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1214-370M Datasheet, PDF (1/4 Pages) Advanced Power Technology – 370 Watts - 50 Volts, 330 ms, 10% Radar 1200 - 1400 MHz
1214-370MR4
1214 – 370M
.
370 Watts - 50 Volts, 330 µs, 10%
Radar 1200 - 1400 MHz
GENERAL DESCRIPTION
The 1214-370M is an internally matched, COMMON BASE transistor
capable of providing 370 Watts of pulsed RF output power at 330
microseconds pulse width, ten percent duty factor across the band 1200 to
1400 MHz. This hermetically solder-sealed transistor is specifically designed
for L-Band radar applications. It utilizes gold metallization and diffused
emitter ballasting to provide high reliability and supreme ruggedness.
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation @ 25oC1
600 Watts
Maximum Voltage and Current
BVces
Collector to Emitter Voltage
BVebo
Emitter to Base Voltage
Ic
Collector Current
75 Volts
3.0 Volts
25 Amps
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
- 65 to + 200oC
+ 200oC
CASE OUTLINE
55ST, STYLE 1
ELECTRICAL CHARACTERISTICS @ 25 OC
SYMBOL CHARACTERISTICS
TEST CONDITIONS
Pout
Power Out (Note 2) Pulsed
Pg
ηc
Pd
VSWR1
Power Gain
Collector Efficiency
Pulse Amplitude Droop
Load Mismatch Tolerance
** Design Target
F = 1200-1400 MHz
Vcc = 50 Volts,
Pulse Width = 330 µs
Duty = 10 %
As above
F = 1400MHz, Po =370W
Bvces
Ices
Iebo
Hfe
θjc1
Collector to Emitter Breakdown
Collector to Emitter Leakage
Emitter to Base Leakage Current
DC Current Gain
Thermal Resistance
Issue April 2005
Note 1: Pulse width = 330 us, duty = 10%
Note 2: Power Input = 50 Watts Peak Pulsed
Ic = 40 mA
Vce = 50 Volts
Veb = 3.0 Volts
Vce = 5 V, Ic = 5 A
Rated Pulse Condition
MIN TYP MAX UNITS
370
460
Watts
8.7 9.0
dB
50
%
0.5
dB
2:1
75
Volts
10
mA
5
mA
10
45
0.29 oC/W
APT-RF, Inc. reserves the right to make changes without further notice. APT-RF recommends that before the product(s) described herein are written into
specifications, or used in critical applications, that the performance characteristics be verified by contacting the factory.
APT-RF, Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 TEL. 408-986-8031 FAX 408-869-2324