C4250 - Toshiba

C4250 2SC4250

TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4250 2SC4250 TV VHF Mixer Applications Unit: mm · High conversion gain: Gce = 25dB (typ.) · Low reverse transfer capacitance: Cre = 0.45 pF (typ.) Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collec.

Features

0, f = 1 MHz VCE = 10 V, IC = 5 mA VCC = 12 V, f = 200 MHz, fL = 260 MHz (Figure 1) ¾ ¾ 20 40 ¾ 900 20 ¾ Typ. Max ¾ ¾ ¾ 150 0.45 1400 25 4.3 100 1000 ¾ 300 0.6 ¾ ¾ 6 Unit nA nA V pF MHz dB dB 1 2003-03-19 2SC4250 L1: 0.8 mmf silver plated copper wire, 1.5 T 5 mm ID L2: Coil with core SCN-5962A (1)-(3) (TOKO Inc.) or equivalent C: Air trimmer TTA25A200A (MURATA Manufacturing. Co., Ltd.) or equivalent Figure 1 200 MHz Gce, NF Test Circuit Marking 2 2003-03-19 2SC4250 3 2003-03-19 2SC4250 4 2003-03-19 2SC4250 RESTRICTIONS ON PRODUCT USE 000707EAA
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