N-Channel JFET, 30V, 2.5A, 110mΩ, SOT-23 Product overview: NTR4503NT1G from onsemi 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, 30V, 2.5A, SOT-23. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 2.5A, SOT-23, 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-NTR4503NT1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 025828-NTR4503NT1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 420mW (Ta)
Family Name: NTR4503N
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: SOT-23-3 (TO-236)
Dimension: TO-236-3, SC-59, SOT-23-3
Drain-Source Breakdown Voltage: 30V
Continuous Drain Current at 25°C: 1.5A (Ta)
Gate-Source Threshold Voltage: 3V @ 250μA
Max Gate Charge: 7nC @ 10V
Max Input Capacitance: 250pF @ 24V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 110 mOhm @ 2.5A, 10V
Alternative Parts (Cross-Reference): NVTR4503NT1G; SSM3K12T(T5LSONY,F; SSM3K12T(T5LGH,F); SSM3K12T(T5LNSN,F);
Introduction Date: December 09, 2003
ECCN: EAR99
Country of Origin: China, Taiwan
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Power Management, Portable Devices, Computers & Computer Peripherals, Industrial
N-Channel 30V 1.5A (Ta) 420mW (Ta) Surface Mount SOT-23-3 (TO-236)
N-Channel 30V 1.5A (Ta) 420mW (Ta) Surface Mount SOT-23-3 (TO-236)
N-Channel 30V 1.5A (Ta) 420mW (Ta) Surface Mount SOT-23-3 (TO-236)
30V 1.5A 420mW 110mΩ@10V,2.5A 3V@250uA N Channel SOT-23 MOSFETs ROHS
MOSFET N-CH 30V 1.5A SOT23-3
MOSFET N-CH 30V 1.5A SOT23-3
N CHANNEL MOSFET, 30V, 2.5A, SOT-23; Channel Type:N Channel; Drain Source Voltage Vds:30V; Continuous Drain Current Id:2.5A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:1.75V RoHS Compliant: Yes
N CHANNEL MOSFET, 30V, 2.5A, SOT-23, FULL REEL; Channel Type:N Channel; Drain Source Voltage Vds:30V; Continuous Drain Current Id:2.5A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:10V; Power Dissipation:730mW RoHS Compliant: Yes
MOSFET Transistor, N Channel, 2.5 A, 30 V, 140 mohm, 4.5 V, 1.75 V RoHS Compliant: Yes
| RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | 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) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 7804751 | 7804751P | 278-NTR4503NT1G | 025828-NTR4503NT1G | NTR4503NT1GOSDKR-ND | NTR4503NT1G | NTR4503NT1G | NTR4503NT1G | NTR4503NT1G | 10N9590 | 45J2177 | 58M9930 |
| Product Name | MOSFETs | MOSFETs | N-Channel 30V 2.5A SOT-23 MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - NTR4503NT1G | Single FETs, MOSFETs | Triode/MOS Tube/Transistor >> MOSFETs | MOSFET | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | N Channel Mosfet, 30V, 2.5A, Sot-23; Channel Type Onsemi | N Channel Mosfet, 30V, 2.5A, Sot-23, Full Reel; Channel Type Onsemi | Mosfet Transistor, N Channel, 2.5 A, 30 V, 140 Mohm, 4.5 V, 1.75 V Rohs Compliant Onsemi |
| Polarity | N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel | ||
| MOSFET Operating Mode | Enhancement | |||||||||||
| Package Type | SOT23; Sot-23 | SOT23; SOT-23 | SOT3; SOT23; SOT-23-3 (TO-236) | SOT23; TO-236-3, SC-59, SOT-23-3 | SOT23 | SOT23; TO-236-3, SC-59, SOT-23-3 | SOT23; TO-236-3, SC-59, SOT-23-3 | TO-3; SOT23 | TO-3; SOT23 | TO-3 | ||
| Number of units in IC | 1 | |||||||||||
| PD | 730 milliwatts | 420 milliwatts | 420 milliwatts | 420 milliwatts | 730 milliwatts |
