Bipolar (BJT) Transistor NPN 400V 4A 70W Through Hole TO-220
Manufacturer: STMicroelectronics
Win Source Part Number: 1156286-BUL128
Manufacturer Homepage: www.st.com
RoHS State: Request Verification
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited
4A 400V NPN Si Power BJT TO-220 Product overview: BUL128 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, 400V, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 4A, 400V, TO-220, 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-BUL128 can be used for catalog matching and distributor lookup.
TRANS NPN 400V 4A TO220
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Transistors | RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 497-12452-5-ND | 1156286-BUL128 | 276-BUL128 | BUL128 |
| Product Name | Single Bipolar Transistors | TRANSISTORS - Transistors (BJT) - Single - BUL128 | 4A 400V TO-220 Bipolar Transistor | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Polarity | NPN | NPN | ||
| Package Type | TO-220; TO-220-3 | SOT3 | ||
| IC(max) | 4000 milliamps | 4000 milliamps | ||
| VCEO | 400 volts | 400 volts |
