2N2920DCSM Seme LAB, 2N2920DCSM Datasheet - Page 3

• Manufacturer Part Number: 2N2920DCSM
• Description: DUAL NPN TRANSISTORS IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
• Manufacturer: Seme LAB

ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
NOTES
1) Terminals not under test are open circuited under all test conditions.
2) The lower of the two readings is taken as h
3) Average noise figure is measured in an amplifier with response down 3dB at 10Hz and 10 kHz and a high frequency
rolloff of 6dB / octave.
Semelab plc.
TRANSISTOR MATCHING CHARACTERISTICS
h
h
|V
| (V
INDIVIDUAL TRANSISTOR CHARACTERISTICS
F
_
F
FE1
FE2
BE1
BE1
– V
– V
BE2
BE2
Parameter
Parameter
|
) T
Static Forward Current Gain
Balance Ratio
Base – Emitter Voltage
Differential
Base – Emitter Voltage
Differential
Spot Noise Figure
Average Noise Figure
Telephone [phone]. Telex: 341927. Fax [phone].
A
|
FE1
.
(T amb = 25°C unless otherwise stated)
(T amb = 25°C unless otherwise stated)
V
See Note 2.
V
I
V
V
T
V
T
V
R
Noise Bandwidth = 20Hz
V
R
Noise Bandwidth = 200Hz
V
R
Noise Bandwidth = 2kHz
V
R
Noise Bandwidth = 15.7kHz
See Note 3.
C
A1
A1
CE
CE
CE
CE
CE
CE
CE
CE
CE
G
G
G
G
Test Conditions
= –10 A to –10mA
Test Conditions
= 3k
= 3k
= 3k
= 3k
= 25°C
= 25°C
= –5V
= –5V
= –5V
= –5V
= –5V
= –10V
= –10V
= –10V
= –10V
I
I
I
T
I
T
I
f = 100Hz
I
f = 1kHz
I
f = 10kHz
I
C
C
C
C
C
C
C
C
A2
A2
= –100 A
= –100 A
= –100 A
= –100 A
= –100 A
= –100 A
= –100 A
= –100 A
= –55°C
= 125°C
1
Min.
Min.
0.9
2N2920DCSM
Typ.
Typ.
Max. Unit
Max. Unit
0.8
2.5
3.5
1
5
3
1
7
3
Prelim.4/98
mV
mV
dB
dB
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