4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com

Rev. 04, 2023-06-27

7

GTRA360502M

* It is recommended that all pins labelled "N/C" be connected to ground

Application Circuit (cont.)

Components Table

Component

Description

Manufacturer

P/N

C101, C111, C112, C125

Capacitor, 10 μF, 100 V

TDK Corporation

C5750X7S2A106M230KB

C102, C110, C113, C124

Capacitor, 1 μF 100 V

TDK Corporation

C4532X7R2A105M230KA

C103, C105, C106, C109, C115,

C117,C118, C119, C122

Capacitor, 10 pF

ATC

ATC800A100JT250T

C104

Capacitor, 0.3 pF

ATC

ATC800A0R3CT250T

C107

Capacitor, 0.1 pF

ATC

ATC800A0R1CT250T

C108

Capacitor, 0.7 pF

ATC

ATC800A0R7CT250T

C114, C126

100 μF

Panasonic Electronic Components

EEE-FK1J101P

C116

Capacitor, 1.2 pF

ATC

ATC800A1R2CT250T

C120

Capacitor, 1.0 pF

ATC

ATC800A1R0CT250T

C121

Capacitor, 15 pF

ATC

ATC800A150JT250T

C123

10 μF, 100 V

Murata Electronics

GRM32EC72A106KE05L

R101, R102

Resistor, 5.1 ohms

Panasonic Electronic Components

ERJ-8GEYJ5R1V

R103

Resistor, 50 ohms

Anaren

C8A50Z4A

U1

90-degree Hybrid Coupler,

3.3 – 3.7 GHz

Anaren

C3337J5003AH

Pinout Diagram (Package PG-DFN-6.5x7-1, top view)

Pin

Description

1

RFIN (main)

2

N/C*

3

RFIN (peak)

4

RFOUT (peak)

5

N/C*

6

RFOUT (main)

S

Ground (package, flange)

Bias Sequencing

Bias OFF

1. Turn RF off

2. Appliy pinch-off voltage to the gate

3. Turn off drain voltage

4. Turn off gate voltage

Bias ON

1. Ensure RF is turned off

2. Apply pinch-off voltage of –5 V to the gate

3. Apply nominal drain voltage

4. Bias gate to desired quiescent drain current

5. Apply RF

Index

Marking

3

2

1

Main

Peak

6

5