STMicroelectronics, Inc. 30A 450V Bipolar Transistor BUF420M

Description
30A, 450V, NPN, Si, POWER TRANSISTOR, TO-3, TO-3, 2 PIN Product overview: BUF420M 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 30A, 450V. Search-friendly keywords include transistor, BJT, switching, amplification, 30A, 450V, 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-BUF420M can be used for catalog matching and distributor lookup.
  • TRANSISTORS - Transistors (BJT) - Single - BUF420M - 201611-BUF420M - Win Source Electronics
    Win Source Electronics
  • Single Bipolar Transistors - 497-4086-5-ND - DigiKey
    DigiKey
  • Discrete Semiconductor Products - Transistors - Bipolar (BJT) - BUF420M - Shenzhen Shengyu Electronics Technology Limited
    Shenzhen Shengyu Electronics Technology Limited
  • Bipolar Transistors - BJT NPN High Volt Power - 761-BUF420M - Utmel Electronic Limited
    Utmel Electronic Limited
Request a Quote Datasheet
Description
30A, 450V, NPN, Si, POWER TRANSISTOR, TO-3, TO-3, 2 PIN Product overview: BUF420M 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 30A, 450V. Search-friendly keywords include transistor, BJT, switching, amplification, 30A, 450V, 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-BUF420M can be used for catalog matching and distributor lookup.
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
ERSAELECTRONICS PTE. LTD.
Singapore
30A 450V Bipolar Transistor
276-BUF420M
30A 450V Bipolar Transistor 276-BUF420M
30A, 450V, NPN, Si, POWER TRANSISTOR, TO-3, TO-3, 2 PIN Product overview: BUF420M 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 30A, 450V. Search-friendly keywords include transistor, BJT, switching, amplification, 30A, 450V, 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-BUF420M can be used for catalog matching and distributor lookup.

30A, 450V, NPN, Si, POWER TRANSISTOR, TO-3, TO-3, 2 PIN Product overview: BUF420M 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 30A, 450V. Search-friendly keywords include transistor, BJT, switching, amplification, 30A, 450V, 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-BUF420M can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
TRANSISTORS - Transistors (BJT) - Single - BUF420M - 201611-BUF420M - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
TRANSISTORS - Transistors (BJT) - Single - BUF420M
201611-BUF420M
TRANSISTORS - Transistors (BJT) - Single - BUF420M 201611-BUF420M
Manufacturer: STMicroelectronics Win Source Part Number: 201611-BUF420M Packaging: Tube/Rail Mounting: Chassis Mount Transistor Polarity: NPN Categories: Discrete Semiconductor Products Status: Obsolete(EOL) Temperature Range - Operating: 200°C (TJ) Case / Package: TO-3 Maximum Current Collector: 30A VCEO Maximum Collector-Emitter Breakdown Voltage: 450V Max Vce (sat): 500mV @ 4A, 20A Maximum Power Dissipation: 275W Popularity: Medium Fake Threat In the Open Market: 43 pct. Supply and Demand Status: Limited

Manufacturer: STMicroelectronics
Win Source Part Number: 201611-BUF420M
Packaging: Tube/Rail
Mounting: Chassis Mount
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 200°C (TJ)
Case / Package: TO-3
Maximum Current Collector: 30A
VCEO Maximum Collector-Emitter Breakdown Voltage: 450V
Max Vce (sat): 500mV @ 4A, 20A
Maximum Power Dissipation: 275W
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
Single Bipolar Transistors - 497-4086-5-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Single Bipolar Transistors
497-4086-5-ND
Single Bipolar Transistors 497-4086-5-ND
Bipolar (BJT) Transistor NPN 450V 30A 275W Through Hole TO-3

Bipolar (BJT) Transistor NPN 450V 30A 275W Through Hole TO-3

Buy Now Datasheet
Discrete Semiconductor Products - Transistors - Bipolar (BJT) - BUF420M - Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Discrete Semiconductor Products - Transistors - Bipolar (BJT)
BUF420M
Discrete Semiconductor Products - Transistors - Bipolar (BJT) BUF420M
TRANS NPN 450V 30A TO3

TRANS NPN 450V 30A TO3

Supplier's Site
Bipolar Transistors - BJT NPN High Volt Power - 761-BUF420M - Utmel Electronic Limited
Utmel Electronic Limited
Hong Kong, China
Bipolar Transistors - BJT NPN High Volt Power
761-BUF420M
Bipolar Transistors - BJT NPN High Volt Power 761-BUF420M
Bipolar Transistors - BJT NPN High Volt Power

Bipolar Transistors - BJT NPN High Volt Power

Supplier's Site

Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics DigiKey Shenzhen Shengyu Electronics Technology Limited Utmel Electronic Limited
Product Category Bipolar RF Transistors Transistors Transistors Bipolar RF Transistors Bipolar RF Transistors
Product Number 276-BUF420M 201611-BUF420M 497-4086-5-ND BUF420M 761-BUF420M
Product Name 30A 450V Bipolar Transistor TRANSISTORS - Transistors (BJT) - Single - BUF420M Single Bipolar Transistors Discrete Semiconductor Products - Transistors - Bipolar (BJT) Bipolar Transistors - BJT NPN High Volt Power
Polarity NPN NPN; NPN NPN NPN; NPN
IC(max) 30000 milliamps 30000 milliamps 30000 milliamps
VCEO 450 volts 450 volts 450 volts
VCBO 850 volts
PD 275000 milliwatts 275000 milliwatts
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