ERICSSON PTB20091

e
PTB 20091
30 Watts, 470–860 MHz
UHF TV Linear Power Transistor
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), 470–860 MHz
Class A Characteristics
Silicon Nitride Passivated
Gold Metallization
Excellent Linearity
Typical Gain vs. Frequency
15
(as measured in a broadband circuit)
Gain (dB)
13
200
91
LOT
11
COD
E
VCC = 25 V
IC = 4.5 A Total
Pout = 30 W(P-Sync)
9
7
400
500
600
700
800
900
Frequency (MHz)
Package 20212
Maximum Ratings
Parameter
Symbol
Value
Unit
Collector-Emitter Voltage
VCEO
30
Vdc
Collector-Base Voltage
VCBO
65
Vdc
Emitter-Base Voltage (collector open)
VEBO
4.0
Vdc
Collector Current (continuous)
IC
6.7
Adc
Total Device Dissipation at Tflange = 25°C
PD
150
Watts
1.33
W/°C
Above 25°C derate by
Storage Temperature Range
TSTG
–40 to +150
°C
Thermal Resistance (Tflange = 70°C)
RθJC
.75
°C/W
1
9/28/98
e
PTB 20091
Electrical Characteristics
(100% Tested)
Characteristic
Conditions
Symbol
Min
Typ
Max
Units
Breakdown Voltage C to E
IB = 0 A, IC = 100 mA
V(BR)CEO
25
30
—
Volts
Breakdown Voltage C to E
VBE = 0 V, IC = 100 mA
V(BR)CES
55
70
—
Volts
Breakdown Voltage E to B
IC = 0 A, IE = 5 mA
V(BR)EBO
3.5
5
—
Volts
DC Current Gain
VCE = 5 V, IC = 1 A
hFE
20
50
100
—
Output Capacitance (per side)
VCB = 28 V, IE = 0 A, f = 1 MHz
Cob
—
45
—
pF
Symbol
Min
Typ
Max
Units
Gain
(VCC = 25 Vdc, Pout = 30 W(P-sync), IC = 4.5 A Total,
f = 470–860 MHz)
Gpe
11
12
—
dB
Intermodulation Distortion
(VCC = 25 Vdc, Pout = 27.5 W(P-sync), IC = 4.5 A Total,
f1 = 860 MHz, Vision = -8dB, f2 = 863.5 MHz, Subcarrier = -16dB,
f3 = 864.5 MHz, Sound = -7dB)
IM3
—
-50
—
dBc
Ψ
—
—
10:1
—
RF Specifications (100% Tested)
Characteristic
Load Mismatch Tolerance
(VCC = 25 Vdc, Pout = 30 W(P-sync), IC = 4.5 A Total,
f = 470–860 MHz—all phase angles at frequency of test)
Impedance Data
(data shown for fixed-tuned broadband circuit)
(VCC = 25 Vdc, Pout = 30 W(P-sync), IC = 4.5 A Total)
Z Source
Frequency
Z0 = 50 Ω
Z Load
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
Ericsson Components
RF Power Products
675 Jarvis Drive
Morgan Hill, CA 95037 USA
Telephone: 408-778-9434
1-877-GOLDMOS
(1-877-465-3667)
e-mail: rfpower@ericsson.com
www.ericsson.com/rfpower
2
Specifications subject to change without notice.
LF
© 1996 Ericsson Inc.
EUS/KR 1301-PTB 20091 Uen Rev. D 09-28-98