2SB817 TRANSISTOR
Product Title: 2SB817 / B817 (Marking: 2SB817 / 745) 140V 12A PNP Audio High-Power Transistor (TO-3P / TO-247)
Product Specifications:
- Part Number / Top Marking: 2SB817 (Top Marking: 2SB817 / B817 / 745)
- Manufacturer: Savantic / Sanken / Independent Semiconductor
- Device Type: High-Power Silicon PNP Epitaxial Planar Transistor
- Package / Case: TO-3P / TO-247 (3-Pin High-Power Through-Hole Package)
- Pin Configuration: 1-Base, 2-Collector, 3-Emitter (BCE facing front)
- Primary Applications: High-Fidelity (Hi-Fi) Audio Power Amplifiers, Complementary Push-Pull Power Output Stages, Linear DC Power Supplies, Motor Speed Controllers
- Operating Junction Temperature Range:$-55^\circ\text{C}\text{ to }+150^\circ\text{C}$
Short Description: High-power 2SB817 / B817 PNP silicon transistor in a robust TO-3P / TO-247 through-hole package. Features high current capacity ($12\text{A}$), $140\text{V}$ breakdown rating, and exceptional power linearity. Frequently paired with its complementary NPN counterpart 2SD1047 in push-pull output stages of high-fidelity audio power amplifiers, active subwoofers, and industrial power supplies. Essential replacement component for repairing blown amplifier channels, audio distortion issues, shorted output stages, and power supply failures.
IC උපාංග සහ Parts නැවත බර ගනු නොලැබේ | හුවමාරුවක් නැත | වගකීමක් නැත | මුදල් ආපසු ගෙවීමක් නැත කරුණාකර ඔබගේ අංකය පරීක්ෂා කර එය ඔබගේ පවතින නිෂ්පාදනය සමඟ ගලපන්න. ඔබ මෙම නිෂ්පාදනය අපගේ වෙබ් අඩවියෙන් මිලදී ගෙන එය මවු පුවරුවේ සවි කළ විට, එය ඔබේම අවදානම මත පවතිනු ඇත. කිසිදු දෝෂයකට අප වග කියනු නොලැබේ
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