Q68000-A8396 查看數據表（PDF） - Siemens AG

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Q68000-A8396

NPN Silicon Switching Transistor

Siemens AG 

SXT 3904

Electrical Characteristics

at TA = 25 ˚C, unless otherwise specified.

Parameter

AC characteristics

Transition frequency

IC = 10 mA, VCE = 20 V, f = 100 MHz

Output capacitance

VCB = 5 V, f = 1 MHz

Input capacitance

VEB = 0.5 V, f = 1 MHz

Input impedance

ICE = 1 mA, VCE = 10 V, f = 1 kHz

Voltage feedback ratio

IC = 1 mA, VCE = 10 V, f = 1 kHz

Small-signal current gain

IC = 1 mA, VCE = 10 V, f = 1 kHz

Output admittance

IC = 1 mA, VCE = 10 V, f = 1 kHz

Noise figure

IC = 0.1 mA, VCE = 5 V, f = 10 Hz to 15 kHz

RS = 1 kΩ

Switching times

VCC = 3 V, VBE = 0.5 V, IC = 10 mA,

IB1 = 1 mA

VCC = 3 V, IC = 10 mA,

IB1 = IB2 = 1 mA

Symbol

Values

Unit

min. typ. max.

fT

300 –

Cobo

–

–

Cibo

–

–

hie

1

–

hre

0.5 –

hfe

100 –

hoe

1

–

NF

–

–

–

MHz

4

pF

8

10

kΩ

8

10– 4

400 –

40

µS

5

dB

td

–

–

35 ns

tr

–

–

35 ns

ts

–

–

200 ns

tf

–

–

50 ns

Semiconductor Group

3

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