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A840 Datasheet(PDF) 2 Page - NEC

Part # A840
Description  NPN SILICON EPITAXIAL TRANSISTOR WITH 2 DIFFERENT ELEMENTS IN A FLAT-LEAD 6-PIN THIN-TYPE ULTRA SUPER MINIMOLD PACKAGE
PDF  16 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

A840 Datasheet(HTML) 2 Page - NEC

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Data Sheet P14556EJ1V0DS00
2
µµµµPA840TC
ABSOLUTE MAXIMUM RATINGS (TA = +25
°°°°C)
Ratings
Parameter
Symbol
Q1
Q2
Unit
Collector to Base Voltage
VCBO
920
V
Collector to Emitter Voltage
VCEO
610
V
Emitter to Base Voltage
VEBO
21.5
V
Collector Current
IC
30
65
mA
Total Power Dissipation
PT
Note
180 in 1 element
200 in 1 element
mW
230 in 2 elements
Junction Temperature
Tj
150
150
°C
Storage Temperature
Tstg
−65 to +150
°C
Note Mounted on 1.08 cm
2
× 1.0 mm glass epoxy substrate.
ELECTRICAL CHARACTERISTICS (TA = +25
°°°°C)
(1) Q1
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Collector Cutoff Current
ICBO
VCB = 5 V, IE = 0
−−
0.1
µA
Emitter Cutoff Current
IEBO
VEB = 1 V, IC = 0
−−
0.1
µA
DC Current Gain
hFE
VCE = 3 V, IC = 10 mA
Note 1
75
−
150
Gain Bandwidth Product
fT
VCE = 3 V, IC = 10 mA, f = 2 GHz
10.0
12.0
−
GHz
Feedback Capacitance
Cre
VCB = 3 V, IE = 0, f = 1 MHz
Note 2
−
0.4
0.7
pF
Insertion Power Gain
|S21e|2
VCE = 3 V, IC = 10 mA, f = 2 GHz
7.0
8.5
−
dB
Noise Figure
NF
VCE = 3 V, IC = 3 mA, f = 2 GHz
−
1.5
2.5
dB
Notes 1. Pulse Measurement: PW
≤ 350
µs, Duty Cycle ≤ 2%
2. Collector to base capacitance when measured with capacitance meter (automatic balanced bridge
method), with emitter connected to guard pin of capacitance meter.



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