B72220S0421K101Alternatives & Equivalent Parts
About B72220S0421K101
B72220S0421K101 is a Varistor component manufactured by EPCOS. It comes in a Other 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 | B72220S0421K101Source | BSS138BKW | KPHCM-2012CGCK |
|---|---|---|---|
| Manufacturer | EPCOS | Nexperia | Kingbright |
| Package Type | Other | SOT23 (3-Pin) | LEDs Chip |
| Pin Count | 2 | 3 | 2 |
| Temperature Range | -40.0°C ~ 105.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.3069 | $0.0777 | $0.0210 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | TRANSFERRED |
| Electrical Parameters | |||
| Reach Compliance Code | Compliant | — | — |
| Factory Lead Time | 8 Weeks | — | — |
| YTEOL | 7.75 | 6.5 | 7 |
| Circuit RMS Voltage-Max | 420 V | — | — |
| Energy Absorbing Capacity-Max | 175 J | — | — |
| JESD-609 Code | e3 | e3 | — |
| Mounting Feature | THROUGH HOLE MOUNT | — | SURFACE MOUNT |
| Package Height | 26 mm | — | — |
| Package Length | 21.5 mm | — | — |
| Package Shape | DISK PACKAGE | RECTANGULAR | — |
| Package Style | Radial | SMALL OUTLINE | — |
| Package Width | 6.5 mm | — | — |
| Packing Method | BULK | — | TR, 7 INCH |
| Rated Power Dissipation (P) | 1 W | — | — |
| Reference Standard | UL, CSA | — | — |
| Resistor Type | VARISTOR | — | — |
| Surface Mount | NO | YES | YES |
| Technology | METAL OXIDE | — | — |
| Terminal Finish | TIN | Tin (Sn) | — |
| Terminal Placement | RADIAL | — | — |
| Terminal Shape | WIRE | — | — |
| Tolerance | 10% | — | — |
| Working Voltage | 560 V | — | — |
| Date Of Intro | — | 2017-02-01 | — |
| 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 | — |
| Number of Elements | — | 1 | — |
| Operating Mode | — | ENHANCEMENT MODE | — |
| Package Body Material | — | PLASTIC/EPOXY | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Polarity/Channel Type | — | N-CHANNEL | — |
| Terminal Form | — | GULL WING | — |
| Terminal Position | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — |
| Transistor Application | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | — |
| 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 B72220S0421K101 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for B72220S0421K101 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 B72220S0421K101 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 B72220S0421K101?
Known equivalents for B72220S0421K101 include BSS138BKW, KPHCM-2012CGCK. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of B72220S0421K101?
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 B72220S0421K101 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.