2-1904045-4Alternatives & Equivalent Parts
About 2-1904045-4
2-1904045-4 is a Relay or Contactor component manufactured by TE Connectivity. It comes in a Other 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 | 2-1904045-4Source | RZF030P01TL | BS170FTA |
|---|---|---|---|
| Manufacturer | TE Connectivity | ROHM Semiconductor | Diodes Inc. |
| Package Type | Other | Other | SOT23 (3-Pin) |
| Pin Count | 5 | 3 | 3 |
| Temperature Range | — | ~ 150.0°C | ~ 150.0°C |
| Price | — | $0.2296 | $0.0454 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||
| Reach Compliance Code | Compliant | — | — |
| YTEOL | 0 | 3 | 7 |
| Contact Finish Mating | NOT APPLICABLE | — | — |
| Contact Material | NOT SPECIFIED | — | — |
| Device Socket Type | IC SOCKET | — | — |
| Number of Contacts | 5 | — | — |
| Termination Type | SOLDER | — | — |
| Pbfree Code | — | Yes | Yes |
| Factory Lead Time | — | 21 Weeks | 12 Weeks |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | SINGLE |
| DS Breakdown Voltage-Min | — | 12 V | 60 V |
| Drain Current-Max (ID) | — | 3 A | 0.15 A |
| Drain-source On Resistance-Max | — | 0.039 Ω | 5 Ω |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR |
| JESD-30 Code | — | R-PDSO-F3 | R-PDSO-G3 |
| JESD-609 Code | — | e2 | — |
| Number of Elements | — | 1 | 1 |
| Operating Mode | — | ENHANCEMENT MODE | ENHANCEMENT MODE |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 | 255 |
| Polarity/Channel Type | — | P-CHANNEL | N-CHANNEL |
| Power Dissipation-Max (Abs) | — | 0.8 W | 0.33 W |
| Qualification Status | — | Not Qualified | Not Qualified |
| Surface Mount | — | YES | YES |
| Terminal Finish | — | Tin/Copper (Sn/Cu) | — |
| Terminal Form | — | FLAT | GULL WING |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| Transistor Application | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | SILICON |
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 2-1904045-4 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 2-1904045-4 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 2-1904045-4 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 2-1904045-4?
Known equivalents for 2-1904045-4 include RZF030P01TL, BS170FTA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 2-1904045-4?
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 2-1904045-4 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.