參數(shù)資料
型號: BLF378
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: VHF push-pull power MOS transistor
中文描述: 2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: SOT-262A1, 4 PIN
文件頁數(shù): 10/16頁
文件大?。?/td> 134K
代理商: BLF378
1998 Jul 29
10
Philips Semiconductors
Product specification
VHF push-pull power MOS transistor
BLF378
Notes
1.
2.
American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
The striplines L1, L3 to L13, L18 to L22 and L24 are on a double copper-clad printed-circuit board with glass
microfibre PTFE dielectric (
ε
r
= 2.2); thickness
1
16
inch; thickness of copper sheet 2
×
35
μ
m.
Semi-rigid cables L2 and L23 are soldered on to striplines L1 and L24.
3.
L18, L19
L20, L21
R1
R2, R7
R3, R6
R4, R5
stripline; note 2
stripline; note 2
metal film resistor
10 turns potentiometer
metal film resistor
metal film resistor
43
43
4
×
0.4 W, 10
50 k
0.4 W, 1 k
2
×
0.4 W,
5.62
in parallel
1 W, 10
,
±
5%
4
×
1 W, 10
in
parallel
1 W, 5.11 k
6
×
13 mm
6
×
29.5 mm
R8, R9
R10
metal film resistor
metal film resistor
R11
IC1
metal film resistor
voltage regulator 78L05
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE No.
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