e
1
PTB 20091
30 Watts, 470860 MHz
UHF TV Linear Power Transistor
20091
LOT CODE
Description
The 20091 is an NPN, common emitter RF power transistor intended
for 25 Vdc class A operation from 470 to 860 MHz. It is rated at 30
watts P-sync output power. Ion implantation, nitride surface passivation
and gold metallization are used to ensure excellent device reliability.
100% lot traceability is standard.
30 Watts (P-Sync), 470860 MHz
Class A Characteristics
Silicon Nitride Passivated
Gold Metallization
Excellent Linearity
Typical Gain vs. Frequency
(as measured in a broadband circuit)
7
9
11
13
15
400
500
600
700
800
900
Frequency (MHz)
G
a
in (dB)
V
CC
= 25 V
I
C
= 4.5 A Total
Pout = 30 W(P-Sync)
Package 20212
Maximum Ratings
Parameter
Symbol
Value
Unit
Collector-Emitter Voltage
V
CEO
30
Vdc
Collector-Base Voltage
V
CBO
65
Vdc
Emitter-Base Voltage (collector open)
V
EBO
4.0
Vdc
Collector Current (continuous)
I
C
6.7
Adc
Total Device Dissipation at Tflange = 25C
P
D
150
Watts
Above 25C derate by
1.33
W/C
Storage Temperature Range
T
STG
40 to +150
C
Thermal Resistance (Tflange = 70C)
R
JC
.75
C/W
9/28/98
PTB 20091
2
e
Electrical Characteristics
(100% Tested)
Characteristic
Conditions
Symbol
Min
Typ
Max
Units
Breakdown Voltage C to E
I
B
= 0 A, I
C
= 100 mA
V(
BR)CEO
25
30
--
Volts
Breakdown Voltage C to E
V
BE
= 0 V, I
C
= 100 mA
V(
BR)CES
55
70
--
Volts
Breakdown Voltage E to B
I
C
= 0 A, I
E
= 5 mA
V(
BR)EBO
3.5
5
--
Volts
DC Current Gain
V
CE
= 5 V, I
C
= 1 A
h
FE
20
50
100
--
Output Capacitance (per side)
V
CB
= 28 V, I
E
= 0 A, f = 1 MHz
Cob
--
45
--
pF
RF Specifications
(100% Tested)
Characteristic
Symbol
Min
Typ
Max
Units
Gain
(V
CC
= 25 Vdc, Pout = 30 W(P-sync), I
C
= 4.5 A Total,
G
pe
11
12
--
dB
f = 470860 MHz)
Intermodulation Distortion
(V
CC
= 25 Vdc, Pout = 27.5 W(P-sync), I
C
= 4.5 A Total,
IM
3
--
-50
--
dBc
f
1
= 860 MHz, Vision = -8dB, f
2
= 863.5 MHz, Subcarrier = -16dB,
f
3
= 864.5 MHz, Sound = -7dB)
Load Mismatch Tolerance
(V
CC
= 25 Vdc, Pout = 30 W(P-sync), I
C
= 4.5 A Total,
--
--
10:1
--
f = 470860 MHz--all phase angles at frequency of test)
Impedance Data
(data shown for fixed-tuned broadband circuit)
(V
CC
= 25 Vdc, Pout = 30 W(P-sync), I
C
= 4.5 A Total)
Frequency
Z Source
Z Load
MHz
R
jX
R
jX
470
2.0
-3.6
9.8
-9.8
650
3.6
-7.0
9.0
-1.3
860
6.0
-13.5
4.5
-5.0
Z
0
= 50
Z Source
Z Load
Ericsson Components
RF Power Products
675 Jarvis Drive
Morgan Hill, CA 95037 USA
Telephone: 408-778-9434
Specifications subject to change without notice.
LF
1996 Ericsson Inc.
EUS/KR 1301-PTB 20091 Uen Rev. D 09-28-98
1-877-GOLDMOS
(1-877-465-3667)
e-mail: rfpower@ericsson.com
www.ericsson.com/rfpower
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