2SC5247

2SC5247 Silicon NPN Epitaxial ADE-208-281 1st. Edition Application VHF / UHF wide band amplifier Features High gain bandwidth product fT = 13.5 GHz typ High gain, low noise figure PG = 17 dB typ, NF = 1.2 dB typ at f = 900 MHz Outline SMPAK 3 1 2 1. Emitter 2. Base 3. Collector 2SC5247 Absolute Maximum Ratings (Ta = 25°C) Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Note: Marking is “ZD–”. Symbol VCBO VCEO VEBO IC PC Tj Tstg Ratings 15 8 1.5 50 80 150 –55 to +150 Unit V V V mA mW °C °C Attention: This device is very sensitive to electro static discharge. It is recommended to adopt appropriate cautions when handling this transistor. Electrical Characteristics (Ta = 25°C) Item Collector to base breakdown voltage Collector cutoff current Symbol V(BR)CBO I CBO I CEO Emitter cutoff current DC current transfer ratio Collector output capacitance Gain bandwidth product Power gain Noise figure I EBO hFE Cob fT PG NF Min 15 — — — 50 — 10.5 14 — Typ — — — — 100 0.47 13.5 17 1.2 Max — 1 1 10 160 0.75 — — 2.5 pF GHz dB dB Unit V µA mA µA Test conditions I C = 10 µA, IE = 0 VCB = 12 V, IE = 0 VCE = 8 V, RBE = ∞ VEB = 1.5 V, IC = 0 VCE = 4 V, IC = 20 mA VCB = 5 V, IE = 0, f = 1 MHz VCE = 4 V, IC = 20 mA VCE = 4 V, IC = 20 mA, f = 900 MHz VCE = 4 V, IC = 5 mA, f = 900 MHz 2 2SC5247 Collector Power Dissipation Curve Collector Power Dissipation Pc (mW) 16...