onsemi TRANSISTORS - Transistors (BJT) - Single - KSB744AYSTU KSB744AYSTU

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 769546-KSB744AYSTU
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: 150°C (TJ)
Package: TO-225AA, TO-126-3
Power - Max: 1W
Transistor Type: PNP
Frequency - Transition: 45MHz
Part Status: Obsolete(EOL)
Family Name: KSB744AY
Categories: Discrete Semiconductor Products
Manufacturer Package: TO-126-3
Current - Collector (Ic) (Maximum): 3A
Voltage - Collector Emitter Breakdown (Maximum): 60V
Vce Saturation (Maximum) @ Ib, Ic: 2V @ 150mA, 1.5A
Current - Collector Cutoff (Maximum): 1μA (ICBO)
DC Current Gain (hFE) (Minimum) @ Ic, Vce: 160 @ 500mA, 5V
Alternative Parts (Cross-Reference): 2SB1217M-A; 2SB1217K-A; BD440; MJE171 Lead Free;
Introduction Date: November 14, 2000
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited

Bipolar (BJT) Transistor PNP 60V 3A 45MHz 1W Through Hole TO-126-3

TRANS PNP 60V 3A TO126-3 Product overview: KSB744AYSTU 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 60V, 3A. Search-friendly keywords include transistor, BJT, switching, amplification, 60V, 3A, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-KSB744AYSTU can be used for catalog matching and distributor lookup.