Lib-electronic-components nexteria
Nexperia (filename uses "Nexteria" typo) MPN encoding patterns for discrete semiconductors, logic ICs, and ESD protection. Use when working with Nexperia components or NexteriaHandler.
git clone https://github.com/Cantara/lib-electronic-components
T=$(mktemp -d) && git clone --depth=1 https://github.com/Cantara/lib-electronic-components "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/manufacturers/nexteria" ~/.claude/skills/cantara-lib-electronic-components-nexteria && rm -rf "$T"
.claude/skills/manufacturers/nexteria/SKILL.mdNexperia (Nexteria) Manufacturer Skill
Important Note: The handler filename uses "Nexteria" which is a typo. The actual manufacturer is "Nexperia" (formerly NXP Standard Products/Philips Semiconductors).
Manufacturer Overview
Nexperia specializes in discrete components and logic ICs:
- Transistors: PMBT, PBSS, BC, BF, PN, 2N series (NPN/PNP)
- MOSFETs: PSMN (N-ch power), PSMP (P-ch power), PMV (small signal), 2N7002
- Diodes: PMEG (Schottky), BAV/BAS (signal), BAT (Schottky), BZX/PZU (Zener)
- ESD Protection: PESD, PRTR, PTVS, IP4 series
- Logic ICs: 74LVC, 74AHC, 74AUP, 74HC, 74HCT families
MPN Structure
Nexperia MPNs generally follow these patterns:
Discrete Components (Transistors, MOSFETs, Diodes)
[PREFIX][SERIES][SPECS][PACKAGE][,REEL] | | | | | | | | | └── Optional: ,215 or ,315 for tape & reel | | | └── Package suffix (varies by series) | | └── Voltage/current ratings or grade | └── Series identifier └── Family prefix (PSMN, PMBT, PMEG, etc.)
Logic ICs
74[FAMILY][FUNCTION][PACKAGE] | | | | | └── Package code (GW, BQ, PW, D) | └── Logic function number (00, 04, 595, etc.) └── Technology family (HC, HCT, LVC, AHC, AUP, etc.)
Package Codes
Tape & Reel Suffixes (Comma-Separated)
| Code | Package | Notes |
|---|---|---|
| ,215 | SOT23 | Standard 7" reel |
| ,235 | SOT23 | Alternate SOT23 |
| ,315 | SOD882 | Leadless package |
| ,115 | SOT223 | Power package |
Letter Suffixes
| Code | Package | Notes |
|---|---|---|
| T | SOT23 | Default small signal |
| S | SOT363 | 6-pin SOT |
| U | SOT323 | SC-70 |
| W | SC70 | Very small signal |
| F | SOT89 | Medium power |
| L | TO-220 | Through-hole power |
| FI | TO-220F | Isolated TO-220 |
| D | SO14 | SOIC 14-pin |
| PW | TSSOP | Thin profile |
| BQ | DHVQFN | QFN variant |
| GD | XSON8 | Tiny logic |
| GS | XSON6 | Tiny logic |
Power MOSFET Packages (PSMN/PSMP)
| Suffix | Package | Notes |
|---|---|---|
| T | LFPAK56 | Standard power MOSFET |
| U | LFPAK88 | Larger power MOSFET |
| V | LFPAK33 | Smaller power MOSFET |
| B | SOT754 | Power-SO8 |
| PE | LFPAK56E | Enhanced thermal |
| L | TO-220 | Through-hole |
| F / FI | TO-220F | Isolated |
Schottky Rectifier Packages (PMEG)
| Suffix | Package |
|---|---|
| AEH | SOD123 |
| AED | SOD323F |
| BEA | SOD128 |
| BEB | CFP3 |
| AET | SOD523 |
ESD Protection Packages (PESD)
| Suffix | Package |
|---|---|
| BL | SOD882 |
| BA | SOD323 |
| UB | SOT23 |
| UD | SOT323 |
Family Prefixes by Component Type
MOSFETs
| Prefix | Type | Description |
|---|---|---|
| PSMN | N-channel power | High current, low RDS(on) |
| PSMP | P-channel power | Complementary to PSMN |
| PMV | Small signal | Low voltage, small packages |
| BSS | Small signal | Legacy/standard series |
| BUK | Legacy power | Older power MOSFET series |
| PJD | JFET | Junction FET series |
| 2N7002 | N-channel | Popular small signal MOSFET |
Transistors (BJT)
| Prefix | Type | Description |
|---|---|---|
| PMBT | Small signal | SOT23 transistors (PMBT2222A, etc.) |
| PBSS | Small signal | High performance |
| PMP | Medium power | Higher current capability |
| PXN | High power | High current transistors |
| MMBT | SMD standard | Surface mount TO-92 equivalent |
| BC | Classic series | BC546, BC547, BC548, BC549, BC550 |
| BF | High frequency | RF and switching |
| 2N2222 | NPN | Classic NPN general purpose |
| 2N3904 | NPN | General purpose NPN |
| 2N3906 | PNP | General purpose PNP |
| PN2222 | NPN | TO-92 variant of 2N2222 |
Diodes
| Prefix | Type | Description |
|---|---|---|
| PMEG | Schottky rectifier | Low forward voltage |
| BAV | Signal/switching | BAV99, BAV70 (dual diodes) |
| BAS | Signal | General purpose signal |
| BAT | Schottky signal | BAT54, BAT46 |
| BZX | Zener | BZX84 (SOT23), BZX55/79 (DO-35) |
| PZU | Zener | Alternative Zener series |
| 1N4148 | Signal | Standard signal diode |
| 1N914 | Signal | Equivalent to 1N4148 |
ESD Protection
| Prefix | Type | Description |
|---|---|---|
| PESD | Single/dual line | General ESD protection |
| PRTR | Protection arrays | Multi-line protection |
| PTVS | TVS diodes | Transient voltage suppression |
| IP4 | Interface protection | USB, HDMI specific |
Logic ICs (74-series)
| Family | Description | Voltage |
|---|---|---|
| 74HC | High-speed CMOS | 2-6V |
| 74HCT | HC with TTL inputs | 4.5-5.5V |
| 74LVC | Low-voltage CMOS | 1.65-3.6V |
| 74LVCH | LVC with bus hold | 1.65-3.6V |
| 74LVT | Low-voltage BiCMOS | 3.3V |
| 74AHC | Advanced high-speed | 2-5.5V |
| 74AHCT | AHC with TTL inputs | 4.5-5.5V |
| 74AUC | Advanced ultra-low voltage | 0.8-2.7V |
| 74AUP | Advanced ultra-low power | 0.8-3.6V |
Interface ICs
| Prefix | Type | Description |
|---|---|---|
| PCA | I2C devices | Bus controllers, switches |
| PCF | Interface/control | Legacy interface ICs |
| PTN | Level translators | Voltage translation |
Example MPN Decoding
Power MOSFET
PSMN013-30YLC │ │ │ ││ │ │ │ │└── C = Tape cut │ │ │ └── L = TO-220 package │ │ └── Y = Some variant indicator │ └── 30 = 30V rating └── PSMN013 = N-channel MOSFET with 13mOhm RDS(on)
Small Signal Transistor
PMBT2222A,215 │ │ │ └── ,215 = SOT23, 7" reel │ │ └── A = Grade (improved specs) │ └── 2222 = 2N2222 equivalent └── PMBT = Plastic small signal transistor (SOT23)
Logic IC
74LVC1G04GW,125 │ │ │ ││ └── ,125 = Packaging code (tape & reel) │ │ │ │└── GW = SOT353 package │ │ │ └── 04 = Inverter function │ │ └── 1G = Single gate │ └── LVC = Low-voltage CMOS family └── 74 = Logic IC prefix
Schottky Diode
PMEG6010AEH │ │ ││ └── AEH = SOD123 package │ │ │└── A = Grade │ │ └── 10 = 1A forward current │ └── 60 = 60V reverse voltage └── PMEG = Schottky rectifier series
Zener Diode
BZX84-C5V1,215 │ │ │ │ └── ,215 = SOT23, 7" reel │ │ │ └── 5V1 = 5.1V Zener voltage │ │ └── C = Grade │ └── 84 = SOT23 package series └── BZX = Zener diode
ESD Protection
PESD5V0S1BL,315 │ │ │ ││ └── ,315 = SOD882, 7" reel │ │ │ │└── BL = SOD882 package │ │ │ └── S1 = Single line │ │ └── 5V0 = 5.0V working voltage │ └── PESD = ESD protection device └── P = Nexperia prefix
Supported Component Types
The NexteriaHandler supports these ComponentTypes:
Base Types
MOSFETTRANSISTORDIODEIC
Nexperia-Specific Types
MOSFET_NEXPERIABIPOLAR_TRANSISTOR_NEXPERIAESD_PROTECTION_NEXPERIALOGIC_IC_NEXPERIA
Series Extraction Rules
The handler extracts series using these patterns:
| Pattern | Extracted Series |
|---|---|
| PSMN* | "PSMN" |
| PSMP* | "PSMP" |
| PMV* | "PMV" |
| BSS* | "BSS" |
| 2N7002* | "2N7002" |
| PMBT* | "PMBT" |
| PBSS* | "PBSS" |
| BC5xx* | "BC5xx" |
| BC8xx* | "BC8xx" |
| BC* | "BC" |
| BF* | "BF" |
| MMBT* | "MMBT" |
| PMEG* | "PMEG" |
| BAVxx* | Specific (e.g., "BAV99") |
| BATxx* | Specific (e.g., "BAT54") |
| BZXxx* | Specific (e.g., "BZX84") |
| 74family* | Family (e.g., "74LVC", "74AHC") |
| PCA* | "PCA" |
| PCF* | "PCF" |
| PTN* | "PTN" |
Package Code Extraction Logic
Step 1: Check for Comma-Separated Suffix
// Nexperia uses ,215, ,315, etc. for tape & reel packaging if (mpn.contains(",")) { String suffix = mpn.substring(mpn.indexOf(',') + 1); // Lookup in NEXPERIA_PACKAGES map }
Step 2: Series-Specific Extraction
Power MOSFETs (PSMN/PSMP):
- Extract letter suffix after last digit
- T=LFPAK56, U=LFPAK88, V=LFPAK33, B=SOT754, L=TO-220
Small Signal (PMV/BSS/2N7002):
- Extract suffix after last digit
- Lookup in package map or return default SOT23
Transistors (PMBT/PBSS):
- Single letter suffix after grade letter = default SOT23
- Multi-letter suffix = lookup in map
Zener Diodes (BZX):
- BZX84 = SOT23
- BZX384 = SOD323
- BZX55/79 = DO-35
- BZX85 = DO-41
Signal Diodes (BAV/BAS/BAT):
- Most default to SOT23
Schottky Rectifiers (PMEG):
- Suffix-based: AEH=SOD123, AED=SOD323F, BEA=SOD128
ESD Protection (PESD):
- BL=SOD882, BA=SOD323, UB=SOT23, UD=SOT323
Logic ICs (74xxx):
- GW=SOT353, GM=XSON6, BQ=DHVQFN, PW=TSSOP, D=SO14
- Also handles underscore format: 74HC00_D
Official Replacement Rules
The handler supports
isOfficialReplacement() for:
Logic ICs
- Same function number across families are compatible
- HCT is backward compatible with HC
- Same family, different packages are compatible
Transistors
- PMBT2222A, 2N2222, PN2222 are equivalent (base "2222")
- PMBT3904 and 2N3904 are equivalent
- PMBT3906 and 2N3906 are equivalent
MOSFETs
- Same base part, different package = compatible
- e.g., PSMN013-30YL and PSMN013-30YT (same specs, different packages)
Handler Implementation Notes
MPN Normalization
// Remove tape & reel suffix before pattern matching private String normalizeForMatching(String mpn) { if (mpn.contains(",")) { return mpn.substring(0, mpn.indexOf(',')); } return mpn; }
Pattern Matching
The handler overrides
matches() with explicit checks to avoid cross-handler false matches. It does NOT fall back to the PatternRegistry default implementation.
Supported Types Use Set.of()
return Set.of( ComponentType.MOSFET, ComponentType.TRANSISTOR, ComponentType.DIODE, ComponentType.IC, ComponentType.MOSFET_NEXPERIA, ComponentType.BIPOLAR_TRANSISTOR_NEXPERIA, ComponentType.ESD_PROTECTION_NEXPERIA, ComponentType.LOGIC_IC_NEXPERIA );
Related Files
- Handler:
(note: typo in filename)manufacturers/NexteriaHandler.java - Component types:
,MOSFET_NEXPERIA
,BIPOLAR_TRANSISTOR_NEXPERIA
,ESD_PROTECTION_NEXPERIALOGIC_IC_NEXPERIA
Learnings & Quirks
Handler Filename Typo
- The file is named
but the manufacturer is NexperiaNexteriaHandler.java - This is documented in the class-level Javadoc comment
- All ComponentTypes use the correct "NEXPERIA" suffix
Comma-Separated Package Codes
- Unlike most manufacturers, Nexperia uses comma-separated suffixes (,215, ,315)
- These MUST be stripped before pattern matching
- The comma suffix encodes both package AND tape/reel configuration
Logic IC Families
- When extracting logic family, check longer prefixes first: AHCT before AHC, LVCH before LVC
- The
method iterates through families in correct orderextractLogicFamily()
Package Extraction Complexity
- Different series have completely different package encoding schemes
- PMEG uses full suffix codes (AEH, AED), while PSMN uses single letters (T, U, V)
- BZX series encodes package in the series name itself (BZX84 = SOT23)
Transistor Equivalents
- PMBT2222A = 2N2222A = PN2222A (same transistor, different packages)
- The handler correctly identifies these as equivalent in
isOfficialReplacement()
No ManufacturerComponentTypes
returnsgetManufacturerTypes()Collections.emptySet()- All types are standard ComponentType enums
Pattern Registration
- Each pattern is registered for BOTH base type and Nexperia-specific type
- Example:
andMOSFET
both get the PSMN patternMOSFET_NEXPERIA