MMBT4401 datasheet(2/6 Pages) WEITRON

2 / 6 page

Electrical Characteristics (TA=25 C unless otherwise noted) (Countinued)

Characteristics

Symbol

Unit

Min

Max

MMBT4401

Small-signal Characteristics

Current-Gain-Bandwidth Product

(IC= 20 mAdc, VCE= 10 Vdc, f=100MHz)

Collector-Base Capacitance

(VCB= 5.0 Vdc, IE=0, f=1.0MHz)

Emitter-Base Capacitance

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

Input Impedance

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

Voltage Feeback Radio

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

Small-Signal Current Gain

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

Output Admittance

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

Ccb

Ceb

hie

hre

hfe

hoe

250

0.1

1.0

6.5

MHz

k ohms

x 10-4

µmhos

500

8.0

Switching Characteristics

Delay Time

Rise Time

Storage Time

Fall Time

(Vcc= 30 Vdc, VBE= 2.0 Vdc

Ic= 150 mAdc, IB1= 15 mAdc)

(Vcc= 30Vdc,

Ic= 150 mAdc, IB1=IB2= 15 mAdc)

225

WEITRON

DC Current Gain

(IC= 0.1 mAdc, VCE=1.0Vdc)

(IC= 1.0 mAdc, VCE= 1.0 Vdc)

(IC= 10 mAdc, VCE= 1.0Vdc)

(IC= 150 mAdc, VCE= 1.0Vdc)

(IC= 500 mAdc, VCE= 2.0Vdc)

Collector-Emitter Saturation Voltage (3)

(IC= 150 mAdc, IB= 15mAdc)

(IC= 500 mAdc, IB= 50mAdc)

Base-Emitter Saturation Voltage (3)

(IC= 150 mAdc, IB= 15 mAdc)

(IC= 500 mAdc, IB= 50 mAdc)

HFE

VCE(sat)

VBE(sat)

Vdc

100

300

0.4

0.75

0.95

1.2

On Characteristics

0.75

(3)

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