2sc4965 Renesas Electronics Corporation., 2sc4965 Datasheet - Page 4

• Manufacturer Part Number: 2sc4965
• Description: Silicon Npn Epitaxial
• Manufacturer: Renesas Electronics Corporation.

2SC4965
Rev.3.00 Aug 10, 2005 page 4 of 5
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0
0
50
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Signal Reduction vs. Frequency
Signal Reduction vs. Frequency
Frequency
Frequency
100
100
V = 0
V = 5V
B
B
V = 5V
V = 0
B
200
B
200
f (MHz)
f (MHz)
500
500
1000
1000
INPUT
INPUT
L1 : Inside dia φ 3 mm ,
L1 , L2 : Inside dia φ 3 mm ,
φ 0.5 mm Enameled Copper Wire 7 Turns.
φ 0.5 mm Enameled Copper Wire 7 Turns.
2nF
33pF
Signal Reduction test circuit
33pF
Signal Reduction test circuit
2.7k Ω
V
B
L1
2nF
D.U.T.
D.U.T.
2.7k Ω
V
B
L1
33pF
33pF
L2
OUTPUT
OUTPUT