MPF4393RLRPG datasheet(5/6 Pages) ONSEMI

5 / 6 page

MPF4392, MPF4393

http://onsemi.com

IDSS, ZERO-GATE VOLTAGE DRAIN CURRENT (mA)

30 40

50 60

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

100

80 90 100 110 120 130 140 150

NOTE 2

The Zero−Gate−Voltage Drain Current (IDSS), is the

principle determinant of other J−FET characteristics.

Figure 10 shows the relationship of Gate−Source Off

Voltage (VGS(off)) and Drain−Source On Resistance

(rds(on)) to IDSS. Most of the devices will be within ±10%

of the values shown in Figure 10. This data will be useful

in predicting the characteristic variations for a given part

number.

For example:

Unknown

rds(on) and VGS range for an MPF4392

The electrical characteristics table indicates that an

MPF4392 has an IDSS range of 25 to 75 mA. Figure 10

shows rds(on) = 52 W for IDSS = 25 mA and 30 W for IDSS

75 mA. The corresponding VGS values are 2.2 V and

4.8 V.

Figure 10. Effect of IDSS On Drain−Source

Resistance and Gate−Source Voltage

Tchannel = 25°C

rDS(on) @ VGS = 0

VGS(off)

MPF4393RLRPG Datasheet(PDF) 5 Page - ON Semiconductor