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

35

V

65

V

65

V

4.0

V

10

mA

1.0

mA

5.0

200

---

f = 1.0 MHz

65

pF

η

η

C

f = 175

MHz

8.2

60

dB

%

NPN SILICON RF POWER TRANSISTOR

B40-28

DESCRIPTION:

The B40-28 is Designed for High

Reliability Class C Power Amplifier

Applications up to 250 MHz.

FEATURES:

• P

• η

η

• Omnigold™ Metalization System

MAXIMUM RATINGS

5.0 A

65 V

35 V

4.0 V

60 W

-65

-65

θθ

JC

2.9

PACKAGE STYLE .380 4L STUD

ORDER CODE: ASI10859

MINIMUM

inches / mm

.004 / 0.10

.370 / 9.40

.320 / 8.13

B

C

D

E

F

G

A

MAXIMUM

.385 / 9.78

.330 / 8.38

.130 / 3.30

.007 / 0.18

inches / mm

H

.090 / 2.29

.100 / 2.54

DIM

.220 / 5.59

.230 / 5.84

.490 / 12.45

.450 / 11.43

I

J

.155 / 3.94

.175 / 4.45

.750 / 19.05

.980 / 24.89

.100 / 2.54

E

F

D

ØC

B

.112x45°

G

H

J

I

A

#8-32 UNC-2A

E

E

C

B