1.5KE33CAAlternatives & Equivalent Parts
About 1.5KE33CA
1.5KE33CA is a TVS Diode (Bi-directional) component manufactured by STMicroelectronics. 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 | 1.5KE33CASource | MF-R090 |
|---|---|---|
| Manufacturer | STMicroelectronics | Bourns |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Other |
| Pin Count | 2 | 2 |
| Temperature Range | -55.0°C ~ 175.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0980 | $0.1571 |
| Stock | In Stock | In Stock |
| Lifecycle | END OF LIFE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 25 Weeks | 4 Weeks |
| YTEOL | 1 | 7.4 |
| Additional Feature | UL RECOGNIZED | — |
| Breakdown Voltage-Max | 34.7 V | — |
| Breakdown Voltage-Min | 31.4 V | — |
| Breakdown Voltage-Nom | 33 V | — |
| Case Connection | ISOLATED | — |
| Clamping Voltage-Max | 59 V | — |
| Configuration | SINGLE, 1 CHANNEL | — |
| Diode Capacitance-Min | 1350 pF | — |
| Diode Element Material | SILICON | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — |
| JEDEC-95 Code | DO-201 | — |
| JESD-30 Code | O-PALF-W2 | — |
| JESD-609 Code | e3 | e3 |
| Non-rep Peak Rev Power Dis-Max | 1500 W | — |
| Number of Elements | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Shape | ROUND | DISK PACKAGE |
| Package Style | LONG FORM | Radial |
| Polarity | BIDIRECTIONAL | — |
| Power Dissipation-Max | 5 W | — |
| Qualification Status | Not Qualified | — |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 | CUL; TUV |
| Rep Pk Reverse Voltage-Max | 28.2 V | — |
| Reverse Current-Max | 5 µA | — |
| Reverse Test Voltage | 28.2 V | — |
| Surface Mount | NO | NO |
| Technology | AVALANCHE | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | WIRE | — |
| Terminal Position | AXIAL | — |
| Pbfree Code | — | Yes |
| Reach Compliance Code | — | Compliant |
| Mounting Feature | — | THROUGH HOLE MOUNT |
| Package Height | — | 16.7 mm |
| Package Length | — | 11.7 mm |
| Package Width | — | 3.1 mm |
| Packing Method | — | Bulk |
| Resistance | — | 0.14 Ω |
| Resistor Type | — | PTC RESETTABLE FUSE |
| Terminal Placement | — | RADIAL |
| Terminal Shape | — | WIRE |
| Working Voltage | — | 60 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Quick Links
Why Look for Alternatives?
Finding alternatives for 1.5KE33CA 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 1.5KE33CA 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 1.5KE33CA?
Known equivalents for 1.5KE33CA include MF-R090. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1.5KE33CA?
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 1.5KE33CA 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.