LMBT3946DW1T1G datasheet(9/11 Pages) LRC

部品番号	LMBT3946DW1T1G

部品情報	Dual General Purpose Transistors

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メーカー	LRC [Leshan Radio Company]

ホームページ	http://www.lrc.cn/

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LESHAN RADIO COMPANY, LTD.

LMBT3946DW1T1G

TYPICAL ELECTRICAL CHARACTERISTICS

LMBT3946DW1T1G

(PNP)

TYPICAL AUDIO SMALL±SIGNAL CHARACTERISTICS

NOISE FIGURE VARIATIONS

(VCE = ±5.0 Vdc, TA = 25˚C, Bandwidth = 1.0 Hz)

Figure 25.

f, FREQUENCY (kHz)

2.0

3.0

4.0

5.0

1.0

0.1

Figure 26.

Rg, SOURCE RESISTANCE (k OHMS)

0

1.0

2.0

4.0

10

20

40

0.2

0.4

0

100

4

6

8

10

12

2

0.1

1.0

2.0

4.0

10

20

40

0.2

0.4

100

f = 1.0 kHz

IC = 1.0 mA

IC = 0.5 mA

IC =50µA

IC =100µA

SOURCE RESISTANCE = 200

IC = 1.0 mA

SOURCE RESISTANCE = 200

IC = 0.5 mA

SOURCE RESISTANCE = 2.0 k

IC= 100µA

SOURCE RESISTANCE = 2.0 k

IC = 50 µA

(PNP)

h PARAMETERS

(VCE = ±10 Vdc, f = 1.0 kHz, TA = 25˚C)

Figure 27. Current Gain

IC, COLLECTOR CURRENT (mA)

70

100

200

300

50

Figure 28. Output Admittance

IC, COLLECTOR CURRENT (mA)

Figure 29. Input Impedance

IC, COLLECTOR CURRENT (mA)

Figure 30. Voltage Feedback Ratio

IC, COLLECTOR CURRENT (mA)

30

100

50

10

20

2.0

3.0

5.0

7.0

10

1.0

0.1

0.2

1.0

2.0

5.0

0.5

10

0.3

0.5

3.0

0.7

2.0

5.0

10

20

1.0

0.2

0.5

0.1

0.2

1.0

2.0

5.0

10

0.3

0.5

3.0

0.1

0.2

1.0

2.0

5.0

10

0.3

0.5

3.0

7

5

0.1

0.2

1.0

2.0

5.0

10

0.3

0.5

3.0

70

30

0.7

7.0

0.7

7.0

3.0

0.7

0.3

0.7

7.0

0.7

7.0

(PNP)

9/14

同様の部品番号 - LMBT3946DW1T1G

メーカー	部品番号	データシート	部品情報
Leshan Radio Company	LMBT3946DW1T1G	300Kb / 11P	Dual General Purpose Transistors

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