2SC3198 NPN Bipolar ترانزستورات BJT TO-92

2SC3198NPN الترانزستورات ثنائية القطب BJTTO-92

The 2SC3198 is an NPN silicon small-signal transistor offered in compact TO-92 or SOT-23 packages. It’s designed for low-noise operation and is manufactured as a complementary pair to the 2SA1266, making it suitable where matched NPN/PNP stages are needed. The device emphasizes stable performance across typical ambient ranges and is packaged for easy PCB mounting.

electrically, the 2SC3198 supports collector-emitter voltages up to ZKEEP0Z and moderate collector currents, delivering consistent DC current gain across low to moderate bias conditions. It exhibits low output capacitance and a moderate transition frequency, which helps maintain gain and response in audio and general-purpose signal circuits while keeping intrinsic noise low.

في الممارسة العملية2SC3198 is a compact, low-noise NPN transistor intended for signal amplification and switching in space-constrained designs. Its TO-92/SOT-23 options make it straightforward to use both in through-hole prototypes and compact surface-mount PCBs.

سمات:

• الكسب الحالي العالي لـ DC: hFE = 70–700 عند IC = 2mA
• خطية hFE ممتازة
• منطقة تشغيل آمنة ممتازة
• رقم ضوضاء منخفض لتضخيم أنظف

المواصفات

دبوس:

التطبيقات:

• مراحل مكبر الصوت منخفض التردد.
• دوائر مكبر للصوت منخفضة الضوضاء.
• تضخيم الإشارة للأغراض العامة.

محتويات الحزمة:

• 1x 2SC3198 NPN الترانزستورات ثنائية القطب BJT TO-92

ورقة البيانات