March 1993

3

Philips Semiconductors

Product specification

UHF power transistor

BLV97CE

LIMITING VALUES

Limiting values in accordance with the Absolute Maximum System (IEC 134)

THERMAL RESISTANCE

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

collector base voltage

open emitter

−

50

V

collector emitter voltage

open base

−

27

V

emitter base voltage

open collector

−

3.5

V

collector current

DC or average

−

3A

collector current

peak value

f

> 1 MHz

−

9A

total power dissipation

f

> 1 MHz

−

70

W

storage temperature

−65

150

°C

operating junction temperature

−

200

°C

SYMBOL

PARAMETER

CONDITIONS

TYP.

MAX.

UNIT

from junction to mounting base (RF)

−

2.3

K/W

from mounting base to heatsink

−

0.4

K/W

Fig.2 DC SOAR.

handbook, halfpage

10

1

MDA441

110

VCE (V)

IC

(A)

Th = 70 °C

Tmb = 25 °C

Fig.3

Power/temperature derating;

I: DC or RF operation;

II: short-term operation during mismatch.

handbook, halfpage

0

II

I

40

80

Ptot

(W)

Th (°C)

160

100

0

80

120

60

40

20

MDA442