P6KE440AAlternatives & Equivalent Parts
About P6KE440A
P6KE440A is a TVS Diode (Uni-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 | P6KE440ASource | 2N2905A | BC808-25LT1G |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Microsemi Corporation | ON Semiconductor |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Other | SOT23 (3-Pin) |
| Pin Count | 2 | 3 | 3 |
| Temperature Range | -55.0°C ~ 175.0°C | -65.0°C ~ 200.0°C | ~ 150.0°C |
| Price | $0.0990 | $0.3340 | $0.0148 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | END OF LIFE | TRANSFERRED | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 25 Weeks | — | 8 Weeks |
| YTEOL | 1 | — | 7 |
| Additional Feature | UL RECOGNIZED | — | — |
| Breakdown Voltage-Max | 462 V | — | — |
| Breakdown Voltage-Min | 418 V | — | — |
| Breakdown Voltage-Nom | 440 V | — | — |
| Case Connection | ISOLATED | — | — |
| Clamping Voltage-Max | 776 V | — | — |
| Configuration | SINGLE, 1 CHANNEL | SINGLE | SINGLE |
| Diode Capacitance-Min | 350 pF | — | — |
| Diode Element Material | SILICON | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | — |
| JEDEC-95 Code | DO-204AC | TO-205AD | TO-236AB |
| JESD-30 Code | O-PALF-W2 | O-MBCY-W3 | R-PDSO-G3 |
| JESD-609 Code | e3 | e0 | e3 |
| Non-rep Peak Rev Power Dis-Max | 600 W | — | — |
| Number of Elements | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | METAL | PLASTIC/EPOXY |
| Package Shape | ROUND | ROUND | RECTANGULAR |
| Package Style | LONG FORM | CYLINDRICAL | SMALL OUTLINE |
| Polarity | UNIDIRECTIONAL | — | — |
| Power Dissipation-Max | 5 W | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 | — | — |
| Rep Pk Reverse Voltage-Max | 376 V | — | — |
| Reverse Current-Max | 0.5 µA | — | — |
| Reverse Test Voltage | 376 V | — | — |
| Surface Mount | NO | NO | YES |
| Technology | AVALANCHE | — | — |
| Terminal Finish | Matte Tin (Sn) | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | Matte Tin (Sn) - annealed |
| Terminal Form | WIRE | WIRE | GULL WING |
| Terminal Position | AXIAL | BOTTOM | DUAL |
| ## P6KE440A Alternates Showing results | Image | — | — |
| Pbfree Code | — | No | Yes |
| Collector Current-Max (IC) | — | 0.6 A | 0.5 A |
| Collector-Emitter Voltage-Max | — | 60 V | 25 V |
| DC Current Gain-Min (hFE) | — | 50 | 160 |
| Polarity/Channel Type | — | PNP | PNP |
| Power Dissipation-Max (Abs) | — | 0.6 W | 0.3 W |
| Transistor Application | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | SILICON |
| Transition Frequency-Nom (fT) | — | 200 MHz | 100 MHz |
| Turn-off Time-Max (toff) | — | 300 ns | — |
| Turn-on Time-Max (ton) | — | 45 ns | — |
| Manufacturer Package Code | — | — | 318 |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
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 P6KE440A — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for P6KE440A 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 P6KE440A 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 P6KE440A?
Known equivalents for P6KE440A include 2N2905A, BC808-25LT1G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of P6KE440A?
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 P6KE440A 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.