STMicroelectronics, Inc. 450V 4A TO-220 Bipolar Transistor BUL39D

Description
NPN Power Transistor, 450V, 4A, TO-220 Product overview: BUL39D 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 450V, 4A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 450V, 4A, 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-BUL39D can be used for catalog matching and distributor lookup.
  • TRANSISTORS - Transistors (BJT) - Single - BUL39D - 079755-BUL39D - Win Source Electronics
    Win Source Electronics
  • Discrete Semiconductor Products - Transistors - Bipolar (BJT) - BUL39D - Shenzhen Shengyu Electronics Technology Limited
    Shenzhen Shengyu Electronics Technology Limited
  • Transistor, Npn, To-220; Transistor Polarity Stmicroelectronics - 25M7930 - Newark, An Avnet Company
    Newark, An Avnet Company
Request a Quote Datasheet
Description
NPN Power Transistor, 450V, 4A, TO-220 Product overview: BUL39D 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 450V, 4A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 450V, 4A, 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-BUL39D can be used for catalog matching and distributor lookup.
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
ERSAELECTRONICS PTE. LTD.
Singapore
450V 4A TO-220 Bipolar Transistor
276-BUL39D
450V 4A TO-220 Bipolar Transistor 276-BUL39D
NPN Power Transistor, 450V, 4A, TO-220 Product overview: BUL39D 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 450V, 4A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 450V, 4A, 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-BUL39D can be used for catalog matching and distributor lookup.

NPN Power Transistor, 450V, 4A, TO-220 Product overview: BUL39D 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 450V, 4A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 450V, 4A, 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-BUL39D can be used for catalog matching and distributor lookup.

Supplier's Site
TRANSISTORS - Transistors (BJT) - Single - BUL39D - 079755-BUL39D - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
TRANSISTORS - Transistors (BJT) - Single - BUL39D
079755-BUL39D
TRANSISTORS - Transistors (BJT) - Single - BUL39D 079755-BUL39D
Manufacturer: STMicroelectronics Win Source Part Number: 079755-BUL39D Packaging: Tube/Rail Mounting: Through Hole Transistor Polarity: NPN Categories: Discrete Semiconductor Products Status: Active Temperature Range - Operating: 150°C (TJ) Case / Package: TO-220AB Maximum Current Collector: 4A VCEO Maximum Collector-Emitter Breakdown Voltage: 450V Max Vce (sat): 1.1V @ 500mA, 2.5A Collector Cut-off Current(Max): 100μA Typical Gain (hFE) (Min): 10 @ 10mA, 5V Maximum Power Dissipation: 70W Popularity: Medium Fake Threat In the Open Market: 60 pct. Supply and Demand Status: Balance

Manufacturer: STMicroelectronics
Win Source Part Number: 079755-BUL39D
Packaging: Tube/Rail
Mounting: Through Hole
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-220AB
Maximum Current Collector: 4A
VCEO Maximum Collector-Emitter Breakdown Voltage: 450V
Max Vce (sat): 1.1V @ 500mA, 2.5A
Collector Cut-off Current(Max): 100μA
Typical Gain (hFE) (Min): 10 @ 10mA, 5V
Maximum Power Dissipation: 70W
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance

Buy Now Datasheet
Discrete Semiconductor Products - Transistors - Bipolar (BJT) - BUL39D - Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Discrete Semiconductor Products - Transistors - Bipolar (BJT)
BUL39D
Discrete Semiconductor Products - Transistors - Bipolar (BJT) BUL39D
TRANS NPN 450V 4A TO220

TRANS NPN 450V 4A TO220

Supplier's Site
Transistor, Npn, To-220; Transistor Polarity Stmicroelectronics - 25M7930 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
Transistor, Npn, To-220; Transistor Polarity Stmicroelectronics
25M7930
Transistor, Npn, To-220; Transistor Polarity Stmicroelectronics 25M7930
TRANSISTOR, NPN, TO-220; Transistor Polarity:NPN; Collector Emitter Voltage Max:450V; Continuous Collector Current:2.5A; Power Dissipation:70W; Transistor Mounting:Through Hole; No. of Pins:3Pins; Transition Frequency:-; MSL:- RoHS Compliant: Yes

TRANSISTOR, NPN, TO-220; Transistor Polarity:NPN; Collector Emitter Voltage Max:450V; Continuous Collector Current:2.5A; Power Dissipation:70W; Transistor Mounting:Through Hole; No. of Pins:3Pins; Transition Frequency:-; MSL:- RoHS Compliant: Yes

Supplier's Site Datasheet
VAST STOCK CO., LIMITED
Sheung Wan, Hong Kong
Bipolar Transistors - BJT
BUL39D
Bipolar Transistors - BJT BUL39D
Bipolar Transistors - BJT NPN Hi-Volt Fast Sw

Bipolar Transistors - BJT NPN Hi-Volt Fast Sw

Buy Now Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics Shenzhen Shengyu Electronics Technology Limited Newark, An Avnet Company VAST STOCK CO., LIMITED
Product Category Bipolar RF Transistors Transistors Bipolar RF Transistors Transistors Bipolar RF Transistors
Product Number 276-BUL39D 079755-BUL39D BUL39D 25M7930 BUL39D
Product Name 450V 4A TO-220 Bipolar Transistor TRANSISTORS - Transistors (BJT) - Single - BUL39D Discrete Semiconductor Products - Transistors - Bipolar (BJT) Transistor, Npn, To-220; Transistor Polarity Stmicroelectronics Bipolar Transistors - BJT
Polarity NPN NPN; NPN NPN
IC(max) 4000 milliamps 4000 milliamps
VCEO 450 volts 450 volts
VCBO 850 volts
PD 70000 milliwatts
Unlock Full Specs
to access all available technical data