3236 Scott Boulevard

Santa Clara, California 95054

Phone: (408) 986-5060

Fax: (408) 986-5095

Celeritek reserves the right to make changes without further notice to any products herein. Celeritek makes no warranty, representation or guarantee regarding the

suitability of its products for any particular purpose, nor does Celeritek assume any liability arising out of the application or use of any product or circuit, and specifically

disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating

parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Celeritek does not convey any license under its patent

rights nor the rights of others. Celeritek products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or

other applications intended to support or sustain life, or for any other application in which the failure of the Celeritek product could create a situation where personal injury

or death may occur. Should Buyer purchase or use Celeritek products for any such unintended or unauthorized application, Buyer shall indemnify and hold Celeritek and

its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of,

directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Celeritek was negligent

regarding the design or manufacture of the part. Celeritek is a registered trademark of Celeritek, Inc. Celeritek, Inc. is an Equal Opportunity/Affirmative Action Employer.

Ordering Information

The CFB0301GaAs FET is available in tape and reel. An evaluation board is also available. Ordering part numbers are listed.

Part Number for Ordering

Function

Package

CFB0301

Low-Noise high dynamic range FET

70 mil package

CFB0301-000T

Low-Noise high dynamic range FET

70 mil package in tape and reel

PB-CFB0301

Evaluation Board

CFB0301

Product Specifications - June 2002

(3 of 3)

Test Circuit

Evaluation Board Schematic

Evaluation Board Substrate:

ER = 4.65

Thickness = 0.036

Transmission Lines (Dimensions in mm.):

T1: 0.203 (W) x 11.55 (L)

T2: 0.203 (W) x 5.05 (L)

PB-CFB0301 Evaluation Board

(SMA Connectors not shown)

Evaluation Board Parts List

Item

Reference Designator

Description

Quantity

Manufacturer

Part Number

1

B21

Chip ferrite bead 0805

1

World Products

HB-1H2012-260JT

2

C23

Capacitor, 1000pF, 0603

1

Rohm

MCH185A102JK

3

C21, C24, C26, C28-C37

Capacitor, 39pF, 0603

13

Rohm

MCH185A039JK

4

C25

Capacitor, 0.01µF, 0603

1

Rohm

MCH185A103JK

5

L26, L28

Inductor, 82nH, INDA5T-3

2

Toko

LL2012-F8NK

6

R21

Resistor, 5.6 Ohm, 0603

1

Dale

RCWP575 560

7

R22, R23

Resistor, 18 Ohm, 0603

2

Dale

RCWP575 181

8

R26

Resistor, 8.2 Ohm, 0603

1

Dale

RCWP575 820

RF IN

RF OUT

C23

1000 pF

T1

T2

C25

.01 pF

B21

BEAD

C24

39 pF

L26

82 nH

C26

39 pF

C31

39 pF

C29

39 pF

C30

39 pF

C31

39 pF

C32

39 pF

R22

18

Ω

C33

39 pF

C34

39 pF

C35

39 pF

C36

39 pF

R23

18

Vdd

R26

8.2

Ω

C37

39 pF

L28

82 nH

C28

39 pF

R21

5.6

Ω