Communication-concepts MPS2222 Bedienungsanleitung PDF herunterladen (Seite 2)

MPS2222, MPS2222A

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2

ELECTRICAL CHARACTERISTICS (T

A

= 25°C unless otherwise noted)

Characteristic

Symbol Min Max Unit

OFF CHARACTERISTICS

Collector−Emitter Breakdown Voltage MPS2222

(I

C

= 10 mAdc, I

B

= 0) MPS2222A

V

(BR)CEO

30

40

−

−

Vdc

Collector−Base Breakdown Voltage MPS2222

(I

C

= 10 mAdc, I

E

= 0) MPS2222A

V

(BR)CBO

60

75

−

−

Vdc

Emitter−Base Breakdown Voltage MPS2222

(I

E

= 10 mAdc, I

C

= 0) MPS2222A

V

(BR)EBO

5.0

6.0

−

−

Vdc

Collector Cutoff Current (V

CE

= 60 Vdc, V

EB(off)

= 3.0 Vdc) MPS2222A I

CEX

− 10 nAdc

Collector Cutoff Current

(V

CB

= 50 Vdc, I

E

= 0) MPS2222

(V

CB

= 60 Vdc, I

E

= 0) MPS2222A

(V

CB

= 50 Vdc, I

E

= 0, T

A

= 125°C) MPS2222

(V

CB

= 50 Vdc, I

E

= 0, T

A

= 125°C) MPS2222A

I

CBO

−

−

−

−

0.01

0.01

10

10

mAdc

Emitter Cutoff Current (V

EB

= 3.0 Vdc, I

C

= 0) MPS2222A I

EBO

− 100 nAdc

Base Cutoff Current (V

CE

= 60 Vdc, V

EB(off)

= 3.0 Vdc) MPS2222A I

BL

− 20 nAdc

ON CHARACTERISTICS

DC Current Gain

(I

C

= 0.1 mAdc, V

CE

= 10 Vdc)

(I

C

= 1.0 mAdc, V

CE

= 10 Vdc)

(I

C

= 10 mAdc, V

CE

= 10 Vdc)

(I

C

= 10 mAdc, V

CE

= 10 Vdc, T

A

= −55°C) MPS2222A only

(I

C

= 150 mAdc, V

CE

= 10 Vdc) (Note 1)

(I

C

= 150 mAdc, V

CE

= 1.0 Vdc) (Note 1)

(I

C

= 500 mAdc, V

CE

= 10 Vdc) (Note 1) MPS2222

MPS2222A

h

FE

35

50

75

35

100

50

30

40

−

−

−

−

300

−

−

−

−

Collector−Emitter Saturation Voltage (Note 1)

(I

C

= 150 mAdc, I

B

= 15 mAdc) MPS2222

MPS2222A

(I

C

= 500 mAdc, I

B

= 50 mAdc) MPS2222

MPS2222A

V

CE(sat)

−

−

−

−

0.4

0.3

1.6

1.0

Vdc

Base−Emitter Saturation Voltage (Note 1)

(I

C

= 150 mAdc, I

B

= 15 mAdc) MPS2222

MPS2222A

(I

C

= 500 mAdc, I

B

= 50 mAdc) MPS2222

MPS2222A

V

BE(sat)

−

0.6

−

−

1.3

1.2

2.6

2.0

Vdc

SMALL−SIGNAL CHARACTERISTICS

Current−Gain − Bandwidth Product (Note 2)

(I

C

= 20 mAdc, V

CE

= 20 Vdc, f = 100 MHz) MPS2222

MPS2222A

f

T

250

300

−

−

MHz

Output Capacitance (V

CB

= 10 Vdc, I

E

= 0, f = 1.0 MHz) C

obo

− 8.0 pF

Input Capacitance

(V

EB

= 0.5 Vdc, I

C

= 0, f = 1.0 MHz) MPS2222

MPS2222A

C

ibo

−

−

30

25

pF

Input Impedance

(I

C

= 1.0 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

(I

C

= 10 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

h

ie

2.0

0.25

8.0

1.25

kW

Voltage Feedback Ratio

(I

C

= 1.0 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

(I

C

= 10 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

h

re

−

−

8.0

4.0

X 10

−4

Small−Signal Current Gain

(I

C

= 1.0 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

(I

C

= 10 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

h

fe

50

75

300

375

−

Output Admittance

(I

C

= 1.0 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

(I

C

= 10 mAdc, V

CE

= 10 Vdc, f = 1.0 kHz) MPS2222A

h

oe

5.0

25

35

200

mmhos

Collector Base Time Constant

(I

E

= 20 mAdc, V

CB

= 20 Vdc, f = 31.8 MHz) MPS2222A

rb′C

c

− 150

ps

Noise Figure

(I

C

= 100 mAdc, V

CE

= 10 Vdc, R

S

= 1.0 kW, f = 1.0 kHz) MPS2222A

NF

− 4.0

dB

1. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2%.

2. f

T

is defined as the frequency at which |h

fe

| extrapolates to unity.

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