Radar Pulsed Power Transistor, 100 Watts,
1.2 - 1.4 GHz, 2 ms Pulse, 20% Duty
Features
NPN Silicon Microwave Power Transistor
Common Base Configuration
Broadband Class C Operation
High Efficiency Interdigitated Geometry
Diffused Emitter Ballasting Resistors
Gold Metalization System
Internal Input and Output Impedance Matching
Hermetic Metal/Ceramic Package
PH1214-100EL
Outline Drawing
8/21/02
Electrical Characteristics at 25 C
Parameter
Symbol
Min.
Max.
Units
Test Conditions
Collector-Emitter Breakdown
BV
CES
70
-
V
I
C
=50 mA
Collector-Emitter Leakage
I
CES
-
10
mA
V
CE
=28 V
Thermal Resistance
R
TH(JC)
-
0.7
C/W V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Output Power
P
O
100
-
W
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Power Gain
G
P
6.0
-
dB
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Collector Efficiency
52
-
%
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Input Return Loss
RL
8
-
dB
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Load Mismatch Tolerance
VSWR-T
-
3:1
-
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Load Mismatch Stability
VSWR-S
-
1.5:1
-
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Overdrive Stability
OD-S
-
+1.0
dB
V
CC
=28 V, P
IN
= 25 W, Freq= 1.20, 1.30, 1.40 GHz
Rev. 3
Absolute Maximum Ratings at 25 C
Parameter
Symbol
Rating
Units
Collector-Emitter Voltage
V
CES
70
V
Emitter-Base Voltage
V
EBO
3.0
V
Collector Current (Peak)
I
C
14.1
A
Total Power Dissipation
@ +45 C
P
TOT
214
W
Storage Temperature
T
STG
-65 to +200
C
Junction Temperature
T
j
200
C
Radar Pulsed Power Transistor, 100 Watts, 1.2-1.4 GHz, 2ms Pulse, 20% Duty
PH1214-100EL
8/21/02
Rev. 3
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
North America: Tel. (800) 366-2266
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
2
F (GHz)
Z
IF
()
Z
OF
()
1.20
2.6 j3.8
3.0 j2.7
1.30
3.0 j3.4
2.4 j2.6
1.40
3.4 j3.1
1.9 j2.5
Broadband Test Fixture Impedances
TEST FIXTURE
INPUT
CIRCUIT
ZIF
TEST FIXTURE
OUTPUT
CIRCUIT
ZOF
50
50
Test Fixture Assembly
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