M A COM PH1214-4M Datasheet

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Radar Pulsed Power Transistor, 4W, loops Pulse, 10% Duty

1.2 - 1.4 GHz

Features

NPN Silicon Microwave Power Transistor
Common Base Configuration
Broadband Class C Operation
Interdigitated Geometry
Diffused Emitter Ballasting Resistors

Gold Metalization System
Internal Input Impedance Matching
Hermetic Metal/Ceramic Package

Absolute Maximum Ratings at 25°C

PH1214-4M

f

_ .137* 919

~ (3.~8S.25)

I

1

UNLESS O-HERW:SE NOTED. TLERANCES ARE (M!LL,METERS ~,13MM)

.004=.001

(.10+.03)

INCHES =.005'

Electrical Characteristics at 25°C

Parameter

Collector-Emitter Breakdown Voltage
Collector-Emitter Leakage Current

Thermal Resistance

Output Power
Power Gain

1 Collector Efficiency

Input Return Loss
Load Mismatch Tolerance
Load Mismatch Stablility

Symbol

BV,,, 65 -

ICES

R

THUCI

P

OUT

G.

I sic I 45 I - I

RL 6 - dB
VSWR-T ­VSWR-S -

Broadband Test Fixture Impedances

F(GHz)

1.20

1.30

1.40

Z,,(Q) Z,,(Q)

7.0 - j4.5

6.4 - j3.0

12.0 + j24

12.5+j21

6.0 - jl.5 10.5 + j24

Min

Max Units

1.0 mA
“CIW V,,=28 V, P,,=800 mW, F=l.20,1.30, 1.40 GHz

8.6

4.0 -

W V,,=28 V, P,,=800 mW, F=l.20,1.30,1.40 GHz

7.0 - dB

I,=8 mA

V

vo=40 v

V,,=28 V, P,.,=800 mW, F=l.20,1.30, 1.40 GHz

Test Conditions

% 1 V,,=28 V, P,,=800 mW, F=l.20,1.30, 1.40 GHz

V,,t28 V, P,,=800 mW, F=1.20,1.30,1.40 GHz

3:l -

V,,=28 V, P,,=800 mW, Fc1.20, 1.30,1.40 GHz

1.51 - V,,=28 V, P,,=800 mW, F=l.20,1.30,1.40 GHz

CIRCK-

5052 ZIF’

6

-

-

- ’ -

I

TEST FIXTLiRE

OUTPUT

ZDF

EIRZUIT

50R t

I

-

I

-

-

9-118

Specifications Subject to Change Without Notice.

Noti America:

M/A-COM, Inc.

Tel. [phone]

n Asia/Pacific: Tel. [phone] n

Fax [phone] Fax [phone] Fax [phone]

Europe: Tel. [phone]

Radar Pulsed Power Transistor, 4W

RF Test Fixture

BANANA JACK

2 PLACES

f I

PH1214-4M

v2.00

HEATSINK,
ALUMINUM

73050255-03

GROUND SHIM

TOP

VIEW

ELECTROLYTIC CAPACITOR

50 UF 50 V

MALLORY TT50M5OA

N!!!-!

74250125-01

SMACONNECTOR
MIA-COM

2052-56X-02
2 PLACES

CHIP CAPACITOR

;oopl”nFcE”sTC lOOA

Ol

0

M/A-COM. Inc.

__-. ,

North America: Tel. [phone]

Specifications Subject to Change Without Notice.

Fax [phone]

CIRCUIT

Asia/Pacific: Tel. [phone]

s

DIMENSIONS

Fax [phone]

2.000'

n

9-119

Europe: Tel. [phone]

Fax [phone]