2N2894
Semelab plc.
Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
PNP SILICON
TRANSISTOR
FEATURES
SILICON PNP TRANSISTOR
HIGH SPEED, LOW SATURATION SWITCH
APPLICATIONS:
GENERAL PURPOSE SWITCHING
APPLICATIONS
V
CBO
Collector Base Voltage
V
CEO
Collector Emitter Voltage
V
EBO
Emitter Base Voltage
I
C
Collector Current
P
D
Total Device Dissipation
@ T
A
=25C
Derate above 25C
P
D
Total Device Dissipation
@ T
C
=25C
Derate above 25C
T
STG
, T
J
Operating and Storage Temperature Range
-12V
-12V
-4V
200mA
360mW
2.06mW / C
1.2W
6.85mW / C
65 to +200C
MECHANICAL DATA
Dimensions in mm (inches)
TO18
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C unless otherwise stated)
PIN1 EMITER
Underside View
PIN 2 BASE
PIN 3 COLLECTOR
1
3
2
2.54 (0.100)
Nom.
0.48 (0.019)
0.41 (0.016)
dia.
5.84 (0.230)
5.31 (0.209)
4.95 (0.195)
4.52 (0.178)
5.
33 (0
.2
10)
4.
32 (0
.1
70)
12
.7
(
0
.
500
)
mi
n.
Document Number 4081
Issue 1
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
A
nA
V
V
--
MHz
pF
ns
-12
-12
-12
-4
-10
-80
-80
-0.15
-0.2
-0.5
-0.78
-0.98
-0.85
-1.2
-1.7
30
40
150
17
25
400
6
6
60
90
I
C
= -10mA
I
B
= 0
I
C
= -10
A
V
BE
= 0
I
C
= -10
A
I
E
= 0
I
E
= 100
A
I
C
= 0
V
CB
= -6V
T
amb
= 125
C
V
CE
= -6V
V
BE
= 0
V
CE
= -6V
V
BE
= 0
I
C
= -10mA
I
B
= -1mA
I
C
= -30mA
I
B
= -3mA
I
C
= -100mA
I
B
= -10mA
I
C
= -10mA
I
B
= -1mA
I
C
= -30mA
I
B
= -3mA
I
C
= -100mA
I
B
= -10mA
I
C
= -10mA
V
CE
= -0.3V
I
C
= -30mA
V
CE
= -0.5V
I
C
= -30mA
V
CE
= -0.5V
T
amb
= -55
C
I
C
= 30mA
V
CE
= 0.5V
V
CE
= -10V
f = 100MHz
I
C
= -30mA
V
CB
= -5V
I
E
= 0
f = 140KHz
V
BE
= -0.5V
I
C
= 0
f = 140KHz
V
CC
= -2V
I
C
= -30mA
I
B1
= I
B2
=1.5mA
2N2894
Semelab plc.
Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
ELECTRICAL CHARACTERISTICS
(TA = 25C unless otherwise stated)
BV
CEO(SUS)
Collector Base BreakdownVoltage
BV
CES
Collector Emitter Breakdown Voltage
BV
CBO
Collector Base Breakdown Voltage
BV
EBO
Emitter Base Breakdown Voltage
I
CBO
Collector Cut-off Current
I
CES
Collector Cut-off Current
I
B
Base Current
V
CE(sat)
Collector Emitter Saturation Voltage
V
BE(sat)
Base Emitter On Voltage
h
FE
DC Current Gain
f
T
Current Gain Bandwidth Product
C
ob
Output Capacitance
C
ib
Input Capacitance
t
on
Turn on Time
t
off
Turn off Time
* Pulse Test: t
p
300
s,
1%.
Document Number 4081
Issue 1
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
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