MMBT5401 datasheet(2/5 Pages) YEASHIN

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REV.02 20120703

MMBT5401

ELECVRICAL CHARACTERISTICS

ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)

Characteristic

Symbol

Min

Max

Unit

ON CHARACTERISTICS (2)

DC Current Gain

hFE

––

C = –1.0mAdc, V CE = –5.0 Vdc)

––

(IC = –10 mAdc, V CE = –5.0 Vdc)

240

C = –50 mAdc, V CE = –5.0 Vdc)

––

Collector–Emitter Saturation Voltage

VCE(sat)

Vdc

(IC = –10 mAdc, IB = –1.0 mAdc)

––

– 0.2

(IC = –50 mAdc, I B = –5.0 mAdc)

––

– 0.5

Base–Emitter Saturation Voltage

VBE(sat)

Vdc

(IC = –10 mAdc, I B = –1.0 mAdc)

––

– 1.0

(IC = –50 mAdc, I B = –5.0 mAdc)

––

– 1.0

SMALL–SIGNALCHARACTERISTICS

Current–Gain — Bandwidth Product

f T

MHz

(IC = –10 mAdc, V CE= –10 Vdc, f = 100 MHz)

100

300

Output Capacitance

C obo

(VCB= –10 Vdc, I E = 0, f = 1.0 MHz)

––

6.0

Small–Signal Current Gain

h fe

—

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

200

Noise Figure

N F

(IC = –200

µAdc, V

CE= –5.0 Vdc,R

s=10

Ω, f = 1.0 kHz)

––

8.0

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