NE661M04
TYPICAL PERFORMANCE CURVES (TA = 25°C)
COLLECTOR CURRENT
vs. DC BASE VOLTAGE
DC POWER DERATING CURVES
100
50
40
30
20
10
VCE = 2 V
75
Device Mounted
on a Ceramic
PCB
50
25
Free Air
0
50
100 117 134 150
0
0.2
0.4
0.6
0.8
1.0
1.2
Ambient Temperature, TA (°C)
DC Base Voltage, VBE (V)
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
FORWARD CURRENT GAIN
vs. COLLECTOR GAIN
10
8
100
80
60
40
20
140 µA
120 µA
100 µA
80 µA
6
60 µA
40 µA
20 µA
4
2
IB = 5 µA
0
2
4
6
8
10
0
1.0
2.0
3.0
Collector Current, IC (mA)
Collector to Emitter Voltage, VCE (V)
REVERSE TRANSFER CAPACITANCE
vs. COLLECTOR BASE VOLTAGE
GAIN BANDWIDTH PRODUCT
vs. COLLECTOR CURRENT
0.30
0.25
0.20
0.15
0.10
0.05
30
V
CE = 3 V
f = 1 MHz
f = 2 GHz
25
20
15
10
5
0
0
1.0
2.0
3.0
4.0
5.0
1
10
Collector Current, IC (mA)
100
Collector to Base Voltage, VCB (V)
CEL [ CALIFORNIA EASTERN LABS ]
