protekdevices

# ProTek Devices Manufacturer Skill ## Overview ProTek Devices specializes in circuit protection components: - **TVS series**: Standard TVS diodes - **GBLC series**: ESD protection devices - **PSM series**: Automotive/RS-232 protection - **ULC series**: Ultra-low capacitance ESD arrays - **SMD series**: Surface mount TVS diodes - **SP series**: Surge protection - **LC series**: Low capacitance TVS --- ## MPN Structure ### TVS Series (Standard TVS Diodes) ``` TVS[VOLTAGE][POWER][SUFFIX] | | | | | | | +-- -LF = lead-free, -TR = tape/reel | | +-- 2-digit power code (00, 50, etc.) | +-- 3-digit voltage code (035 = 3.5V, 055 = 5.5V) +-- TVS = Standard TVS diode series Example: TVS03500 | | || | | |+-- 00 = Power level | | +-- 035 = 3.5V standoff voltage +-- TVS series Example: TVS15000-LF | | || | | | || +-- LF = Lead-free | | |+-- 00 = Power level | | +-- 150 = 15V standoff voltage +-- TVS series ``` ### GBLC Series (ESD Protection) ``` GBLC[VOLTAGE]C[SUFFIX] | | | | | | | +-- -LF = lead-free, -TR = tape/reel | | +-- C = Bidirectional | +-- 2-digit voltage code (03 = 3.3V, 05 = 5V) +-- GBLC = ESD protection series Example: GBLC03C | | | | | +-- C = Bidirectional | +-- 03 = 3.3V +-- GBLC series Example: GBLC15C-LF | | | | | | | +-- LF = Lead-free | | +-- C = Bidirectional | +-- 15 = 15V +-- GBLC series ``` ### PSM Series (Automotive/RS-232 Protection) ``` PSM[MODEL][-LF] | | | | | +-- -LF = Lead-free | +-- Model number (712 = RS-232, 05/12/24 = voltage) +-- PSM = Protection for signal/data lines Example: PSM712 | | | +-- 712 = RS-232 protection (7V standoff) +-- PSM series Example: PSM712-LF | | | | | +-- LF = Lead-free | +-- 712 = RS-232 protection +-- PSM series ``` ### ULC Series (Ultra-Low Capacitance) ``` ULC[VOLTAGE][LINES][SUFFIX] | | | | | | | +-- -LF = lead-free, -TR = tape/reel | | +-- 2-digit line count (12 = 12 lines, 24 = 24 lines) | +-- 2-digit voltage (05 = 5V) +-- ULC = Ultra-low capacitance ESD array Example: ULC0512 | | || | | |+-- 12 = 12 protection lines | | +-- 05 = 5V +-- ULC series Example: ULC0524-LF | | || | | | || +-- LF = Lead-free | | |+-- 24 = 24 protection lines | | +-- 05 = 5V +-- ULC series ``` ### SMD Series (Surface Mount TVS) ``` SMD[POWER][VOLTAGE][SUFFIX] | | | | | | | +-- -LF = lead-free, -TR = tape/reel | | +-- 2-digit voltage (12 = 12V, 24 = 24V) | +-- 2-digit power code (05 = 500W, 15 = 1500W) +-- SMD = Surface mount TVS Example: SMD0512 | | || | | |+-- 12 = 12V standoff | | +-- 05 = 500W power +-- SMD series Example: SMD1524-LF | | || | | | || +-- LF = Lead-free | | |+-- 24 = 24V standoff | | +-- 15 = 1500W power +-- SMD series ``` --- ## Voltage Decoding ### TVS Series | Code | Standoff Voltage | Clamping Voltage (typ) | |------|------------------|------------------------| | 035 | 3.5V | 8.5V | | 055 | 5.5V | 12V | | 100 | 10V | 19V | | 150 | 15V | 27V | | 200 | 20V | 36V | ### GBLC Series | Code | Standoff Voltage | Application | |------|------------------|-------------| | 03 | 3.3V | 3.3V logic | | 05 | 5V | 5V logic | | 08 | 8V | Data lines | | 15 | 15V | CAN/automotive | ### PSM Series | Model | Standoff Voltage | Application | |-------|------------------|-------------| | 712 | 7V | RS-232 | | 05 | 5V | General | | 12 | 12V | Automotive | | 24 | 24V | Industrial | --- ## Power Ratings ### TVS Series Power Codes | Code | Power Rating | |------|--------------| | 00 | Standard | | 50 | 500W | ### SMD Series Power Codes | Code | Power Rating | Package | |------|--------------|---------| | 05 | 500W | SMA (DO-214AC) | | 10 | 1000W | SMB (DO-214AA) | | 15 | 1500W | SMC (DO-214AB) | | 30 | 3000W | SMC | --- ## Package Types | Series | Default Package | Notes | |--------|-----------------|-------| | TVS | SMB (DO-214AA) | Standard TVS | | GBLC | SOT-23 | Small ESD protection | | PSM | SOIC-8 | Multi-line protection | | ULC (12-line) | SSOP-16 | ESD array | | ULC (24-line) | SSOP-28 | ESD array | | SMD05xx | SMA (DO-214AC) | 500W | | SMD10xx | SMB (DO-214AA) | 1000W | | SMD15xx | SMC (DO-214AB) | 1500W | | SP | SOT-23 | Surge protection | | LC | SOT-23 | Low capacitance | --- ## Directionality ### Bidirectional Devices | Series | Indicator | Notes | |--------|-----------|-------| | GBLC | C suffix | Always bidirectional (GBLCxxC) | | PSM | (inherent) | Data line protection is bidirectional | | ULC | (inherent) | ESD arrays are bidirectional | ### Unidirectional Devices | Series | Notes | |--------|-------| | TVS | Standard unidirectional unless specified | | SMD | Standard unidirectional | | SP | Typically unidirectional | --- ## Suffix Codes | Suffix | Meaning | |--------|---------| | -LF | Lead-free (RoHS compliant) | | -TR | Tape and reel packaging | | C | Bidirectional (GBLC series) | | (none) | Standard packaging | --- ## Replacement Compatibility ProTek parts are compatible when: 1. **Same series** (TVS vs TVS, GBLC vs GBLC) 2. **Same voltage rating** (03 = 03, 15 = 15) 3. **Same directionality** (bidirectional cannot replace unidirectional) 4. **Same or higher power** (for TVS/SMD series) ### Lead-Free Compatibility Lead-free (-LF) variants are interchangeable with standard variants: - PSM712 and PSM712-LF are functionally identical - -LF suffix only indicates RoHS compliance --- ## Common Part Numbers ### TVS Series | Part Number | Voltage | Package | Notes | |-------------|---------|---------|-------| | TVS03500 | 3.5V | SMB | Standard | | TVS05500 | 5.5V | SMB | Standard | | TVS15000 | 15V | SMB | Standard | ### GBLC Series | Part Number | Voltage | Package | Notes | |-------------|---------|---------|-------| | GBLC03C | 3.3V | SOT-23 | Bidirectional | | GBLC05C | 5V | SOT-23 | Bidirectional | | GBLC15C | 15V | SOT-23 | Bidirectional | ### PSM Series | Part Number | Voltage | Package | Application | |-------------|---------|---------|-------------| | PSM712 | 7V | SOIC-8 | RS-232 | | PSM712-LF | 7V | SOIC-8 | RS-232, RoHS | ### ULC Series | Part Number | Voltage | Lines | Package | |-------------|---------|-------|---------| | ULC0512 | 5V | 12 | SSOP-16 | | ULC0524 | 5V | 24 | SSOP-28 | ### SMD Series | Part Number | Power | Voltage | Package | |-------------|-------|---------|---------| | SMD0512 | 500W | 12V | SMA | | SMD1012 | 1000W | 12V | SMB | | SMD1524 | 1500W | 24V | SMC | --- ## Handler Implementation Notes ### Pattern Matching ```java // TVS series - Standard TVS Diodes "^TVS[0-9]{5}.*" // GBLC series - ESD Protection (with C suffix) "^GBLC[0-9]{2}C.*" // PSM series - Automotive/RS-232 Protection "^PSM[0-9]+.*" // ULC series - Ultra-Low Capacitance "^ULC[0-9]{4}.*" // SMD series - Surface Mount TVS "^SMD[0-9]{4}.*" // SP series - Surge Protection "^SP[0-9]{2,3}.*" // LC series - Low Capacitance "^LC[0-9]{2}.*" ``` ### Voltage Extraction ```java String extractVoltage(String mpn) { String upperMpn = mpn.toUpperCase();