BSD840NAlternatives & Equivalent Parts
About BSD840N
BSD840N is a Transistor component manufactured by Infineon. It comes in a SOT23 (6-Pin) 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 | BSD840NSource | BSS123 | BSD840NH6327XTSA1 |
|---|---|---|---|
| Manufacturer | Infineon | Nexperia | Infineon |
| Package Type | SOT23 (6-Pin) | SOT23 (3-Pin) | SOT23 (6-Pin) |
| Pin Count | 6 | 3 | 6 |
| Temperature Range | — | -55.0°C ~ 150.0°C | — |
| Price | $0.0762 | $0.0140 | $0.0643 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 6.9 | 3 | 7 |
| Additional Feature | AVALANCHE RATED | LOGIC LEVEL COMPATIBLE | AVALANCHE RATED, LOGIC LEVEL COMPATIBLE |
| Configuration | SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 20 V | 100 V | 20 V |
| Drain Current-Max (ID) | 0.88 A | 0.15 A | 3.5 A |
| Drain-source On Resistance-Max | 0.4 Ω | 6 Ω | 0.4 Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR |
| JESD-30 Code | R-PDSO-G6 | R-PDSO-G3 | R-PDSO-G6 |
| JESD-609 Code | e3 | e3 | e3 |
| Number of Elements | 2 | 1 | 2 |
| Operating Mode | ENHANCEMENT MODE | ENHANCEMENT MODE | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | — |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | N-CHANNEL |
| Reference Standard | AEC-Q101 | IEC-134 | — |
| Surface Mount | YES | YES | YES |
| Terminal Finish | Tin (Sn) | Tin (Sn) | Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 40 | — |
| Transistor Element Material | SILICON | SILICON | SILICON |
| Date Of Intro | — | 1992-05-27 | — |
| Feedback Cap-Max (Crss) | — | 10 pF | — |
| Power Dissipation Ambient-Max | — | 0.25 W | — |
| Power Dissipation-Max (Abs) | — | 0.25 W | — |
| Transistor Application | — | SWITCHING | — |
| Pbfree Code | — | — | Yes |
| Factory Lead Time | — | — | 12 Weeks |
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 BSD840N — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BSD840N 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 BSD840N 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 BSD840N?
Known equivalents for BSD840N include BSS123, BSD840NH6327XTSA1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BSD840N?
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 BSD840N 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.