Manufacturer: Vishay
Win Source Part Number: 028536-SI4840BDY-T1-
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 2.5W (Ta), 6W (Tc)
Family Name: Si4840BDY
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 8-SO
Dimension: 8-SOIC (0.154", 3.90mm Width)
Drain-Source Breakdown Voltage: 40V
Continuous Drain Current at 25°C: 19A (Tc)
Gate-Source Threshold Voltage: 3V @ 250μA
Max Gate Charge: 50nC @ 10V
Max Input Capacitance: 2000pF @ 20V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 9 mOhm @ 12.4A, 10V
Alternative Parts (Cross-Reference): TPCA8052-H; TPCA8014-H(Q); TPCA8014-H(TE12LQM; TPCA8052-H(T2L1,VM;
Introduction Date: February 18, 2008
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Application Field: Used in Industrial, Power Management
Quantity per package: 2,500
N-Channel 40V 19A (Tc) 2.5W (Ta), 6W (Tc) Surface Mount 8-SOIC
N-Channel 40V 19A (Tc) 2.5W (Ta), 6W (Tc) Surface Mount 8-SOIC
N-Channel 40V 19A (Tc) 2.5W (Ta), 6W (Tc) Surface Mount 8-SOIC
N-Channel JFET, 40V, 19A, 9mR Rds(on), SOIC, Surface Mount Product overview: SI4840BDY-T1-GE3 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 N-Channel, SMD, 40V, 19A, SOIC. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, SMD, 40V, 19A, 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-SI4840BDY-T1-GE3
MOSFET N-CH 40V 19A 8SO
MOSFET, N CHANNEL, 40V, 19A, SOIC-8, FULL REEL; Channel Type:N Channel; Drain Source Voltage Vds:40V; Continuous Drain Current Id:19A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:3V RoHS Compliant: Yes
MOSFET, N CHANNEL, 40V, 19A, SOIC-8; Channel Type:N Channel; Drain Source Voltage Vds:40V; Continuous Drain Current Id:19A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:3V RoHS Compliant: Yes
MOSFET Transistor, N Channel, 19 A, 40 V, 0.0074 ohm, 10 V, 1 V RoHS Compliant: Yes
MOSFET N-CH 40V 19A 8SO
40V 19A 9mΩ@12.4A,10V 3V@250uA null SOIC-8 MOSFETs ROHS
SMALL SIGNAL FIELD-EFFECT TRANSISTOR, 19A I(D), 40V, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, MS-012AA. FREE 2 YEAR RADWELL WARRANTY
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | Newark, An Avnet Company | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | Radwell International | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 028536-SI4840BDY-T1-GE3 | SI4840BDY-T1-GE3TR-ND | 278-SI4840BDY-T1-GE3 | SI4840BDY-T1-GE3 | 7104736P | 1652752 | 15R5094 | 97W2661 | SI4840BDY-T1-GE3 | SI4840BDY-T1-GE3 | SI4840BDY-T1-GE3 | 39130427 |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - SI4840BDY-T1-GE3 | Single FETs, MOSFETs | N-Channel SMD 40V 19A MOSFET Transistor | Single FETs, MOSFETs | MOSFETs | MOSFETs | Mosfet, N Channel, 40V, 19A, Soic-8, Full Reel; Channel Type Vishay | Mosfet Transistor, N Channel, 19 A, 40 V, 0.0074 Ohm, 10 V, 1 V Rohs Compliant Vishay | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | Triode/MOS Tube/Transistor >> MOSFETs | Transistor |
| Polarity | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | ||||
| V(BR)DSS | 40 volts | 40 volts | 40 volts | |||||||||
| PD | 2500 to 6000 milliwatts | 6000 milliwatts | 2500 milliwatts | 2500 milliwatts | ||||||||
| TJ | -55 to 150 C (-67 to 302 F) | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | ||||||||
| Package Type | SOT3; 8-SO | "8-SOIC (0.154"", 3.90mm Width)" | 8-SOIC (0.154", 3.90mm Width) | SOIC | Soic | TO-3 | TO-3 | 8-SOIC (0.154, 3.90mm Width) |
