2N4428 Advanced Semiconductor, Inc., 2N4428 Datasheet

no-image

2N4428

Manufacturer Part Number
2N4428
Description
Manufacturer
Advanced Semiconductor, Inc.
Datasheet
CHARACTERISTICS
A D V A N C E D S E M I C O N D U C T O R, I N C.
7525 ETHEL AVENUE NORTH HOLLYWOOD, CA 91605 (818) 982-1202 FAX (818) 765-3004
DESCRIPTION:
The
Transistor Designed for Amplifier and
Oscillator Applications.
MAXIMUM RATINGS
P
T
T
SYMBOL
V
I
C
DISS
J
STG
CE
JC
BV
BV
BV
NPN SILICON HIGH FREQUENCY TRANSISTOR
2N4428
C
I
h
P
CEX
f
FE
OB
CEO
CER
EBO
in
t
3.5 W @ T
-65
-65
is a High Frequency
I
I
I
V
V
V
V
V
P
C
C
C
CE
CE
CE
CB
CC
out
= 20 mA
= 20 mA
= 100 A
O
O
= 55 V
50
= 5.0 V
= 20 V
= 28 V
= 750 mW
= 28 V
C to +200
C to +200
425 mA
30 V
O
C/W
C
T
TEST CONDITIONS
= 25
C
= 25
O
O
I
I
I
R
V
Rs = 50
O
C
C
C
C
C
O
C
BE
BE
C
= 50 mA
= 400 mA
= 50 mA
= 10
= -1.5 V
Specifications are subject to change without notice.
f = 200 MHz
f = 1.0 MHz
f = 200 MHz
MINIMUM
PACKAGE STYLE TO-39
700
3.5
5.0
35
55
20
35
TYPICAL
1000
1.5
NONE
1 = EMITTER
MAXIMUM
3 = COLLECTOR
200
1.0
3.5
75
2N4428
2 = BASE
UNITS
MHz
mW
mA
pF
---
%
REV. A
V
V
V
1/1

Related parts for 2N4428

Related keywords