MMBT3904 查看數據表（PDF） - Diotech Company.

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MMBT3904

NPN GENERAL PURPOSE SWITCHING TRANSISTOR

Diotech Company. 

MMBT3904

NPN GENERAL PURPOSE SWITCHING TRANSISTOR

Voltage - 40 Volts Power Dissipation - 300 mWatt

● ELECTRICAL CHARACTERISTICS (Ta = 25℃)

OFF CHARACTERISTICS

Characteristic

Symbol

Collector–Emitter Breakdown Voltage

V BR(CEO)

(IC = 1.0 mAdc, I B = 0)

Collector–Base Breakdown Voltage

V BR(CBO)

(I C = 10 μAdc, IE = 0)

Emitter–Base Breakdown Voltage

VBR(EBO)

(I E = 10 μAdc, IC = 0)

Collector Cutoff Current

ICEX

( V CE = 30 Vdc, V EB = 3.0Vdc)

Base Cutoff Current

IBL

(V CE = 30 Vdc, V EB = 3.0 Vdc)

ON CHARACTERISTICS (Note 3.)

DC Current Gain

hFE

(I C = 0.1 mAdc, V CE = 1.0 Vdc)

(I C = 1.0 mAdc, V CE = 1.0 Vdc)

(I C = 10 mAdc, V CE = 1.0 Vdc)

(I C = 50 mAdc, V CE = 1.0 Vdc)

(I C = 100 mAdc, V CE = 1.0 Vdc)

Collector–Emitter Saturation Voltage(3) VCE(sat)

(I C = 10 mAdc, I B = 1.0 mAdc)

(I C = 50mAdc, I B = 5.0 mAdc)

Base–Emitter Saturation Voltage

VBE(sat)

(I C = 10 mAdc, I B = 1.0 mAdc)

(I C = 50mAdc, I B = 5.0 mAdc)

SMALL–SIGNAL CHARACTERISTICS

Characteristic

Current–Gain — Bandwidth Product

(I C = 10mAdc, V CE= 20Vdc, f = 100MHz)

Output Capacitance

(V CB = 5.0 Vdc, I E = 0, f = 1.0 MHz)

Input Capacitance

(V EB = 0.5 Vdc, I C = 0, f = 1.0 MHz)

Input Impedance

(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)

Voltage Feedback Ratio

Symbol

fT

Cobo

Cibo

hie

hre

(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)

Small–Signal Current Gain

hfe

(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)

Output Admittance

hoe

(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)

Noise Figure

NF

(VCE=5V, IC=100μA, RS=1.0kΩ ,f =1.0kHz)

3. Pulse Test: Pulse Width <300 μs, Duty Cycle <2.0%.

Min.

40

60

6

–

–

40

70

100

60

30

–

–

0.65

–

Min.

300

–

–

1

0.5

100

1

–

Typ.

Max.

Unit

V

–

–

V

–

–

V

–

–

nA

–

50

nA

–

50

–

–

–

–

–

300

–

–

–

–

V

–

0.2

–

0.3

V

–

0.85

–

0.95

Typ.

Max.

Unit

MHz

–

–

pF

–

4

pF

–

8

kΩ

–

10

X 10 –4

–

8

–

400

μmhos

–

40

dB

–

5

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