N-Channel JFET Switch

J108 – J110 / SST108 – SST110

FEATURES

Purely Resistive

High Isolation Resistance from Driver

APPLICATIONS

ABSOLUTE MAXIMUM RATINGS

Gate-Drain or Gate-Source Voltage . . . . . . . . . . . . . . . . -25V

Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA

Storage Temperature Range . . . . . . . . . . . . . -55

Operating Temperature Range . . . . . . . . . . . -55

Lead Temperature (Soldering, 10sec) . . . . . . . . . . . . . +300

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360mW

Derate above 25

NOTE: Stresses above those listed under "Absolute Maximum

Ratings" may cause permanent damage to the device. These are

stress ratings only and functional operation of the device at these or

any other conditions above those indicated in the operational sections

of the specifications is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

ORDERING INFORMATION

Part

Package

Temperature Range

J108-110

Plastic TO-92

-55

XJ108-110

Sorted Chips in Carriers

-55

SST109-110 Plastic SOT-23

-55

CORPORATION

PIN CONFIGURATION

TO-92

S G

D

5018

SYMBOL

PARAMETER

108

109

110

UNITS

TEST CONDITIONS

MIN TYP MAX MIN TYP MAX MIN TYP MAX

Gate Reverse Current (Note 1)

-3

-3

-3

nA

Gate-Source Cutoff Voltage

-3

-10

-2

-6

-0.5

-4

V

µA

Gate-Source Breakdown Voltage

-25

-25

-25

µA

Drain Saturation Current (Note 2)

80

40

10

mA

Drain Cutoff Current (Note 1)

3

3

3

nA

Drain-Source ON Resistance

8

12

18

Ω

Drain-Gate OFF Capacitance

15

15

15

pF

(Note 3)

f = 1MHz

Source-Gate OFF Capacitance

15

15

15

Drain-Gate Plus Source-Gate

ON Capacitance

85

85

85

(Note 3)

Turn On Delay Time

4

4

4

ns

Switching Time Test

Conditions (Note 3)

J107

J109

J110

1.5V1.5V1.5V

-7V

-5V

150

Ω

150

Ω

150

Ω

Rise Time

1

1

1

Turn OFF Delay Time

6

6

6

Fall Time

30

30

30

NOTES: 1. Approximately doubles for every 10

2. Pulse test duration = 300

µs; duty cycle ≤3%.

3. For design reference only, not 100% tested.

PRODUCT MARKING (SOT-23)

SST108

I 08

SST109

I 09

SST110

I 10

SOT-23

G

S

D