — | 90 mA | — | — |
| Tan Delta | — | 0.12 | — | — |
| Terminal Pitch | — | 2 mm | — | — |
| Terminal Shape | — | WIRE | — | — |
| Body Breadth | — | — | 7.4 mm | — |
| Body Height | — | — | 8.2 mm | — |
| Body Length or Diameter | — | — | 15 mm | — |
| Coil Current(DC)-Max | — | — | 0.006 A | — |
| Coil Operate Voltage(DC) | — | — | 18 V | — |
| Coil Power | — | — | 140 mW | — |
| Coil Release Voltage(DC) | — | — | 2.4 V | — |
| Coil Resistance | — | — | 4114 Ω | — |
| Coil Voltage(DC)-Max | — | — | 36 V | — |
| Coil Voltage-Nom | — | — | 24 V | — |
| Coil/Input Supply Type | — | — | DC | — |
| Contact Current(DC)-Max | — | — | 2 A | — |
| Contact (DC) Max Power Rating R Load | — | — | 60W@220VDC | — |
| Contact (DC) Max Rating R Load | — | — | 2A@220VDC | — |
| Contact Resistance | — | — | 100 mΩ | — |
| Contact Voltage(DC)-Max | — | — | 220 V | — |
| Contact/Output Supply Type | — | — | DC | — |
| Electrical Life | — | — | 100000 Cycle(s) | — |
| End Contact Material | — | — | Silver | — |
| End Contact Plating | — | — | GOLD | — |
| Input Switching Control Type | — | — | Random | — |
| Insulation Resistance | — | — | 1000000000 Ω | — |
| Operate Time | — | — | 4 ms | — |
| Physical Dimension | — | — | 15mm x 7.4mm x 8.2mm | — |
| Relay Action | — | — | MOMENTARY | — |
| Relay Form | — | — | 2 FORM C | — |
| Relay Function | — | — | DPDT | — |
| Relay Type | — | — | POWER/SIGNAL RELAY | — |
| Release Time | — | — | 4 ms | — |
| Sealing | — | — | WATER PROOF | — |
| Terminal Length | — | — | 0.003500127000254001 inch | — |
| Termination Type | — | — | SOLDER | — |
| Additional Feature | — | — | — | HIGH RELIABILITY |
| Reverse Current-Max | — | — | — | 0.1 µA |
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 1N4148-TAP — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 1N4148-TAP 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 1N4148-TAP 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 1N4148-TAP?
Known equivalents for 1N4148-TAP include ECA1HHG330, TX2-24V, 1SS355TE-17. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1N4148-TAP?
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 1N4148-TAP 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.