ASSR-1218-503EAlternatives & Equivalent Parts
About ASSR-1218-503E
ASSR-1218-503E is a Relay or Contactor component manufactured by Avago Technologies. It comes in a Small Outline Packages 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 | ASSR-1218-503ESource | ULN2003AN | IRLML0030TRPBF |
|---|---|---|---|
| Manufacturer | Avago Technologies | Texas Instruments | Infineon |
| Package Type | Small Outline Packages | — | SOT23 (3-Pin) |
| Pin Count | 4 | — | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -55.0°C ~ 150.0°C |
| Price | $1.0776 | $0.1910 | $0.1069 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| Reach Compliance Code | Compliant | — | — |
| YTEOL | 5.59 | — | 5 |
| Additional Feature | UL RECOGNIZED, CMOS COMPATIBLE | — | — |
| Configuration | SINGLE | — | SINGLE WITH BUILT-IN DIODE |
| Control Current | 0.003 A | — | — |
| Control Voltage | 1.1 V | — | — |
| Forward Current-Max | 0.02 A | — | — |
| Input Type | DC | — | — |
| Isolation Voltage-Max | 3750 V | — | — |
| JESD-609 Code | e4 | — | e3 |
| Number of Elements | 1 | — | 1 |
| On-State Current-Max | 0.2 A | — | — |
| On-state Resistance-Max | 10 Ω | — | — |
| Optoelectronic Device Type | TRANSISTOR OUTPUT SSR | — | — |
| Output Circuit Type | MOSFET | — | — |
| Overall Height | 2.1 mm | — | — |
| Overall Length | 4.3 mm | — | — |
| Terminal Finish | NICKEL PALLADIUM GOLD | — | Matte Tin (Sn) |
| DS Breakdown Voltage-Min | — | — | 30 V |
| Drain Current-Max (ID) | — | — | 5.3 A |
| Drain-source On Resistance-Max | — | — | 0.027 Ω |
| FET Technology | — | — | METAL-OXIDE SEMICONDUCTOR |
| Feedback Cap-Max (Crss) | — | — | 39 pF |
| JEDEC-95 Code | — | — | TO-236AB |
| JESD-30 Code | — | — | R-PDSO-G3 |
| Operating Mode | — | — | ENHANCEMENT MODE |
| Package Body Material | — | — | PLASTIC/EPOXY |
| Package Shape | — | — | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Polarity/Channel Type | — | — | N-CHANNEL |
| Power Dissipation Ambient-Max | — | — | 1.3 W |
| Power Dissipation-Max (Abs) | — | — | 1.3 W |
| Pulsed Drain Current-Max (IDM) | — | — | 21 A |
| Qualification Status | — | — | Not Qualified |
| Surface Mount | — | — | YES |
| Terminal Form | — | — | GULL WING |
| Terminal Position | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| Transistor Application | — | — | SWITCHING |
| Transistor Element Material | — | — | 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 ASSR-1218-503E — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ASSR-1218-503E 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 ASSR-1218-503E 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 ASSR-1218-503E?
Known equivalents for ASSR-1218-503E include ULN2003AN, IRLML0030TRPBF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ASSR-1218-503E?
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 ASSR-1218-503E 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.