SMCJ30CAAlternatives & Equivalent Parts
About SMCJ30CA
SMCJ30CA is a TVS Diode (Bi-directional) component manufactured by LITTELFUSE. It comes in a Diodes Moulded Non Polarised 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 | SMCJ30CASource | BLM18BA470SN1D | BLM18KG300TN1D | BLM18KG700TN1D |
|---|---|---|---|---|
| Manufacturer | LITTELFUSE | Murata Electronics | Murata Electronics | Murata Electronics |
| Package Type | Diodes Moulded Non Polarised | Other | Other | Other |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | — | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.0239 | $0.0187 | $0.0201 | $0.0123 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | Yes | Yes | Yes |
| YTEOL | 7 | 7 | 7 | 7 |
| Factory Lead Time | — | 12 Weeks | 12 Weeks | — |
| Additional Feature | — | MONOLITHIC TYPE | — | — |
| Case Code | — | 0603 | 0603 | 0603 |
| Construction | — | Chip Bead | Chip Bead | Chip Bead |
| DC Resistance-Max | — | 0.55 Ω | 0.01 Ω | 0.022 Ω |
| Filter Type | — | FERRITE CHIP | FERRITE CHIP | FERRITE CHIP |
| Frequency-Max | — | 100 MHz | 100 MHz | 100 MHz |
| Frequency-Min | — | 100 MHz | 100 MHz | 100 MHz |
| Height | — | 0.8 mm | 0.6 mm | 0.6 mm |
| JESD-609 Code | — | e3 | e3 | e3 |
| Mounting Type | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Number of Functions | — | 1 | 1 | 1 |
| Output Impedance | — | 47 OHM Ω | 30 OHM Ω | 70 OHM Ω |
| Packing Method | — | TAPE | TAPE | TAPE |
| Rated Current | — | 0.3 A | 3.3 A | 2.2 A |
| Terminal Finish | — | Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) |
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 SMCJ30CA — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SMCJ30CA 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 SMCJ30CA 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 SMCJ30CA?
Known equivalents for SMCJ30CA include BLM18BA470SN1D, BLM18KG300TN1D, BLM18KG700TN1D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMCJ30CA?
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 SMCJ30CA 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.