Vishay Intertechnology, Inc. Single FETs, MOSFETs SI1039X-T1-E3

P-Channel 12V 870mA (Ta) 170mW (Ta) Surface Mount SC-89 (SOT-563F)

Manufacturer: Vishay
Win Source Part Number: 102867-SI1039X-T1-E3
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: P-Channel
Power Dissipation (Max): 170mW (Ta)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 1.8V, 4.5V
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SC-89-6
Dimension: SOT-563, SOT-666
Drain-Source Breakdown Voltage: 12V
Continuous Drain Current at 25°C: 870mA (Ta)
Gate-Source Threshold Voltage: 450mV @ 250μA (Min)
Max Gate Charge: 6nC @ 4.5V
Maximum Gate-Source Voltage: ±8V
Maximum Rds On at Id,Vgs: 165 mOhm @ 870mA, 4.5V
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Balance

MOSFET P-CH 12V 870MA SC89-6 Product overview: SI1039X-T1-E3 from Vishay / Siliconix 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 12V, 870MA. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 12V, 870MA, 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-SI1039X-T1-E3 can be used for catalog matching and distributor lookup.