Ericsson PTB20095 Datasheet

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Description

PTB 20095

15 Watts, 915–960 MHz

Cellular Radio RF Power Transistor

The 20095 is a class AB, NPN, common emitter RF power transistor
intended for 25 Vdc operation across the 915 to 960 MHz frequency
band. Rated at 15 watts minimum output power, it may be used for
both CW and PEP applications. Ion implantation, nitride surface
passivation and gold metallization are used to ensure excellent device
reliability. 100% lot traceability is standard.

Typical Output Pow er vs. Input Power

30

VCC = 25 V

25

I

= 100 mA

CQ

f = 960 MHz

20

15

10

5

Output Power (Watts)

0

0.0 0.4 0.8 1.2 1.6 2.0

Input Power (Watts)

 15 Watts, 915–960 MHz
 Class AB Characteristics
 Specified 25 Volts, 960 MHz Characteristics

- Output Power = 15 Watts

- Collector Efficiency = 50% Min at 15 Watts

 Gold Metallization
 Silicon Nitride Passivated

20095

LOT CODE

Package 20201

Maximum Ratings

Parameter Symbol Value Unit

Collector-Emitter Voltage V
Collector-Base Voltage V
Emitter-Base Voltage (collector open) V
Collector Current (continuous) I
Total Device Dissipation at T

Above 25°C derate by 0.4 W/°C
Storage Temperature Range T

Thermal Resistance (T

9/28/98

flange

= 25°C P

flange

= 70°C) R

1

CER
CBO
EBO

C

D

STG

θJC

40 Vdc
50 Vdc

4.0 Vdc

6.7 Adc
65 Watts

–40 to +150 °C

2.7 °C/W

PTB 20095

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Electrical Characteristics (100% Tested)

Characteristic Conditions Symbol Min Typ Max Units

Breakdown Voltage C to E IB = 0 A, IC = 100 mA V
Breakdown Voltage C to E VBE = 0 V, IC = 100 mA V
Breakdown Voltage E to B IC = 0 A, IE = 5 mA V
DC Current Gain VCE = 5 V, IC = 1.0 A h

(BR)CEO
(BR)CES
(BR)EBO

FE

25 30 — Volts
55 70 — Volts

3.5 5 — Volts
20 50 120 —

RF Specifications (100% Tested)

Characteristic Symbol Min Typ Max Units

Gain

(V

Collector Efficiency

(V

Intermodulation Distortion

(V
f2 = 916 MHz)

Load Mismatch Tolerance

(V
—all phase angles at frequency of test)

= 25 Vdc, P

CC

= 25 Vdc, P

CC

= 25 Vdc, P

CC

= 25 Vdc, P

CC

= 15 W, ICQ = 100 mA, f = 960 MHz) G

out

= 15 W, ICQ = 100 mA, f = 960 MHz) η

out

= 15 W(PEP), ICQ = 100 mA, f1 = 915 MHz, IMD — -32 — dBc

out

= 15 W, ICQ = 100 mA, f = 960 MHz Ψ — — 30:1 —

out

pe

C

10 11 — dB

50 — — %

Impedance Data (data shown for fixed-tuned broadband circuit)

(V

CC

= 25 Vdc, P

= 15 W, ICQ = 100 mA)

out

Z Source Z Load

Frequency Z Source Z Load

MHz R jX R jX

915 6.3 -4.3 2.8 1.3
935 6.0 -4.1 2.8 1.7
960 5.9 -3.8 2.7 2.2

2