C945Y [WEITRON]

Small Signal Bipolar Transistor;


型号：	C945Y
厂家：	WEITRON TECHNOLOGY
描述：	Small Signal Bipolar Transistor
文件：	总4页 (文件大小：2172K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

C945

NPN Transistors

TO-92

P b

Lead(Pb)-Free

1. EMITTER

2. COLLECTOR

3. BASE

0.4

Junction Temperature

Storage Temperature

+150

°C

T_STG

-40 to + 150

WEITRON

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1/4

08-Feb-06

C945

ELECTRICAL CHARACTERISTICS (T =25 C unless otherwise noted) (Countinued)

Symbol

Min

Typ

Max

Unit

Characteristics

ON CHARACTERISTICS

DC Current Gain

=6.0V, I =1mA

FE1

700

0.3

1.0

=6.0V, I =0.1mA

FE2

Collector-Emitter Saturation Voltage

I =100mA, I =10mA

CE(sat)

Base-Emitter Voltage

I =100mA, I =10mA

BE(sat)

TransitionFrequence

= 6V, I = 10mA, f = 30MHz

200

MHz

Collector Output Capacitance

= 10V, I = 0, f = 1MHz

Cob

3.0

Noise ﬁgure

= 6V, I = 0.1mA, Rg = 10kΩ, f = 1KMHz

4.0

CLASSIFICATION OF h

FE1

Rank

200-400

Range

120-240

350-700

70-140

WEITRON

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08-Feb-06

C945

FIG1. Total Power Dissipation

vs Ambient Temperature

FIG.2 Collector Current vs Collector

to Emitter Voltage

FIG.3 Collector and Bade Saturation Voltage

vs Collector Current

FIG.4 Gain Bandwidth Product vs

Emitter Current

WEITRON

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08-Feb-06

C945

TO-92 Outline Dimensions

unit:mm

TO-92

Dim

Min

3.30

1.10

0.38

0.36

4.40

3.43

4.30

Max

3.70

1.40

0.55

0.51

4.70

1.270TYP

2.44

14.10

2.64

14.50

WEITRON

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4/4

08-Feb-06

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