onsemi Single Bipolar Transistors KSE44H11

Bipolar (BJT) Transistor NPN 80V 10A 50MHz 1.67W Through Hole TO-220-3

Bipolar Transistors - BJT NPN Epitaxial Sil Product overview: KSE44H11 from Fairchild (onsemi) is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Bipolar (BJT). This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2087-KSE44H11 can be used for catalog matching and distributor lookup.

NPN Epitaxial Silicon Transistor

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 773629-KSE44H11
Packaging: Bulk
Mounting Style: Through Hole
Operating Temperature Range: 150°C (TJ)
Package: TO-220-3
Power - Max: 1.67W
Transistor Type: NPN
Frequency - Transition: 50MHz
Family Name: KSE44H11
Categories: Discrete Semiconductor Products
Manufacturer Package: TO-220-3
Current - Collector (Ic) (Maximum): 10A
Voltage - Collector Emitter Breakdown (Maximum): 80V
Vce Saturation (Maximum) @ Ib, Ic: 1V @ 400mA, 8A
Current - Collector Cutoff (Maximum): 10μA
DC Current Gain (hFE) (Minimum) @ Ic, Vce: 60 @ 2A, 1V
Alternative Parts (Cross-Reference): D44H11; BD709; 2SC3346-Y(LBSTA2ND;
Introduction Date: June 07, 2001
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 62 pct.
Supply and Demand Status: Limited
Quantity per package: 1,200