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goodark

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Good-Ark Semiconductor MPN encoding patterns, suffix decoding, and handler guidance. Use when working with Good-Ark diodes, transistors, or GoodArkHandler.

التثبيت

التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.

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المصدر

Cantara

Cantara/lib-electronic-components

فتح مستودع GitHub عرض مستودعات المنشئ

تنزيل

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المهن ذات الصلةSOC

استنادا إلى تصنيف SOC المهني

تقنيو هندسة الكهرباء والإلكترونياتمهن الهندسة المعمارية والهندسة·SOC 17-3023

SKILL.md

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المزيد من هذا المستودع

نفس المستودع

architecture

Cantara/lib-electronic-components

Use when refactoring, cleaning up, or enhancing the lib-electronic-components codebase. Provides guidance on architecture patterns, known issues, duplication hotspots, and recommended improvements.

2026-01-243

component

Cantara/lib-electronic-components

Base skill for working with electronic components in this library. Use when adding new component types, manufacturer handlers, or working with MPN (Manufacturer Part Number) operations, BOM entries, or component classification.

2026-01-243

documentation-maintenance

Cantara/lib-electronic-components

Use this skill BEFORE creating a PR to ensure all documentation, skills, and learnings are updated. Critical for preserving institutional knowledge and preventing documentation drift.

2026-01-243

similarity

Cantara/lib-electronic-components

Use when working with component similarity calculations - comparing MPNs, finding equivalent parts, implementing new similarity calculators, or understanding how component matching works.

2026-01-243

similarity-capacitor

Cantara/lib-electronic-components

Use when working with capacitor similarity calculations - comparing ceramic/electrolytic/film capacitor MPNs, understanding value/voltage/dielectric matching, or capacitor-specific similarity logic.

2026-01-243

similarity-connector

Cantara/lib-electronic-components

Use when working with connector similarity calculations - comparing connector MPNs, understanding pin count/pitch/family matching, or connector-specific similarity logic.

2026-01-243

name	goodark
description	Good-Ark Semiconductor MPN encoding patterns, suffix decoding, and handler guidance. Use when working with Good-Ark diodes, transistors, or GoodArkHandler.

Good-Ark Semiconductor Manufacturer Skill

Overview

Good-Ark Semiconductor is a Chinese manufacturer specializing in discrete semiconductors including diodes, rectifiers, and transistors. They produce both proprietary series and industry-standard compatible devices.

MPN Structure

Good-Ark MPNs follow industry-standard patterns with package suffixes:

Diode Pattern

[SERIES][VARIANT][-SUFFIX]
   |        |        |
   |        |        +-- Package/lead-free indicator
   |        +-- Voltage/rating code
   +-- Series prefix (1N, SS, SK, BAV, etc.)

Transistor Pattern

[SERIES][NUMBER][VARIANT][SUFFIX]
   |       |        |        |
   |       |        |        +-- Package code
   |       |        +-- Optional variant (A, B)
   |       +-- Part number
   +-- Prefix (2N, MMBT, BC, etc.)

Example Decoding

1N4007G
|  |  ||
|  |  |+-- G = DO-41 package
|  |  +-- 7 = 1000V voltage rating
|  +-- 400 = Rectifier series
+-- 1N = Standard diode prefix

MMBT3904LT1
|   |  | ||
|   |  | |+-- 1 = Variant
|   |  | +-- T = SOT package indicator
|   |  +-- L = SOT-23 package
|   +-- 3904 = NPN low power transistor
+-- MMBT = SMD transistor prefix

Product Lines

Standard Rectifier Diodes (1N400x)

Part	Voltage	Current	Package
1N4001	50V	1A	DO-41
1N4002	100V	1A	DO-41
1N4003	200V	1A	DO-41
1N4004	400V	1A	DO-41
1N4005	600V	1A	DO-41
1N4006	800V	1A	DO-41
1N4007	1000V	1A	DO-41

Power Rectifiers (1N540x)

Part	Voltage	Current	Package
1N5400	50V	3A	DO-201AD
1N5401	100V	3A	DO-201AD
1N5402	200V	3A	DO-201AD
1N5404	400V	3A	DO-201AD
1N5406	600V	3A	DO-201AD
1N5408	800V	3A	DO-201AD

Signal Diodes

Part	Description	Package
1N4148	Small signal, 100V	DO-35/SOD-123
1N4448	High-speed signal, 100V	DO-35
1N914	Signal diode (equiv. 1N4148)	DO-35

Schottky Diodes (SS Series)

Part	Voltage	Current	Package
SS12	20V	1A	SMA
SS14	40V	1A	SMA
SS16	60V	1A	SMA
SS24	40V	2A	SMA
SS34	40V	3A	SMA
SS54	40V	5A	SMA

Schottky Diodes (SK Series)

Part	Voltage	Current	Package
SK34	40V	3A	SMB
SK36	60V	3A	SMB
SK54	40V	5A	SMB
SK56	60V	5A	SMB

Fast Recovery Diodes (ES/US Series)

Series	Speed	Applications
ES1x	Fast	ES1J, ES1D, ES2D
US1x	Ultra-fast	US1M, US1G, US2G
UF	Ultra-fast	UF4001-UF4007

Signal Diodes (BAV/BAT Series)

Series	Type	Examples
BAV	Small signal	BAV21, BAV70, BAV99
BAT	Schottky barrier	BAT54, BAT85, BAT46

TVS Diodes

Series	Package	Examples
SMBJ	SMB	SMBJ5.0A, SMBJ15A
SMAJ	SMA	SMAJ5.0A, SMAJ15CA
P4KE	DO-41	P4KE6.8A, P4KE15A
P6KE	DO-41	P6KE6.8A, P6KE15A

Transistors (2N Series)

Part	Type	Package
2N2222	NPN	TO-92
2N2907	PNP	TO-92
2N3904	NPN low power	TO-92
2N3906	PNP low power	TO-92
2N4401	NPN high gain	TO-92
2N4403	PNP high gain	TO-92
2N5401	PNP high voltage	TO-92
2N5551	NPN high voltage	TO-92

SMD Transistors (MMBT Series)

Part	Equivalent	Package
MMBT2222	2N2222	SOT-23
MMBT2907	2N2907	SOT-23
MMBT3904	2N3904	SOT-23
MMBT3906	2N3906	SOT-23
MMBT4401	2N4401	SOT-23
MMBT4403	2N4403	SOT-23
MMBT5401	2N5401	SOT-23
MMBT5551	2N5551	SOT-23

European Transistors (BC Series)

Part	Type	Package
BC547	NPN	TO-92/SOT-23
BC557	PNP	TO-92/SOT-23
BC337	NPN	TO-92
BC327	PNP	TO-92

Asia-Market Transistors (S Series)

Part	Type	Application
S8050	NPN	General purpose
S8550	PNP	General purpose
S9012	PNP	Low noise
S9013	NPN	Low noise
S9014	NPN	Low noise
S9015	PNP	Low noise
S9018	NPN	High frequency

Package Codes

Through-Hole Diode Packages

Code	Package	Notes
A	DO-41	Standard axial
B	DO-15	Medium current
G	DO-35	Small signal
RL	DO-201AD	Power rectifier
TAP	DO-41	Tape and ammo pack

SMD Diode Packages

Code	Package	Notes
S	DO-214AA (SMB)	Medium power SMD
F	DO-214AB (SMC)	Large SMD
FA	DO-214AC (SMA)	Standard SMD
FL	SOD-123FL	Flat lead
W	SOD-123	Small signal SMD

Transistor Packages

Code	Package	Notes
TO	TO-92	Standard through-hole
TA	TO-92	Alternate suffix
TF	TO-92F	Flat package
LT	SOT-23	SMD 3-pin
LT1	SOT-23	SMD 3-pin
G3	SOT-323	Small SMD
K	SOT-23	Alternative marking

Power Packages

Code	Package	Notes
CT	TO-220	Through-hole power
TU	TO-220F	Isolated tab
D	TO-252	DPAK
D2	TO-263	D2PAK
D3	TO-268	D3PAK

Handler Implementation Notes

Pattern Matching

// 1N series diodes
"^1N400[1-7].*"       // Standard rectifiers
"^1N4148.*"           // Signal diode
"^1N914.*"            // Signal diode equivalent
"^1N47[0-9]{2}.*"     // Zener diodes
"^1N540[0-8].*"       // Power rectifiers
"^1N58[0-9]{2}.*"     // Schottky rectifiers

// Schottky diodes
"^SS[1-5][0-9].*"     // SS series
"^SK[1-5][0-9].*"     // SK series
"^SB[1-5][0-9]{2}.*"  // SB series

// Signal diodes
"^BAV[0-9]+.*"        // BAV series
"^BAT[0-9]+.*"        // BAT series

// Fast recovery
"^ES[12][A-Z].*"      // ES series
"^US[12][A-Z].*"      // US series
"^UF[0-9]+.*"         // UF series

// TVS diodes
"^SMBJ[0-9]+.*"       // SMB package
"^SMAJ[0-9]+.*"       // SMA package
"^P[46]KE[0-9]+.*"    // P4KE/P6KE

// Transistors
"^2N[0-9]{3,4}.*"     // 2N series
"^MMBT[A]?[0-9]+.*"   // MMBT/MMBTA series
"^PN[0-9]{4}.*"       // PN series
"^MPSA[0-9]+.*"       // MPSA series
"^BC[0-9]{3}.*"       // BC series
"^S8[05][0-9]{2}.*"   // S80xx series
"^S90[0-9]{2}.*"      // S90xx series

Series Extraction

// Signal diodes (specific before generic)
"1N4148W" -> "1N4148"
"1N914" -> "1N914"

// Rectifiers
"1N4007G" -> "1N400x"
"1N5408RL" -> "1N540x"

// Schottky
"SS14" -> "SS14"
"SK34" -> "SK34"
"SB160" -> "SB160"

// Fast recovery
"ES1J" -> "ES1"
"US1M" -> "US1"

// Transistors
"MMBT3904LT1" -> "MMBT3904"
"2N2222A" -> "2N2222"
"BC547B" -> "BC547"

Replacement Logic

// 1N400x: higher voltage can replace lower
"1N4007" can replace "1N4001" through "1N4007"

// MMBT equivalent to 2N
"MMBT2222" == "2N2222"
"MMBT3904" == "2N3904"

// Signal diode equivalents
"1N4148" == "1N914"

// SS series: higher current can replace lower
"SS34" can replace "SS14" (same voltage, higher current)

Component Types

Pattern	ComponentType
1N, SS, SK, SB, BAV, BAT, ES, US, SMBJ, SMAJ, P4KE, P6KE, MB*S	DIODE
2N, MMBT, MMBTA, PN, MPSA, BC, BF, S80, S90*	TRANSISTOR

Related Files

Handler: manufacturers/GoodArkHandler.java
Component types: ComponentType.DIODE, ComponentType.TRANSISTOR

Learnings & Edge Cases

1N400x voltage order: 1N4001=50V, 1N4002=100V, ..., 1N4007=1000V. The digit maps to voltage rating.
1N540x voltage order: 1N5400=50V, 1N5401=100V, ..., 1N5408=800V. Similar pattern but different mapping.
MMBT vs 2N: MMBT is the SMD (SOT-23) equivalent of 2N through-hole transistors. Same electrical specs, different package.
PN vs 2N: PN series (PN2222) is plastic-packaged version of 2N series. Generally interchangeable with 2N.
1N4148 vs 1N914: These are electrically equivalent signal diodes. Can be used interchangeably.
SS current rating: First digit indicates current (SS14=1A, SS34=3A). Higher current can replace lower.
S80xx/S90xx series: Common in Asian markets. S8050/S8550 are general purpose NPN/PNP pairs.
BAV70/BAV99: Dual diode packages (SOT-23). BAV70 = common cathode, BAV99 = series pair.