Seme 2N2894 Datasheet
2N2894
Prelim. 4/99
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
TRANSIST OR
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 @ TA=25°C
Derate above 25°C
P
D
Total Device Dissipation @ TC=25°C
Derate above 25°C
T
STG
, T
J
Operating and Storage Temperature Range
12V
12V
4V
200mA
360mW
2.06mW / °C
12W
6.85mW / °C
–65 to +200°C
MECHANICAL DATA
Dimensions in mm (inches)
TO18
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C unless otherwise stated)
PIN1 – EMITER
Underside View
PIN 2 – BASE PIN 3 – COLLECTOR
13
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 (0.210)
4.32 (0.170)
12.7 (0.500)
min.
Parameter Test Conditions Min. Typ. Max. Unit
V
m
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
IC= 10mA IB= 0
IC= 10mA VBE= 0
IC= 10mA IE= 0
IE= 100mA IC= 0
VCB= 6V T
amb
= 125°C
VCE= 6V VBE= 0
VCE= 6V VBE= 0
IC= 10mA IB= 1mA
IC= 30mA IB= 3mA
IC= 100mA IB= 10mA
IC= 10mA IB= 1mA
IC= 30mA IB= 3mA
IC= 100mA IB= 10mA
IC= 10mA VCE= 0.3V
IC= 30mA VCE= 0.5V
IC= 30mA VCE= 0.5V
T
amb
= -55°C
IC= –30mA VCE= –0.5V
VCE= 10V f = 100MHz
IC= 30mA
VCB= 5V IE= 0
f = 140KHz
VBE= 0.5V IC= 0
f = 140KHz
VCC= 2V IC= 30mA
IB1= – IB2=1.5mA
2N2894
Prelim. 4/99
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 (T
A
= 25°C 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: tp£
300ms,
d £
1%.
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