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Persamaan Transistor D998 B778 Install Jun 2026

Hanya digunakan jika tegangan suplai (VCC) rangkaian di bawah 50V. Cara Memilih Transistor Pengganti yang Tepat

Transistor dan 2SB778 (B778) adalah pasangan transistor complementary (NPN-PNP) yang sangat populer digunakan dalam industri audio, khususnya pada rangkaian power amplifier kelas AB dengan daya menengah hingga tinggi ( persamaan transistor d998 b778 install

| Parameter | Nilai Maksimal | | :--- | :--- | | Tegangan Kolektor-Emitter (VCEO) | 120 V | | Tegangan Kolektor-Basis (VCBO) | 120 V | | Arus Kolektor Maksimal (IC) | 10 A | | | 80 Watt | | Frekuensi Transisi (fT) | 10 MHz | | Gain (hFE) | 55 – 160 | | Kemasan | TO-3PML | Hanya digunakan jika tegangan suplai (VCC) rangkaian di

He had traced the signal path with his oscilloscope, watched the sine wave die somewhere in the driver stage, and finally found the culprits. Two transistors, blackened and cracked, sat on the heatsink like broken sentinels. blackened and cracked