onsemi TRANSISTORS - Transistors (BJT) - Single - BD437S BD437S

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 103029-BD437S
Packaging: Bulk
Mounting: Through Hole
Frequency - Transition: 3MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-126
Maximum Current Collector: 4A
VCEO Maximum Collector-Emitter Breakdown Voltage: 45V
Max Vce (sat): 600mV @ 200mA, 2A
Collector Cut-off Current(Max): 100μA
Typical Gain (hFE) (Min): 30 @ 10mA, 5V
Maximum Power Dissipation: 36W
Popularity: Medium
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
Quantity per package: 2k pcs

Bipolar (BJT) Transistor NPN 45V 4A 3MHz 36W Through Hole TO-126-3

Medium Power NPN Bipolar Power Transistor

Medium Power NPN Bipolar Power Transistor

NPN BJT Transistor, 4A, 60V, 36W, TO-126, Through Hole Product overview: BD437S from 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 Through-Hole, 4A, 60V, 36W. Search-friendly keywords include transistor, BJT, switching, amplification, Through-Hole, 4A, 60V, 36W, 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-BD437S can be used for catalog matching and distributor lookup.