Dual N-Channel JFET

High Frequency Amplifier

2N5911 / 2N5912

FEATURES

ABSOLUTE MAXIMUM RATINGS

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

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

Storage Temperature Range . . . . . . . . . . . . . -65

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

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

One Side

Both Sides

Power Dissipation

367mW

500mW

Derate above 25

4.0mW/

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

2N5911-12

Hermetic TO-99

-55

X2N5912

Sorted Chips in Carriers

-55

LLC

PIN CONFIGURATION

S2

G1

D2

D1

G2

S1

C

TO-99

SYMBOL

PARAMETER

MIN

MAX

UNITS

TEST CONDITIONS

Gate Reverse Current

-100

pA

-250

nA

Gate Reverse Breakdown Voltage

-25

V

Gate-Source Cutoff Voltage

-1

-5

Gate-Source Voltage

-0.3

-4

Gate Operating Current

-100

pA

-100

nA

Saturation Drain Current (Pulsewidth 300

µs, duty cycle ≤3%)

740

mA

Common-Source Forward Transconductance

5000

10,000

µS

f = 1kHz

Common-Source Forward Transconductance (Note 1)

5000

10,000

f = 100MHz

Common-Source Output Conductance

100

f = 1kHz

Common-Source Output Conductance (Note 1)

150

f = 100MHz

Common-Source Input Capacitance (Note 1)

5

pF

f = 1MHz

Common-Source Reverse Transfer Capacitance (Note 1)

1.2

Equivalent Short Circuit Input Noise Voltage (Note 1)

20

nV

√

Hz

f = 10kHz

NF

Spot Noise Figure (Note 1)

1

dB

f = 10kHz

Ω

CJ1

CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX

DS013 REV B

Hermetic TO-78

TO-78