A D V A N C E D S E M I C O N D U C T O R, I N C.

REV. A

7525 ETHEL AVENUE

• NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004

1/1

Specifications are subject to change without notice.

SYMBOL

MINIMUM TYPICAL MAXIMUM

UNITS

110

V

110

V

55

V

4.0

V

5.0

mA

5.0

mA

18

43.5

---

f = 1.0 MHz

200

pF

ηηηη

C

ICQ = 100 mA

f = 30 MHz

14

37

-30

dB

dBc

%

NPN SILICON RF POWER TRANSISTOR

MRF428

DESCRIPTION:

The

high voltage applications up to 30 MHz

FEATURES:

• P

• IMD

• Omnigold™ Metalization System

MAXIMUM RATINGS

10 A

110 V

55 V

4.0 V

-65

-65

θθθθ

JC

0.75 °C/W

PACKAGE STYLE .500 4L FLG

MINIMUM

inches / mm

.220 / 5.59

.720 / 18.28

.125 / 3.18

.245 / 6.22

.970 / 24.64

B

C

D

E

F

G

A

MAXIMUM

.255 / 6.48

.980 / 24.89

.7.30 / 18.54

inches / mm

.230 / 5.84

H

.003 / 0.08

.007 / 0.18

DIM

K

L

I

J

.090 / 2.29

.150 / 3.81

.980 / 24.89

.110 / 2.79

.175 / 4.45

1.050 / 26.67

H

I

K

J

.112x45°

FULL R

C

E

B

G

D

F

A

L

Ø.125 NOM.

.125 / 3.18

.495 / 12.57

.505 / 12.83

.280 / 7.11

E

C

E

B