1.5KE27CAAlternatives & Equivalent Parts
About 1.5KE27CA
1.5KE27CA is a Zener Diode component manufactured by LITTELFUSE. 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 | 1.5KE27CASource | STN3NF06L | S210 | 52271-0879 |
|---|---|---|---|---|
| Manufacturer | LITTELFUSE | STMicroelectronics | ON Semiconductor | Molex |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | SOT223 (3-Pin) | Diodes Moulded | Other |
| Pin Count | 2 | 4 | 2 | 10 |
| Temperature Range | -55.0°C ~ 175.0°C | ~ 150.0°C | -65.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0980 | $0.1303 | $0.3419 | $0.4510 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | — | Yes | Yes |
| Manufacturer Package Code | CASE 8 | — | 403AF | — |
| YTEOL | 5.98 | 6.9 | 6.07 | 7.3 |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY | LOW THRESHOLD | FREE WHEELING DIODE | ZIF, BOTTOM CONTACT STYLE |
| Breakdown Voltage-Max | 28.4 V | — | — | — |
| Breakdown Voltage-Min | 25.7 V | — | — | — |
| Breakdown Voltage-Nom | 27 V | — | — | — |
| Case Connection | ISOLATED | DRAIN | — | — |
| Clamping Voltage-Max | 37.5 V | — | — | — |
| Configuration | SINGLE | SINGLE WITH BUILT-IN DIODE | SINGLE | — |
| Diode Element Material | SILICON | — | SILICON | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | RECTIFIER DIODE | — |
| JEDEC-95 Code | DO-201 | — | DO-214AA | — |
| JESD-30 Code | O-PALF-W2 | R-PDSO-G4 | R-PDSO-C2 | — |
| JESD-609 Code | e3 | e3 | e3 | e6 |
| Non-rep Peak Rev Power Dis-Max | 1500 W | — | — | — |
| Number of Elements | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | ROUND | RECTANGULAR | RECTANGULAR | — |
| Package Style | LONG FORM | SMALL OUTLINE | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 265 | 210 | 260 | — |
| Polarity | BIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | 6.5 W | — | 1.3 W | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Reference Standard | UL RECOGNIZED | — | — | UL, CSA |
| Rep Pk Reverse Voltage-Max | 23.1 V | — | 100 V | — |
| Surface Mount | NO | YES | YES | — |
| Technology | AVALANCHE | — | SCHOTTKY | — |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — |
| Terminal Form | WIRE | GULL WING | C BEND | — |
| Terminal Position | AXIAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 10 | — | 30 | — |
| Factory Lead Time | — | 13 Weeks | 13 Weeks | 19 Weeks |
| DS Breakdown Voltage-Min | — | 60 V | — | — |
| Drain Current-Max (ID) | — | 4 A | — | — |
| Drain-source On Resistance-Max | — | 0.12 Ω | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — |
| Operating Mode | — | ENHANCEMENT MODE | — | — |
| Polarity/Channel Type | — | N-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | — | 2.5 W | — | — |
| Transistor Application | — | SWITCHING | — | — |
| Transistor Element Material | — | SILICON | — | — |
| Application | — | — | GENERAL PURPOSE | — |
| Forward Voltage-Max (VF) | — | — | 0.85 V | — |
| Non-rep Pk Forward Current-Max | — | — | 50 A | — |
| Number of Phases | — | — | 1 | — |
| Output Current-Max | — | — | 2 A | — |
| Reverse Current-Max | — | — | 400 µA | — |
| Reverse Test Voltage | — | — | 100 V | — |
| Board Mounting Option | — | — | — | FITTING NAIL |
| Body Breadth | — | — | — | 0.118 inch |
| Body Depth | — | — | — | 0.291 inch |
| Body Length | — | — | — | 0.563 inch |
| Connector Type | — | — | — | FFC/FPC CONNECTOR |
| Contact Finish Mating | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | Tin/Bismuth (Sn/Bi) |
| Contact Gender | — | — | — | FEMALE |
| Contact Material | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | 20 mΩ |
| Contact Style | — | — | — | BELLOWED TYPE |
| DIN Conformance | — | — | — | NO |
| Dielectric Withstanding Voltage | — | — | — | 500VAC V |
| Durability | — | — | — | 30 Cycles |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| Insertion Force-Max | — | — | — | ZIF N |
| Insulation Resistance | — | — | — | 100000000 Ω |
| Insulator Color | — | — | — | NATURAL |
| Insulator Material | — | — | — | POLYAMIDE |
| MIL Conformance | — | — | — | NO |
| Mating Contact Pitch | — | — | — | 0.039 inch |
| Mixed Contacts | — | — | — | NO |
| Mounting Option 1 | — | — | — | LOCKING |
| Mounting Style | — | — | — | RIGHT ANGLE |
| Mounting Type | — | — | — | BOARD |
| Number Of Connectors | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | 1 |
| Option | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | RECTANGULAR |
| Plating Thickness | — | — | — | 39u inch |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 0.5 A |
| Terminal Pitch | — | — | — | 1 mm |
| Termination Type | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | 8 |
| UL Flammability Code | — | — | — | 94V-0 |
| Withdrawl Force-Min | — | — | — | ZIF N |
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 1.5KE27CA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 1.5KE27CA 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 1.5KE27CA 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 1.5KE27CA?
Known equivalents for 1.5KE27CA include STN3NF06L, S210, 52271-0879. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1.5KE27CA?
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 1.5KE27CA 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.