FEATURES

DIRECT REPLACEMENT FOR CRYSTALONICS FF627

FLAT GLASS TOP FOR EXTERNAL OPTICS

ULTRA HIGH SENSITIVITY

ABSOLUTE MAXIMUM RATINGS

1

@ 25 °C (unless otherwise stated)

Maximum Temperatures

Storage Temperature

-65 to +200 °C

Operating Junction Temperature

-55 to +165 °C

Maximum Power Dissipation

Continuous Power Dissipation

400mW

Maximum Currents

Gate Current

50mA

Maximum Voltages

Drain to Source

15V

Drain to Gate

15V

Gate to Source

-10V

ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)

SYMBOL

CHARACTERISTIC

MIN

TYP

MAX

UNITS

CONDITIONS

1.0

5.0

V

Gate Sensitivity

2

6.4

24

µA/mW/cm

2

Drain Sensitivity

3

500

mA/mW/cm

2

Gate Current (Light)

4

10

37.5

nA/FC

Drain Current (Light)

4

800

µA/FC

Drain Saturation Current

8.0

mA

Gate Leakage Current (Dark)

30

pA

8000

µS

Drain to Source On Resistance

100

Ω

Gate to Source Capacitance

35

Gate to Drain Capacitance

20

pF

Rise Time

5

30

Fall Time

6

50

ns

D

S

G

2

1

3

BOTTOM VIEW

TO-72

4

C

Linear Integrated Systems

LS627

PHOTO FET

LIGHT SENSITIVE JFET