N-CH MOSFET 50V 0.2A 3.5R SOT-23 T/R Product overview: BSS138LT1G 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 50V, 0.2A, SOT-23. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 50V, 0.2A, 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-BSS138LT1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 012157-BSS138LT1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 225mW (Ta)
Family Name: BSS138L
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 5V
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: 50V
Continuous Drain Current at 25°C: 200mA (Ta)
Gate-Source Threshold Voltage: 1.5V @ 1mA
Max Input Capacitance: 50pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 3.5 Ohm @ 200mA, 5V
Alternative Parts (Cross-Reference): BVSS138LT1G; BSS138TC; UBSS138;
Introduction Date: June 10, 2004
ECCN: EAR99
Country of Origin: China, Japan, United States of America
Estimated EOL Date: 2024
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Power Management, Consumer Electronics, Portable Devices, Industrial, Automotive
N-Channel 50V 200mA (Ta) 225mW (Ta) Surface Mount SOT-23-3 (TO-236)
N-Channel 50V 200mA (Ta) 225mW (Ta) Surface Mount SOT-23-3 (TO-236)
N-Channel 50V 200mA (Ta) 225mW (Ta) Surface Mount SOT-23-3 (TO-236)
MOSFET, Power;N-Ch;VDSS 50VDC;RDS(ON) 3.5 Ohms;ID 200mA;SOT-23 (TO-236);PD 225mW
MOSFET N-CH 50V 200MA SOT23-3
N CHANNEL MOSFET, 50V, 200mA SOT-23; Channel Type:N Channel; Drain Source Voltage Vds:50V; Continuous Drain Current Id:200mA; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:5V; Gate Source Threshold Voltage Max:1.5V RoHS Compliant: Yes
MOSFET, N, 50V, 0.2A, SOT-23; Transistor Polarity:N Channel; Continuous Drain Current Id:200mA; Drain Source Voltage Vds:50V; On Resistance Rds(on):3.5ohm; Rds(on) Test Voltage Vgs:5V; Threshold Voltage Vgs:1.5V; Power Dissipation RoHS Compliant: Yes
TRANSISTOR, FULL REEL; Channel Type:N Channel; Drain Source Voltage Vds:50V; Continuous Drain Current Id:200mA; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:5V; Gate Source Threshold Voltage Max:1.5V; No. of Pins:3Pins RoHS Compliant: Yes
MOSFET N-CH 50V 200MA SOT23-3
50V 200mA 225mW 3.5Ω@5V,200mA 1.5V@1mA N Channel SOT-23 MOSFETs ROHS
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Allied Electronics, Inc. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | ODG (Origin Data Global) | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | 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) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-BSS138LT1G | 012157-BSS138LT1G | BSS138LT1GOSTR-ND | 5452529 | 5452529P | 70099493 | BSS138LT1G | BSS138LT1G | 83H6430 | 58M4068 | 67R1294 | BSS138LT1G | BSS138LT1G |
| Product Name | 50V 0.2A SOT-23 MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - BSS138LT1G | Single FETs, MOSFETs | MOSFETs | MOSFETs | MOSFET, Power;N-Ch;VDSS 50VDC;RDS(ON) 3.5 Ohms;ID 200mA;SOT-23 (TO-236);PD 225mW | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | N Channel Mosfet, 50V, 200Ma Sot-23; Channel Type Onsemi | Mosfet, N, 50V, 0.2A, Sot-23; Transistor Polarity Onsemi | Transistor, Full Reel; Channel Type Onsemi | Single FETs, MOSFETs | Triode/MOS Tube/Transistor >> MOSFETs |
| Polarity | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | ||||
| PD | 225 milliwatts | 225 milliwatts | 225 milliwatts | 225 milliwatts | 225 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) | |||||||||
| V(BR)DSS | 50 volts | 50 volts | 50 volts | 50 volts | |||||||||
| Package Type | SOT3; SOT23; SOT-23-3 (TO-236) | SOT23; TO-236-3, SC-59, SOT-23-3 | SOT23; Sot-23 | SOT23; SOT-23 | SOT23 | SOT23; TO-236-3, SC-59, SOT-23-3 | TO-3; SOT23 | TO-3; SOT23 | TO-3 | SOT23; TO-236-3, SC-59, SOT-23-3 | SOT23 |
