Seme 2N2894CSM Datasheet
2N2894CSM
Prelim. 10/98
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
HIGH SPEED, MEDIUM POWER, PNP
GENERAL PURPOSE TRANSIST OR IN A
HERMETICALLY SEALED
CERAMIC SURFA CE MOUNT PACKA GE
FOR HIGH RELIABILITY APPLICATIONS
FEATURES
• SILICON PLANAR EPITAXIAL PNP
TRANSISTOR
• HERMETIC CERAMIC SURFACE MOUNT
PACKAGE (SOT23 COMPATIBLE)
• SCREENING OPTIONS AVAILABLE
• HIGH SPEED, LOW SATURATION SWITCH
APPLICATIONS:
Hermetically sealed surface mount version
of the popular 2N2894 for high reliability
applications requiring small size and low
weight devices.
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
1.2W
6.85mW / °C
–65 to +200°C
MECHANICAL DATA
Dimensions in mm (inches)
SOT23 CERAMIC
(LCC1 PACKAGE)
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C unless otherwise stated)
PAD 1 – Base
Underside View
PAD 2 – Emitter PAD 3 – Collector
21
0.51 ± 0.10
(0.02 ± 0.004)
0.31
(0.012)
1.91 ± 0.10
(0.075 ± 0.004)
3.05 ± 0.13
(0.12 ± 0.005)
2.54 ± 0.13
(0.10 ± 0.005)
0.76 ± 0.15
(0.03 ± 0.006)
1.02 ± 0.10
(0.04 ± 0.004)
1.40
(0.055)
max.
A
0.31
(0.012)
rad.
rad.
A =
3
Parameter Test Conditions Min. Typ. Max. Unit
V
nA
V
V
–—
MHz
pF
pF
ns
ns
– 12
– 12
– 4
– 10
– 80
–0.15
–0.20
– 0.50
–0.78 –0.98
–0.85 –1.2.
–1.7
30
40 150
25
17
400
6
6
60
9
IC= 10mAIE= 0
IC= 10mA IB= 0
IE= 10mAIC= 0
VCB= –6V T
amb
= 125°C
VBE= 0 VCE= –6V
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= –100mA VCE= –1V
IC= –30mA VCE= –0.5V
T
amb
= 125
°C
V
CE
= –10V f = 100MHz
IC= –30mA
VEB= –5V IC= 0
f = 1MHz
VCB= –5V IC= 0
f = 1MHz
I
C
= –30mA VCE= –2V
I
B2
= –1.5mA
IC= –30mA VCE= –2V
I
B1
= IB2= –1.5mA
2N2894CSM
Prelim. 10/98
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)
V
(BR)CBO*
Collector – Base Breakdown Voltage
V
(BR)CEO
Collector – Emitter Breakdown Voltage
V
(BR)EBO
Emitter – Base Breakdown Voltage
I
CBO
Collector Cut-off Current
I
CES
Collector Cut-off 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
ebo
Emitter – Base – Capacitance
C
cbo
Collector – Base – Capacitance
t
on
Turn on Time
t
off
Turn off Time
* Pulse Test: tp£
300ms, d£2%.
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