4A 80V PNP BJT Power Transistor TO-126 Product overview: BD680A from STMicroelectronics is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4A, 80V. Search-friendly keywords include transistor, BJT, switching, amplification, 4A, 80V, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-BD680A can be used for catalog matching and distributor lookup.
Bipolar (BJT) Transistor PNP - Darlington 80V 4A 40W Through Hole SOT-32-3
Manufacturer: STMicroelectronics
Win Source Part Number: 049432-BD680A
Category: Discrete Semiconductor Products
Family: Transistors (BJT) - Single
Packaging: Tube
Mounting Style: Through Hole
Package: TO-225AA TO-126-3
Manufacturer Device Package: SOT-32-3
Standard Package: 50
Power - Max: 40W
Voltage - Collector Emitter Breakdown (Max): 80V
Current - Collector (Ic) (Max): 4A
Transistor Type: PNP - Darlington
Current - Collector Cutoff (Max): 500µA
Vce Saturation (Max) @ Ib Ic: 2.8V @ 40mA 2A
DC Current Gain (hFE) (Min) @ Ic Vce: 750 @ 2A 3V
Family Name: BD680A
Alternative Parts (Cross-Reference): BD680; BD680LeadFree; KSE702S;
Introduction Date: September 30, 1997
ECCN: EAR99
Country of Origin: China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management
TRANS PNP DARL 80V 4A SOT32-3
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Darlington Transistors | Bipolar RF Transistors |
| Product Number | 276-BD680A | 497-7176-5-ND | 049432-BD680A | BD680A |
| Product Name | 4A 80V Bipolar Transistor | Single Bipolar Transistors | Discrete Semiconductor Products | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Polarity | PNP | PNP | PNP | |
| IC(max) | 4000 milliamps | 4000 milliamps | 4000 milliamps | |
| VCEO | 80 volts | 80 volts | ||
| VCBO | 80 volts |