BSS138BKWAlternatives & Equivalent Parts
About BSS138BKW
BSS138BKW is a MOSFET (N-Channel) component manufactured by Nexperia. It comes in a SOT23 (3-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 | BSS138BKWSource | B72220S0421K101 | KPHCM-2012CGCK |
|---|---|---|---|
| Manufacturer | Nexperia | EPCOS | Kingbright |
| Package Type | SOT23 (3-Pin) | Other | LEDs Chip |
| Pin Count | 3 | 2 | 2 |
| Temperature Range | — | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0777 | $0.3069 | $0.0210 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | TRANSFERRED |
| Electrical Parameters | |||
| Date Of Intro | 2017-02-01 | — | — |
| YTEOL | 6.5 | 7.75 | 7 |
| Additional Feature | LOGIC LEVEL COMPATIBLE | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | SINGLE |
| DS Breakdown Voltage-Min | 60 V | — | — |
| Drain Current-Max (ID) | 0.32 A | — | — |
| Drain-source On Resistance-Max | 1.6 Ω | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — |
| JESD-30 Code | R-PDSO-G3 | — | — |
| JESD-609 Code | e3 | e3 | — |
| Number of Elements | 1 | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | DISK PACKAGE | — |
| Package Style | SMALL OUTLINE | Radial | — |
| Peak Reflow Temperature (Cel) | 260 | — | — |
| Polarity/Channel Type | N-CHANNEL | — | — |
| Surface Mount | YES | NO | YES |
| Terminal Finish | Tin (Sn) | TIN | — |
| Terminal Form | GULL WING | — | — |
| Terminal Position | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — |
| Transistor Application | SWITCHING | — | — |
| Transistor Element Material | SILICON | — | — |
| Reach Compliance Code | — | Compliant | — |
| Factory Lead Time | — | 8 Weeks | — |
| Circuit RMS Voltage-Max | — | 420 V | — |
| Energy Absorbing Capacity-Max | — | 175 J | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | SURFACE MOUNT |
| Package Height | — | 26 mm | — |
| Package Length | — | 21.5 mm | — |
| Package Width | — | 6.5 mm | — |
| Packing Method | — | BULK | TR, 7 INCH |
| Rated Power Dissipation (P) | — | 1 W | — |
| Reference Standard | — | UL, CSA | — |
| Resistor Type | — | VARISTOR | — |
| Technology | — | METAL OXIDE | — |
| Terminal Placement | — | RADIAL | — |
| Terminal Shape | — | WIRE | — |
| Tolerance | — | 10% | — |
| Working Voltage | — | 560 V | — |
| Color | — | — | GREEN |
| Forward Current-Max | — | — | 0.03 A |
| Lens Type | — | — | WATER CLEAR |
| Luminous Intensity-Nom | — | — | 50.0 mcd |
| Number of Functions | — | — | 1 |
| Optoelectronic Device Type | — | — | SINGLE COLOR LED |
| Overall Height | — | — | 0.4 mm |
| Peak Wavelength | — | — | 574 nm |
| Shape | — | — | RECTANGULAR |
| Size | — | — | 1.3 mm |
| Terminal Pitch | — | — | 2.1 mm |
| Viewing Angle | — | — | 110 deg |
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 BSS138BKW — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BSS138BKW 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 BSS138BKW 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 BSS138BKW?
Known equivalents for BSS138BKW include B72220S0421K101, KPHCM-2012CGCK. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BSS138BKW?
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 BSS138BKW 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.