M A COM PH1214-25L Datasheet

= SC=

an AMP company

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Radar Pulsed Power Transistor, 25W, 300~s Pulse, 10% Duty

1.2 - 1.4 GHz

Features

l NPN Silicon Microwave Power Transistor
l Common Base Configuration
l Broadband Class C Operation
l High Efficiency Interdigitated Geometry
l Diffused Emitter Ballasting Resistors
l Gold Metalization System
l Internal Input Impedance Matching

l Hermetic Metal/Ceramic Package

Absolute Maximum Ratings at 25°C

Parameter

Collector-Emitter Voltage V
Emitter-Base Voltage

Collector Current (Peak)
Total Power Dissipation
JunctionTemperature
StorageTemperature

Symbol

V

P

T

ES
Em
Ic

TOT

TJ

ST0

Rating Units

70

3.0

1.6 A
40

200 “C

-65 to +200

W

“C

PHI 214-25L

v2.00

.3751.011

(9.33t.2))

V
V

1

UNLESS OTHERWiSE NOTED. TOLERANCES ARE cMILLIMETERS =,,3MM)

/

INCHES ‘.OOS’

Electrical Characteristics at 25°C

Parameter

Collector-Emitter Breakdown Voltage

Collector-Emitter Leakage Current
Thermal Resistance
Input Power
Power Gain
Collector Efficiency
Input Return Loss
Load Mismatch Tolerance
Load Mismatch Stablility

Symbol

?Vcss 7. -

ICES

R

-w(X)
PIN ­GP

‘lC

RL 6 - dB
VSWR-T ­VSWR-S -

Broadband Test Fixture ImtXdanCeS

F(GHz)

1.20

1.30

1.40 2.2 - j3.4

I-

z,,(n)

2.1 - j4.5

2.1 - j3.9

I

Z,,(Q)

3.7+jO.9

3.6+jO.4 1

3.0 + j0.2

Min Max Units lest Conditions

V I,=25 mA

3.0 mA v,,=40 v
“CNV

3.6

2.8 W

9.5 - dB V,,=28 V, PO,,.=25 W, F=1.20,1.30,1.40 GHz
50 - %

3:l -

1.5:1 - V,,=28 V, PO,=25 W, F=1.20, 1.30,1.40 GHz

V,,=28 V, PO,,=25 W, F=l.20,1.30,1.40 GHz
V,,=28 V, PO,,=25 W, Fzl.20, 1.30, 1.40 GHz

V,,=28 V, PO,,=25 W, F=1.20, 1.30,1.40 GHz

V,,=28 V, PO,=25 W, F=l.20, 1.30, 1.40 GHz
V,,=28 V, PO,,=25 W, F=l.20,1.30, 1.40 GHz

$TEqy--y$

-

-

-

9-126

Specifications Subject to Change Without Notice.

North America: Tel. [phone]

Fax [phone]

s Asia/Pacific: Tel. ~81 (03) 3226-1671

Fax [phone]

M/A-COM, Inc.

Europe: Tel. [phone]

n

Fax [phone]

Radar Pulsed Power Transistor, 25W

RF Test Fixture

PH1214-25L

v2.00

IN&T

50 OHM

ARTWORK DIMENSIONS IN MILS

LIS-I-

Cl c2
c3

Ql

I-ARTS

100 pF ATC SIZE A

50 UF 50 VOLTS

PH1214-25M

BOARD TYPE: ROGERS 6010.5 ,025" THICK, ER = lo,5

OUTPUT

50 OHMS

M/A-COM, inc.

Specifications Subject to Change Without Notice.

North America: Tel. [phone]

Fax [phone]

m Asia/Pacific: Tel. [phone]

Fax [phone]

Europe: Tel. [phone]

n

Fax [phone]

9-127