Toshiba 2SC4841
NPN TRANSISTOR
APPLICATIONS
Unit: mm● Low noise figure, high gain.
● NF = 1.8dB, |S21e|2 = 8.5dB (f = 2 GHz)
MAXIMUM RATINGS
(Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Base current Collector current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IB IC PC Tj Tstg Rating 20 10 1.5 7 15 100 125 -55~125 Unit V V V mA mA mW °C °C Microwave Characteristics (Ta = 25°C) JEDEC ― JEITA ― TOSHIBA 2-2H1A Weight: 2.4 mg (typ.) Characteristics Transition frequency Insertion gain Noise figure Symbol Test Condition fT ïS21eï2 (1) ïS21eï2 (2) NF (1) NF (2) VCE = 6 V, IC = 7 mA VCE = 6 V, IC = 7 mA, f = 1 GHz VCE = 6 V, IC = 7 mA, f = 2 GHz VCE = 6 V, IC = 3 mA, f = 1 GHz VCE = 6 V, IC = 3 mA, f = 2 GHz Min Typ. Max Unit 7 10 ¾ GHz ¾ 13.5 4.5 8.5 ¾ ¾ dB ¾ 1.4 ¾ dB ¾ 1.8 3.0ELECTRICAL CHARACTERISTICS
(Ta = 25°C) Characteristics Symbol Test Condition Min Typ. Max Unit Collector cut-off current Emitter cut-off curre...