FFB2222AD datasheet(3/7 Pages) FS

3 / 7 page

2014. 03. 10

3/7

FFB2222AD

Revision No : 0

SMALL

–SIGNAL CHARACTERISTICS

Current – Gain – Bandwidth Product (Note 3)

(IC = 20 mAdc, VCE= 20 Vdc, f = 100 MHz)

300

–

MHz

Output Capacitance

(VCB = 10 Vdc, IE= 0, f = 1.0 MHz)

Cobo

–

8.0

Input Capacitance

(VEB = 0.5 Vdc, IC= 0, f = 1.0 MHz)

Cibo

–

Input Impedance

(IC = 1.0 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

(IC = 10 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

hie

2.0

0.25

8.0

1.25

kΩ

Voltage Feedback Ratio

(IC = 1.0 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

(IC = 10 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

hre

–

8.0

4.0

X 10–4

Small–Signal Current Gain

(IC = 1.0 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

(IC = 10 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

hfe

300

375

–

Output Admittance

(IC = 1.0 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

(IC = 10 mAdc, VCE= 10 Vdc, f = 1.0 kHz)

hoe

5.0

200

mhos

Collector Base Time Constant

(IE = 20 mAdc, VCB= 20 Vdc, f = 31.8 MHz)

rb, Cc

–

150

Noise Figure

(IC = 100 Adc, VCE = 10 Vdc, RS= 1.0㏀ , f = 1.0 kHz)

–

4.0

SWITCHING CHARACTERISTICS

Delay Time

(VCC = 30 Vdc, VBE(off) = –0.5 Vdc,

–

Rise Time

(VCC

IC = 150 mAdc, IB1= 15 mAdc)

–

Storage Time

(VCC = 30 Vdc, IC= 150 mAdc,

–

225

Fall Time

(VCC

IB1 = IB2= 15 mAdc)

–

3. fT is defined as the frequency at which hfe extrapolates to unity.

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