Datasheet

2N2221A
2N2222A
SILICON
NPN TRANSISTORS
TO-18 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter
2) Base
3) Collector
MARKING: FULL PART NUMBER
ELECTRICAL CHARACTERISTICS - Continued: (T
A
=25°C) 2N2221A 2N2222A
SYMBOL TEST CONDITIONS MIN MAX MIN MAX UNITS
f
T
V
CE
=20V, I
C
=20mA, f=100MHz 250 - 300 - MHz
C
ob
V
CB
=10V, I
E
=0, f=100kHz - 8.0 - 8.0 pF
C
ib
V
EB
=0.5V, I
C
=0, f=100kHz - 25 - 25 pF
h
ie
V
CE
=10V, I
C
=1.0mA, f=1.0kHz 1.0 3.5 2.0 8.0 kΩ
h
ie
V
CE
=10V, I
C
=10mA, f=1.0kHz 0.2 1.0 0.25 1.25 kΩ
h
re
V
CE
=10V, I
C
=1.0mA, f=1.0kHz - 5.0 - 8.0 x10
-4
h
re
V
CE
=10V, I
C
=10mA, f=1.0kHz - 2.5 - 4.0 x10
-4
h
fe
V
CE
=10V, I
C
=1.0mA, f=1.0kHz 30 150 50 300
h
fe
V
CE
=10V, I
C
=10mA, f=1.0kHz 50 300 75 375
h
oe
V
CE
=10V, I
C
=1.0mA, f=1.0kHz 3.0 15 5.0 35 μS
h
oe
V
CE
=10V, I
C
=10mA, f=1.0kHz 10 100 25 200 μS
rb’C
c
V
CB
=10V, I
E
=20mA, f=31.8MHz - 150 - 150 ps
NF V
CE
=10V, I
C
=100μA, R
S
=1.0kΩ, f=1.0kHz - - - 4.0 dB
t
d
V
CC
=30V, V
BE
=0.5V, I
C
=150mA, I
B1
=15mA - 10 - 10 ns
t
r
V
CC
=30V, V
BE
=0.5V, I
C
=150mA, I
B1
=15mA - 25 - 25 ns
t
s
V
CC
=30V, I
C
=150mA, I
B1
=I
B2
=15mA - 225 - 225 ns
t
f
V
CC
=30V, I
C
=150mA, I
B1
=I
B2
=15mA - 60 - 60 ns
www.centralsemi.com
R5 (5-December 2013)