MPF4392 MPF4393

2

Motorola Small–Signal Transistors, FETs and Diodes Device Data

Characteristic

Symbol

Min

Typ

Max

Unit

SMALL– SIGNAL CHARACTERISTICS (continued)

Drain–Source “ON” Resistance

(VGS = 0, ID = 0, f = 1.0 kHz)

MPF4392

MPF4393

rds(on)

—

—

—

—

60

100

Ω

Input Capacitance (VGS = 15 Vdc, VDS = 0, f = 1.0 MHz)

Ciss

—

6.0

10

pF

Reverse Transfer Capacitance

(VGS = 12 Vdc, VDS = 0, f = 1.0 MHz)

(VDS = 15 Vdc, ID = 10 mAdc, f = 1.0 MHz)

Crss

—

—

2.5

3.2

3.5

—

pF

SWITCHING CHARACTERISTICS

Rise Time (See Figure 2)

(ID(on) = 6.0 mAdc)

MPF4392

(ID(on) = 3.0 mAdc)

MPF4393

tr

—

—

2.0

2.5

5.0

5.0

ns

Fall Time (See Figure 4)

(VGS(off) = 7.0 Vdc)

MPF4392

(VGS(off) = 5.0 Vdc)

MPF4393

tf

—

—

15

29

20

35

ns

Turn–On Time (See Figures 1 and 2)

(ID(on) = 6.0 mAdc)

MPF4392

(ID(on) = 3.0 mAdc)

MPF4393

ton

—

—

4.0

6.5

15

15

ns

Turn–Off Time (See Figures 3 and 4)

(VGS(off) = 7.0 Vdc)

MPF4392

(VGS(off) = 5.0 Vdc)

MPF4393

toff

—

—

20

37

35

55

ns

Figure 1. Turn–On Delay Time

Figure 2. Rise Time

Figure 3. Turn–Off Delay Time

Figure 4. Fall Time

TYPICAL SWITCHING CHARACTERISTICS

ID, DRAIN CURRENT (mA)

5.0

2.0

20

10

0.5

1.0

3.0

7.0

5.0

1.0

50

100

0.7

2.0

10

20

30

50

200

500

1000

VGS(off) = 7.0 V

= 5.0 V

MPF4392

MPF4393

ID, DRAIN CURRENT (mA)

5.0

2.0

20

10

0.5

1.0

3.0

7.0

5.0

1.0

50

100

0.7

2.0

10

20

30

50

200

500

1000

ID, DRAIN CURRENT (mA)

5.0

2.0

20

10

0.5

1.0

3.0

7.0

5.0

1.0

50

100

0.7

2.0

10

20

30

50

200

500

1000

ID, DRAIN CURRENT (mA)

5.0

2.0

20

10

0.5

1.0

3.0

7.0

5.0

1.0

50

100

0.7

2.0

10

20

30

50

200

500

1000

TJ = 25°C

TJ = 25°C

TJ = 25°C

TJ = 25°C

RK = RD′

RK = 0

RK = RD′

RK = 0

RK = RD′

RK = 0

RK = RD′

RK = 0

VGS(off) = 7.0 V

= 5.0 V

MPF4392

MPF4393

VGS(off) = 7.0 V

= 5.0 V

MPF4392

MPF4393

VGS(off) = 7.0 V

= 5.0 V

MPF4392

MPF4393