參數(shù)資料
型號(hào): BLT52
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 功率晶體管
英文描述: UHF power transistor
中文描述: UHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CERAMIC, SOT-409A, 8 PIN
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 93K
代理商: BLT52
1998 Jan 28
2
Philips Semiconductors
Product specification
UHF power transistor
BLT52
FEATURES
Emitter ballasting resistors for an optimum
temperature profile
Gold metallization ensures excellent reliability.
APPLICATIONS
Common emitter class-B operation in portable radio
transmitters in the 470 MHz communication band.
DESCRIPTION
NPN silicon planar epitaxial power transistor encapsulated
in a ceramic SOT409A SMD package.
PINNING
PIN
DESCRIPTION
1, 4, 5, 8
2, 3
6, 7
emitter
base
collector
Fig.1 Simplified outline SOT409A.
handbook, halfpage
MBK150
Top view
1
4
8
5
QUICK REFERENCE DATA
RF performance at T
mb
60
°
C in a common emitter test circuit.
MODE OF OPERATION
f
(MHz)
V
CE
(V)
P
L
(W)
G
p
(dB)
8
typ. 9.5
8
typ. 9.5
η
C
(%)
50
typ. 65
50
typ. 55
CW, class-B
470
7.5
7
6
3
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