Vishay Intertechnology, Inc. 250V 2.1A SOIC MOSFET Transistor SI4434DY-T1-E3

Description
N-CH MOSFET 250V 2.1A 155mR SOIC Product overview: SI4434DY-T1-E3 from Vishay is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power 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 250V, 2.1A, SOIC. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 250V, 2.1A, SOIC, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-SI4434DY-T1-E3 can be used for catalog matching and distributor lookup.
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Description
N-CH MOSFET 250V 2.1A 155mR SOIC Product overview: SI4434DY-T1-E3 from Vishay is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power 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 250V, 2.1A, SOIC. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 250V, 2.1A, SOIC, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-SI4434DY-T1-E3 can be used for catalog matching and distributor lookup.
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Suppliers

Company
Product
Description
Supplier Links
Singapore
250V 2.1A SOIC MOSFET Transistor
278-SI4434DY-T1-E3
250V 2.1A SOIC MOSFET Transistor 278-SI4434DY-T1-E3
N-CH MOSFET 250V 2.1A 155mR SOIC Product overview: SI4434DY-T1-E3 from Vishay is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power 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 250V, 2.1A, SOIC. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 250V, 2.1A, SOIC, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-SI4434DY-T1-E3 can be used for catalog matching and distributor lookup.

N-CH MOSFET 250V 2.1A 155mR SOIC Product overview: SI4434DY-T1-E3 from Vishay is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power 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 250V, 2.1A, SOIC. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 250V, 2.1A, SOIC, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-SI4434DY-T1-E3 can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
TRANSISTORS - Transistors - FETs, MOSFETs - RF - SI4434DY-T1-E3 - 1249077-SI4434DY-T1-E3 - Win Source Electronics
Laguna Hills, CA, United States
TRANSISTORS - Transistors - FETs, MOSFETs - RF - SI4434DY-T1-E3
1249077-SI4434DY-T1-E3
TRANSISTORS - Transistors - FETs, MOSFETs - RF - SI4434DY-T1-E3 1249077-SI4434DY-T1-E3
Manufacturer: Vishay Win Source Part Number: 1249077-SI4434DY-T1- E3 Series: TrenchFET Packaging: Reel - TR Operating Temperature Range: -55°C ~ 150°C (TJ) Package: 8-SOIC (0.154", 3.90mm Width) Mounting: SMD Technology: MOSFET Current - Continuous Drain (Id) @ 25°C: 2.1A (Ta) Family Name: Si4434DY Categories: Discrete Semiconductor Products Drive Voltage (Max Rds On, Min Rds On): 6V, 10V Manufacturer Homepage: www.vishay.com Manufacturer Package: 8-SO Channel Type Type: N Drain Source Voltage: 250V Vgs(th) (Maximum) @ Id: 4V @ 250μA Gate Charge (Qg) (Maximum) @ Vgs: 50nC @ 10V Vgs (Maximum): ±20V Power Dissipation (Maximum): 1.56W (Ta) Rds On (Maximum) @ Id, Vgs: 155 mOhm @ 3A, 10V Alternative Parts (Cross-Reference): AON6458; TPH2010FNH; BSC16DN25NS3 G; Introduction Date: November 18, 2003 ECCN: EAR99 Estimated EOL Date: 2024 Popularity: Medium Fake Threat In the Open Market: 72 pct. Supply and Demand Status: Limited

Manufacturer: Vishay
Win Source Part Number: 1249077-SI4434DY-T1-E3
Series: TrenchFET
Packaging: Reel - TR
Operating Temperature Range: -55°C ~ 150°C (TJ)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Technology: MOSFET
Current - Continuous Drain (Id) @ 25°C: 2.1A (Ta)
Family Name: Si4434DY
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 6V, 10V
Manufacturer Homepage: www.vishay.com
Manufacturer Package: 8-SO
Channel Type Type: N
Drain Source Voltage: 250V
Vgs(th) (Maximum) @ Id: 4V @ 250μA
Gate Charge (Qg) (Maximum) @ Vgs: 50nC @ 10V
Vgs (Maximum): ±20V
Power Dissipation (Maximum): 1.56W (Ta)
Rds On (Maximum) @ Id, Vgs: 155 mOhm @ 3A, 10V
Alternative Parts (Cross-Reference): AON6458; TPH2010FNH; BSC16DN25NS3 G;
Introduction Date: November 18, 2003
ECCN: EAR99
Estimated EOL Date: 2024
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
Single FETs, MOSFETs - SI4434DY-T1-E3 - ODG (Origin Data Global)
Shenzhen, China
Single FETs, MOSFETs
SI4434DY-T1-E3
Single FETs, MOSFETs SI4434DY-T1-E3
MOSFET N-CH 250V 2.1A 8SO

MOSFET N-CH 250V 2.1A 8SO

Supplier's Site Datasheet
Single FETs, MOSFETs - SI4434DY-T1-E3TR-ND - DigiKey
Thief River Falls, MN, United States
Single FETs, MOSFETs
SI4434DY-T1-E3TR-ND
Single FETs, MOSFETs SI4434DY-T1-E3TR-ND
N-Channel 250V 2.1A (Ta) 1.56W (Ta) Surface Mount 8-SOIC

N-Channel 250V 2.1A (Ta) 1.56W (Ta) Surface Mount 8-SOIC

Buy Now Datasheet
Single FETs, MOSFETs - SI4434DY-T1-E3CT-ND - DigiKey
Thief River Falls, MN, United States
Single FETs, MOSFETs
SI4434DY-T1-E3CT-ND
Single FETs, MOSFETs SI4434DY-T1-E3CT-ND
N-Channel 250V 2.1A (Ta) 1.56W (Ta) Surface Mount 8-SOIC

N-Channel 250V 2.1A (Ta) 1.56W (Ta) Surface Mount 8-SOIC

Buy Now Datasheet
Single FETs, MOSFETs - SI4434DY-T1-E3DKR-ND - DigiKey
Thief River Falls, MN, United States
Single FETs, MOSFETs
SI4434DY-T1-E3DKR-ND
Single FETs, MOSFETs SI4434DY-T1-E3DKR-ND
N-Channel 250V 2.1A (Ta) 1.56W (Ta) Surface Mount 8-SOIC

N-Channel 250V 2.1A (Ta) 1.56W (Ta) Surface Mount 8-SOIC

Buy Now Datasheet
Sheung Wan, Hong Kong
MOSFET 250V Vds 20V Vgs SO-8

MOSFET 250V Vds 20V Vgs SO-8

Buy Now Datasheet
Discrete Semiconductor Products - Transistors - FETs, MOSFETs - SI4434DY-T1-E3 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Discrete Semiconductor Products - Transistors - FETs, MOSFETs
SI4434DY-T1-E3
Discrete Semiconductor Products - Transistors - FETs, MOSFETs SI4434DY-T1-E3
MOSFET N-CH 250V 2.1A 8SO

MOSFET N-CH 250V 2.1A 8SO

Supplier's Site
Futian, Shenzhen, China
Triode/MOS Tube/Transistor >> MOSFETs
SI4434DY-T1-E3
Triode/MOS Tube/Transistor >> MOSFETs SI4434DY-T1-E3
250V 2.1A 1.56W 155mΩ@10V,3A 4V@250uA N Channel SOIC-8 MOSFETs ROHS

250V 2.1A 1.56W 155mΩ@10V,3A 4V@250uA N Channel SOIC-8 MOSFETs ROHS

Supplier's Site Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics ODG (Origin Data Global) DigiKey VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited LCSC Electronics Technology (HK) Limited
Product Category Metal-Oxide Semiconductor FET (MOSFET) Metal-Oxide Semiconductor FET (MOSFET) Metal-Oxide Semiconductor FET (MOSFET) Transistors Metal-Oxide Semiconductor FET (MOSFET) RF Transistors Metal-Oxide Semiconductor FET (MOSFET)
Product Number 278-SI4434DY-T1-E3 1249077-SI4434DY-T1-E3 SI4434DY-T1-E3 SI4434DY-T1-E3TR-ND SI4434DY-T1-E3 SI4434DY-T1-E3 SI4434DY-T1-E3
Product Name 250V 2.1A SOIC MOSFET Transistor TRANSISTORS - Transistors - FETs, MOSFETs - RF - SI4434DY-T1-E3 Single FETs, MOSFETs Single FETs, MOSFETs MOSFET Discrete Semiconductor Products - Transistors - FETs, MOSFETs Triode/MOS Tube/Transistor >> MOSFETs
Polarity N-Channel N-Channel; N-Channel N-Channel N-Channel
PD 1560 milliwatts 1560 milliwatts 1560 milliwatts 1560 milliwatts
TJ -55 C (-67 F) -55 to 150 C (-67 to 302 F) -55 to 150 C (-67 to 302 F) -55 to 150 C (-67 to 302 F)
Package Type SOT3 8-SOIC (0.154", 3.90mm Width) "8-SOIC (0.154"", 3.90mm Width)" 8-SOIC (0.154, 3.90mm Width)
Packing Method Tape Reel; Reel - TR Tape Reel; Tape & Reel (TR),Cut Tape (CT),Digi-ReelR
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