2N2919 View Datasheet(PDF) - Semelab - > TT Electronics plc
Part Name
Description
MFG CO.
2N2919 Datasheet PDF : 2 Pages
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2N2919
ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise stated)
Parameter
Test Conditions 1
Min.
INDIVIDUAL TRANSISTOR CHARACTERISTICS
V(BR)CBO Collector – Base Breakdown Voltage IC = 10µA
IE = 0
60
V(BR)CEO* Collector – Emitter Breakdown Voltage IC = 10mA IB = 0
60
V(BR)EBO Emitter – Base Breakdown Voltage
IE = 10µA
IC = 0
6
ICBO
Collector Cut-off Current
VCB = 45V
IE = 0
TA = 150°C
ICEO
Collector Cut-off Current
VCE = 5V
IB = 0
IEBO
Emitter Cut-off Current
VEB = 5V
IC = 0
VCE = 5V
IC = 10µA
60
hFE
DC Current Gain
TA = –55°C
15
VCE = 5V
IC = 100µA
100
VCE = 5V
IC = 1mA
150
VBE
Base – Emitter Voltage
VCE = 5V
IC = 100µA
VCE(sat) Collector – Emitter Saturation Voltage IB = 100µA IC = 1mA
hib
Small Signal Common – Base
VCB = 5V IC = 1mA
25
Input Impedance
f = 1kHz
hob
Small Signal Common – Base
Output Admittance
VCB = 5V IC = 1mA
f = 1kHz
|hfe|
Small Signal Common – Base
VCE = 5V IC = 500µA
3
Current Gain
f = 20MHz
Cobo
Common – Base Open Circuit
Output Capacitance
* Pulse Test: tp = 300µs , δ ≤ 1%.
VCB = 5V IE = 0
f = 140kHz to 1MHz
Typ.
Max. Unit
V
2
nA
10
µA
2
nA
2
240
—
0.70
V
0.35
32
Ω
1 µmho
—
6
pF
Parameter
Test Conditions
Min. Typ. Max. Unit
TRANSISTOR MATCHING CHARACTERISTICS
hFE1
Static Forward Current Gain
VCE = 5V
IC = 100µA
0.9
hFE2
Balance Ratio
See Note 2.
|VBE1 – VBE2| Base – Emitter Voltage Differential
VCE = 5V
VCE = 5V
IC = 100µA
IC = 10µA to 1mA
|∆(VBE1 – VBE2)∆TA|
VCE = 5V
IC = 100µA
Base – Emitter Voltage Differential TA1 = +25°C TA2 = –55°C
Change With Temperature
VCE = 5V
IC = 100µA
TA1 = +25°C TA2 = +125°C
1
—
3
mV
5
0.8
mV
1
NOTES
1) Terminals not under test are open circuited under all test conditions.
2) The lower of the two readings is taken as hFE1.
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 3302
Issue 1
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