MRF859S Motorola, MRF859S Datasheet - Page 2

• Manufacturer Part Number: MRF859S
• Description: NPN SILICON RF POWER TRANSISTOR
• Manufacturer: Motorola

www.DataSheet4U.com
DataSheet
4
ELECTRICAL CHARACTERISTICS — continued
ON CHARACTERISTICS
DYNAMIC CHARACTERISTICS
FUNCTIONAL CHARACTERISTICS
U
MRF859 MRF859S
2
DC Current Gain
Output Capacitance
Common–Emitter Power Gain
Load Mismatch
RF Input Overdrive
Third Order Intercept Point
Noise Figure
Input Return Loss
V CE
V CE
(V)
(V)
.com
24
(I C = 1 A, V CE = 5 V)
(V CB = 24 V, f = 1 MHz)
(V CE = 24 V, I C = 0.9 A, f = 840– 900 MHz, P out = 6.5 W)
(V CE = 24 V, I C = 0.9 A, f = 840 MHz, P out = 6.5 W,
Load VSWR = 30:1, All Phase Angles)
(V CE = 24 V, I C = 0.9 A, f = 840 MHz)
No degradation
(V CE = 24 V, I C = 0.9 A, f1 = 900 MHz, f2 = 900.1 MHz,
Meas. @ IMD 3rd Order = –40 dBc)
(V CE = 24 V, I C = 0.9 A, f = 900 MHz)
(V CE = 24 V, I C = 0.9 A, f = 840– 900 MHz, P out = 6.5 W)
Z OL * = Conjugate of optimum load impedance into which the device operates at a given output power, voltage and frequency.
(MHz)
840
870
900
f
(A)
(A)
0.9
I C
I C
(MHz)
(MHz)
800
820
840
860
880
900
920
940
960
f
f
Characteristic
0.906
0.902
0.897
0.894
0.893
0.893
0.894
0.897
0.903
|S 11 |
1.6
1.5
2.2
S 11
Table 1. Common Emitter S–Parameters
Table 2. Z in and Z OL * versus Frequency
170
170
171
171
171
171
172
172
172
(Ohms)
V CE = 24 V, I C = 0.9 A, P o = 6.5 W
www.DataSheet4U.com
Z in
1.022
1.022
1.018
1.012
1.005
0.988
0.962
0.924
0.884
|S 21 |
3.3
3.6
3.5
S 21
P in(over)
Symbol
– 14
– 20
– 26
– 32
– 3
– 8
12
h FE
C ob
ITO
IRL
7
3
NF
P g
0.016
0.015
0.013
0.011
0.009
0.007
0.005
0.008
0.004
|S 12 |
11.5
+ 47
Min
20
13
—
—
—
1.6
1.7
S 12
2
MOTOROLA RF DEVICE DATA
102
11
14
47
No Degradation in
8
6
4
3
5
+ 48
Typ
60
13
Output Power
—
—
—
6
(Ohms)
Z OL *
0.804
0.823
0.845
0.870
0.895
0.920
0.946
0.969
0.987
|S 22 |
Max
120
– 9
26
—
—
—
2
www.DataSheet
www.DataSheet
www.DataSheet
www.DataSheet4U
– 4.1
– 3.3
– 2.7
S 22
– 168
– 167
– 167
– 167
– 168
– 168
– 169
– 170
– 172
Unit
dBm
pF
dB
dB
dB
—
W
4U
4U.com
4U
.com
.com
.com