BLT52 Philips Semiconductors, BLT52 Datasheet - Page 6

• Manufacturer Part Number: BLT52
• Description: UHF power transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jan 28
handbook, halfpage
handbook, halfpage
UHF power transistor
CW, class-B operation; f = 470 MHz; V
tuned at P
Fig.7
CW, class-B operation; V
Fig.9
(dB)
G p
(dB)
G p
12
10
20
16
12
8
6
4
2
0
8
4
0
100
0
Power gain and collector efficiency as
functions of load power; typical values.
Power gain as a function of frequency;
typical values.
L
= 7 W; T
2
150
mb
CE
60 C.
= 7.5 V; P
4
200
G p
C
L
CE
6
= 7 W; T
= 7.5 V;
250
mb
8
f (MHz)
P L (W)
60 C.
MBK251
MBK252
300
10
80
70
60
50
40
30
20
(%)
C
6
handbook, halfpage
handbook, halfpage
CW, class-B operation; f = 470 MHz; V
tuned at P
Fig.8
CW, class-B operation; V
Fig.10 Power gain as a function of frequency;
(dB)
(W)
P L
G p
10
16
12
8
6
4
2
0
8
4
0
400
0
L
Load power as a function of input power;
typical values.
typical values.
= 7 W; T
420
0.5
mb
CE
60 C.
= 7.5 V; P
1.0
440
L
CE
= 7 W; T
= 7.5 V;
Product specification
460
1.5
mb
P IN (W)
f (MHz)
60 C.
MGD259
MBK253
BLT52
480
2.0