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2N4400,2N4401<br />

ELECTRICAL CHARACTERISTICS (T A = 25°C)<br />

SYMBOL MIN. MAX. UNITS CONDITIONS<br />

C eb - 6.5 pF V CB = 5 Vde, IE = 0, f - 100 kHz, emitter guarded<br />

C eb - 30 pF Vse = 0.5 Vde, IC = 0, f = 1O-0-kRz,<br />

Collector guarded<br />

hie 0.5 7~5 kohms IC = 1 mAde, VCE = 10 Vde, f = kHz 2N4400<br />

1.0 15 2N4401<br />

h re 0.1 8.0 x 10 4 IC = 1 mAde, V CE = 10 Vde, f = 1 kHz<br />

h fe 20 250 - IC = 1 mAde, V CE - 10 Vde, f = 1 kHz 2N4400<br />

40 500 2N4401<br />

hoe 1.0 30 umhoe IC = 1 mAde, V CE = 10 Vde, f = 1 kHz<br />

td - 15 ns V CC - 30 Vde, V ES(<strong>of</strong>f) = 2Vde,<br />

"...<br />

t - 20 ns IC - 150 mAde, IS1 = 15 mAde<br />

r<br />

ts ~:<br />

225 ns V CC = 30 Vde, IC - 150 mAde,<br />

t f - 30 ns I IS1 = IS2 -15 mAde<br />

9-94

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