參數(shù)資料
型號: BLW77
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: HF/VHF power transistor
中文描述: VHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CERAMIC, SOT-121B, 4 PIN
文件頁數(shù): 11/17頁
文件大小: 117K
代理商: BLW77
August 1986
11
Philips Semiconductors
Product specification
HF/VHF power transistor
BLW77
Fig.15 R.F. SOAR; s.s.b. class-AB operation;
f
1
= 28,000 MHz; f
2
= 28,001 MHz;
V
CE
= 28 V; R
th mb-h
= 0,2 K/W.
The graph shows the permissible output power under nominal
conditions (VSWR = 1) as a function of the expected VSWR during
short-time mismatch conditions with heatsink temperatures as
parameter.
handbook, halfpage
100
MGP532
1
10
10
2
150
200
PLnom
(W P.E.P.)
(VSWR = 1)
VSWR
90
°
C
Th =
50
°
C
70
°
C
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