Manufacturer: STMicroelectronics
Win Source Part Number: 1155889-BU931T
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: 175°C (TJ)
Package: TO-220-3
Power - Max: 125W
Transistor Type: NPN - Darlington
Family Name: BU931T
Categories: Discrete Semiconductor Products
Manufacturer Homepage: www.st.com
Manufacturer Package: TO-220AB
Current - Collector (Ic) (Maximum): 10A
Voltage - Collector Emitter Breakdown (Maximum): 400V
Vce Saturation (Maximum) @ Ib, Ic: 1.8V @ 250mA, 10A
Current - Collector Cutoff (Maximum): 100μA
DC Current Gain (hFE) (Minimum) @ Ic, Vce: 300 @ 5A, 10V
Alternative Parts (Cross-Reference): BU941L-TA3-T; BU941G-TA3-T; BU941-TA3-T;
Introduction Date: January 08, 1999
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
TRANS NPN DARL 400V 10A TO220
NPN Power Darlington Transistor, 400V, 10A, TO-220 Product overview: BU931T 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 400V, 10A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 400V, 10A, 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-BU931T can be used for catalog matching and distributor lookup.
Bipolar (BJT) Transistor NPN - Darlington 400V 10A 125W Through Hole TO-220
Bipolar Transistors - BJT NPN Power Darlington
Bipolar (BJT) Single Transistor, Darlington, NPN, 400 V, 125 W, 15 A, 300 RoHS Compliant: Yes
| Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Darlington Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 1155889-BU931T | BU931T | 276-BU931T | 497-2797-5-ND | BU931T | 58M4082 |
| Product Name | TRANSISTORS - Transistors (BJT) - Single - BU931T | Single Bipolar Transistors | 400V 10A TO-220 Bipolar Transistor | Single Bipolar Transistors | Bipolar Transistors - BJT | Bipolar (Bjt) Single Transistor, Darlington, Npn, 400 V, 125 W, 15 A, 300 Rohs Compliant Stmicroelectronics |
| Polarity | NPN | NPN - Darlington; NPN | NPN | NPN | NPN | |
| IC(max) | 0.1000 milliamps | 10000 milliamps | 10000 milliamps | |||
| TJ | 175 C (347 F) | 175 C (347 F) | -65 C (-85 F) | |||
| Package Type | TO-220; SOT3 | TO-220; TO-220-3 | TO-220; TO-220-3 | TO-3 | ||
| Packing Method | Tube; Tube |
