MAPRST0912-350 Datasheet by MACOM Technology Solutions

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Avionics Pulsed Power Transistor

350 W, 960 - 1215 MHz, 10 µs Pulse, 10 % Duty

Rev. V1

MAPRST0912-350

1

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For further information and support please visit:

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1

Features

 NPN silicon microwave power transistors

 Common base configuration

 Broadband Class C operation

 High efficiency inter-digitized geometry

 Diffused emitter ballasting resistors

 Gold metallization system

 Internal input and output impedance matching

 Hermetic metal/ceramic package

 RoHS* Compliant

Outline Drawing

Electrical Specifications: VCC = 50 V, PIN = 40 W, TA = 25 ± 5°C (unless otherwise noted)

Parameter Symbol Test Conditions Units Min. Max.

Collector-Emitter Breakdown Voltage BVCES IC = 50 mA V 65 -

Collector-Emitter Leakage Current ICES VCE = 50 V mA - 15

Thermal Resistance RTH(JC) F = 960, 1090, 1215 MHz °C/W - 0.13

Output Power PO F = 960, 1090, 1215 MHz W 350 -

Power Gain GP F = 960, 1090, 1215 MHz dB 9.4 -

Collector Efficiency hC F = 960, 1090, 1215 MHz % 45 -

Input Return Loss RL F = 960, 1090, 1215 MHz dB - -9

Load Mismatch Stability VSWR-T F = 960 MHz - - 10:1

Load Mismatch Tolerance VSWR-S F = 960, 1090, 1215 MHz - - 1.5:1

Absolute Maximum Ratings @ +25°C

Parameter Symbol Rating

Collector-Emitter Voltage VCES 65 V

Emitter-Base Voltage VEBO 3 V

Collector Current (Peak) IC 32.5 A

Power Dissipation PTOT 1.34 kW

Storage Temperature TSTG -65°C to +200°C

Junction Temperature TJ +200°C

* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.

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Avionics Pulsed Power Transistor

350 W, 960 - 1215 MHz, 10 µs Pulse, 10 % Duty

Rev. V1

MAPRST0912-350

2

M/A-COM Technology Solutions Inc. (MACOM) 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.

For further information and support please visit:

https://www.macom.com/support

2

Gain vs. Frequency

Typical RF Performance

Freq.

(MHz)

(W)

POUT

(W)

Gain

(dB)

Gain

(dB)

IC

(A)

Eff

(%)

RL

(dB)

VSWR-S

(1.5:1)

VSWR-T

(10:1)

P1dB Overdrive

POUT (W)  PO (dB)

960 40 421 10.22 — 15.7 53.4 -19.9 S P 496 0.72

1090 40 401 10.01 15.0 53.4 -18.5 S — 469 0.69 —

1215 40 399 9.99 15.0 53.2 -21.5 S — 421 0.22 0.23

Note: Po(dB) is the difference between POUT at 1dB overdrive and POUT at PIN = 40W.

Collector Efficiency vs. Frequency

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Avionics Pulsed Power Transistor

350 W, 960 - 1215 MHz, 10 µs Pulse, 10 % Duty

Rev. V1

MAPRST0912-350

3

M/A-COM Technology Solutions Inc. (MACOM) 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.

For further information and support please visit:

https://www.macom.com/support

3

RF Power Transfer Curve

(Output Power Vs. Input Power)

Broadband Test Fixture Impedance

F (MHz) ZIF (Ω) ZOF (Ω)

960 1.8 - j1.7 1.7 - j1.7

1030 1.7 - j1.4 1.8 - j1.2

1090 1.6 - j1.2 1.9 - j0.8

1150 1.4 - j1.0 1.9 - j0.6

1215 1.2 - j0.8 2.0 - j0.2

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Avionics Pulsed Power Transistor

350 W, 960 - 1215 MHz, 10 µs Pulse, 10 % Duty

Rev. V1

MAPRST0912-350

4

M/A-COM Technology Solutions Inc. (MACOM) 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.

For further information and support please visit:

https://www.macom.com/support

4

Test Fixture Circuit Dimensions

Test Fixture Assembly

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Avionics Pulsed Power Transistor

350 W, 960 - 1215 MHz, 10 µs Pulse, 10 % Duty

Rev. V1

MAPRST0912-350

5

M/A-COM Technology Solutions Inc. (MACOM) 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.

For further information and support please visit:

https://www.macom.com/support

5

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MAPRST0912-350 Datasheet by MACOM Technology Solutions

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