Manufacturer catalog
WEIDA
WEIDA is a global semiconductor manufacturer specializing in integrated circuits and related components, with core product lines including microcontrollers (MCUs), power ICs, analog ICs, automotive-grade chips, low-power sensors, and embedded memory. Its products serve key application areas: industrial automation, consumer electronics, automotive systems, and Internet of Things (IoT) devices. As of 2024, WEIDA operates a 12-inch wafer fabrication facility in eastern China, with an annual production capacity of 150,000 wafers. The company posted 8% year-over-year revenue growth in 2023, with total shipments exceeding 1.2 billion units that year. Major revenue markets are Asia-Pacific (45%), Europe (28%), and North America (17), positioning it as a tier-2 supplier focused on cost-effective, mid-range semiconductors for industrial and automotive segments. WEIDA electronic components are available through Voltkit for engineering evaluation and global sourcing. Browse part numbers, product types, packages, stock signals, datasheets and quotation options below.
198products in catalog
Manufacturer
Package
Product Type
Stock
WEIDA Products
50 shown on this page| Image | Part Number | Manufacturer | Description | Pricing (USD) | Stock | Datasheet | RoHS | Product Type | Package / Case | Quote |
|---|---|---|---|---|---|---|---|---|---|---|
 | BT138-800E | WEIDA | 800V 1 bidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0636 @ 25,000+ | 23,683 |  | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
 | BT151S-500R,118 | - | No description available. | $0.0439 @ 10,000+ | 18,367 | - | - | TO-252-4R | Get Instant Quote | |
| BT137-800E | WEIDA | 800V 1 bidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0657 @ 25,000+ | 14,622 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
| BT138-800CW | WEIDA | 35mA 800V Two-way thyristor TO-252-4R TRIACs ROHS | $0.0601 @ 10,000+ | 13,987 | | TRIACs | TO-252-4R | Get Instant Quote | |
 | CD431 | - | No description available. | $0.0253 @ 45,000+ | 9,763 | - | - | SOT-23 | Get Instant Quote | |
| BT136-800E | WEIDA | 800V 1 bidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0420 @ 25,000+ | 9,669 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
 | ESD5Z5V0C | - | No description available. | $0.0066 @ 1,000,000+ | 8,823 | - | - | - | SOD-523 | Get Instant Quote |
 | PESD5V0G1BL | WEIDA | DFN1006 Electrostatic and Surge Protection (TVS/ESD) ROHS | $0.0056 @ 1,000,000+ | 8,271 | | Electrostatic and Surge Protection (TVS/ESD) | DFN1006-2 | Get Instant Quote | |
| PESD7V0F1BL | WEIDA | DFN1006 ESD and Surge Protection (TVS/ESD) ROHS | $0.0076 @ 1,000,000+ | 6,969 | | ESD and Surge Protection (TVS/ESD) | DFN1006-2 | Get Instant Quote | |
| PESD5V0U1BL | WEIDA | DFN1006 Electrostatic and Surge Protection (TVS/ESD) ROHS | $0.0103 @ 400,000+ | 6,392 | | Electrostatic and Surge Protection (TVS/ESD) | DFN1006-2 | Get Instant Quote | |
| PCR606 | - | No description available. | $0.0104 @ 210,000+ | 5,391 | - | - | SOT-23 | Get Instant Quote | |
 | SS56C | WEIDA | 60V 700mV@5A 5A SMC(DO-214AB) Schottky Barrier Diodes (SBD) ROHS | $0.0657 @ 12,000+ | 5,064 | | Schottky Barrier Diodes (SBD) | SMC | Get Instant Quote | |
| BT137-600D | WEIDA | 600V 1个双向可控硅 TO-252 TRIACs ROHS | $0.0681 @ 25,000+ | 5,058 | | TRIACs | TO-252 | Get Instant Quote | |
 | P0080SB | - | No description available. | $0.0213 @ 45,000+ | 4,943 | - | - | SMB | Get Instant Quote | |
| BT151 | WEIDA | 800V 1 unidirectional thyristor TO-252-2 Thyristors (SCR)/Modules ROHS | $0.0484 @ 25,000+ | 4,899 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
 | SS26A | WEIDA | 60V 700mV@2A 2A SMA(DO-214AC) Schottky Barrier Diodes (SBD) ROHS | $0.0197 @ 50,000+ | 4,545 | | Schottky Barrier Diodes (SBD) | SMA(DO-214AC) | Get Instant Quote | |
| SS24A | WEIDA | 40V 550mV@2A 2A SMA(DO-214AC) Schottky Barrier Diodes (SBD) ROHS | $0.0197 @ 50,000+ | 4,434 | | Schottky Barrier Diodes (SBD) | SMA(DO-214AC) | Get Instant Quote | |
 | BT134-800D | WEIDA | 800V 1个双向可控硅 SOT-223-3L TRIACs ROHS | $0.0294 @ 16,000+ | 4,287 | | TRIACs | SOT-223-3L | Get Instant Quote | |
 | BT131-600D | WEIDA | 5mA 600V Two-way thyristor SOT-223-3L TRIACs ROHS | $0.0269 @ 16,000+ | 4,177 | | TRIACs | SOT-223 | Get Instant Quote | |
 | S8550 | WEIDA | 25V 1W 1.5A NPN TO-92-3 Bipolar Transistors - BJT ROHS | $0.0074 @ 100,000+ | 4,043 | | Bipolar Transistors - BJT | TO-92 | Get Instant Quote | |
| SS54B | WEIDA | 40V 550mV@5A 5A SMB Schottky Barrier Diodes (SBD) ROHS | $0.0470 @ 30,000+ | 3,950 | | Schottky Barrier Diodes (SBD) | SMB | Get Instant Quote | |
| BTB16-800CW | WEIDA | 800V 1个双向可控硅 TO-263 TRIACs ROHS | $0.1187 @ 10,000+ | 3,889 | | TRIACs | TO-263 | Get Instant Quote | |
| SS310A | WEIDA | 100V 3A 850mV@3A SMA(DO-214AC) Schottky Barrier Diodes (SBD) ROHS | $0.0273 @ 50,000+ | 3,742 | | Schottky Barrier Diodes (SBD) | SMA(DO-214AC) | Get Instant Quote | |
 | 97A8 | - | No description available. | $0.0167 @ 45,000+ | 3,488 | - | - | SOT-23-3L | Get Instant Quote | |
| BT137-600E | WEIDA | 600V 1 bidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0624 @ 25,000+ | 2,981 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
| PESD5V0V1BL | WEIDA | DFN1006 Electrostatic and Surge Protection (TVS/ESD) ROHS | $0.0066 @ 1,000,000+ | 2,760 | | Electrostatic and Surge Protection (TVS/ESD) | DFN1006-2 | Get Instant Quote | |
| SS36B | WEIDA | 60V 3A 700mV@3A SMB Schottky Barrier Diodes (SBD) ROHS | $0.0389 @ 30,000+ | 2,726 | | Schottky Barrier Diodes (SBD) | SMB | Get Instant Quote | |
| PCR406 | - | No description available. | $0.0101 @ 105,000+ | 2,539 | - | - | SOT-23 | Get Instant Quote | |
| CJ432 | WEIDA | SOT-23 Voltage Reference ROHS | $0.0169 @ 105,000+ | 2,492 | | Voltage Reference | SOT-23 | Get Instant Quote | |
| 2P4M | WEIDA | 1 unidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0356 @ 25,000+ | 2,471 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
| BT131-800T | WEIDA | 3mA 800V Two-way thyristor SOT-223-3L Thyristors (SCR)/Modules ROHS | $0.0266 @ 16,000+ | 2,390 | | Thyristors (SCR)/Modules | SOT-223 | Get Instant Quote | |
| MBRS20200CT | WEIDA | TO-252 Schottky Barrier Diodes (SBD) ROHS | $0.1199 @ 1,040+ | 2,018 | | Schottky Barrier Diodes (SBD) | TO-252 | Get Instant Quote | |
 | BTA24-800CW | WEIDA | 35mA 800V Two-way thyristor TO-220 Thyristors (SCR)/Modules ROHS | $0.2271 @ 2,000+ | 1,868 | | Thyristors (SCR)/Modules | TO-220 | Get Instant Quote | |
| SS34B | WEIDA | 40V 3A 500mV@3A SMB Schottky Barrier Diodes (SBD) ROHS | $0.0369 @ 30,000+ | 1,796 | | Schottky Barrier Diodes (SBD) | SMB | Get Instant Quote | |
| T810 | WEIDA | 800V 1个双向可控硅 TO-252 TRIACs ROHS | $0.0999 @ 25,000+ | 1,747 | | TRIACs | TO-252 | Get Instant Quote | |
| BT134-800E | WEIDA | 800V 1 bidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0463 @ 5,000+ | 1,695 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
| SS36C | WEIDA | 60V 3A 700mV@3A SMC Schottky Barrier Diodes (SBD) ROHS | $0.0551 @ 12,000+ | 1,605 | | Schottky Barrier Diodes (SBD) | SMC | Get Instant Quote | |
| BT152 | WEIDA | 800V 1 unidirectional thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0590 @ 5,000+ | 1,589 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
| MCR18 | WEIDA | 800V 1 unidirectional thyristor SOT-23-3L Thyristors (SCR)/Modules ROHS | $0.0137 @ 30,000+ | 1,480 | | Thyristors (SCR)/Modules | SOT-23-3L | Get Instant Quote | |
| BTB06-600CW | WEIDA | 35mA 600V Two-way thyristor TO-252 Thyristors (SCR)/Modules ROHS | $0.0457 @ 5,000+ | 1,474 | | Thyristors (SCR)/Modules | TO-252 | Get Instant Quote | |
| MCR18 | WEIDA | 800V 1 unidirectional thyristor SOT-23 Thyristors (SCR)/Modules ROHS | $0.0127 @ 210,000+ | 1,440 | | Thyristors (SCR)/Modules | SOT-23 | Get Instant Quote | |
| Z0109-NN | WEIDA | 800V 1个双向可控硅 SOT-223-3L TRIACs ROHS | $0.0386 @ 20,000+ | 1,362 | | TRIACs | SOT-223 | Get Instant Quote | |
| BTB04-600BW | WEIDA | 50mA 600V Two-way thyristor TO-252 TRIACs ROHS | $0.0597 @ 25,000+ | 1,216 | | TRIACs | TO-252 | Get Instant Quote | |
 | BTA41-800B | WEIDA | 50mA 800V 1 bidirectional thyristor TO-3P Thyristors (SCR)/Modules ROHS | $0.5200 @ 990+ | 1,203 | | Thyristors (SCR)/Modules | TO-3P | Get Instant Quote | |
| BTA16-800CW | WEIDA | 35mA 800V Two-way thyristor TO-220 Thyristors (SCR)/Modules ROHS | $0.1484 @ 8,000+ | 1,174 | | Thyristors (SCR)/Modules | TO-220 | Get Instant Quote | |
| MCR16 | WEIDA | 800V 1 unidirectional thyristor SOT-23-3L Thyristors (SCR)/Modules ROHS | $0.0184 @ 45,000+ | 1,108 | | Thyristors (SCR)/Modules | SOT-23-3L | Get Instant Quote | |
 | BCX54 | WEIDA | 45V 1.3W 1A NPN SOT-89-3 Bipolar (BJT) ROHS | $0.0303 @ 50,000+ | 1,000 | | Bipolar (BJT) | SOT-89-3L | Get Instant Quote | |
 | 20A10 | - | No description available. | $0.1137 @ 10,000+ | 1,000 | - | - | R-6 | Get Instant Quote | |
| SS8550 | WEIDA | 25V 1W 1.5A PNP TO-92-3 Bipolar (BJT) ROHS | $0.0086 @ 40,000+ | 933 | | Bipolar (BJT) | TO-92 | Get Instant Quote | |
| SMBJ15CA | WEIDA | SMB Electrostatic and Surge Protection (TVS/ESD) ROHS | $0.0246 @ 45,000+ | 930 | | Electrostatic and Surge Protection (TVS/ESD) | SMB | Get Instant Quote |
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198 results