DESCRIPTION
The SD1489 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class AB operation in UHF and Band IV, V television transmitters and transposers.
■ 470 - 860 MHz
■ 28 VOLTS
■ CLASS AB PUSH PULL
■ DESIGNED FOR HIGH POWER LINEAR OPERATION
■ HIGH SATURATED POWER CAPABILITY
■ GOLD METALLIZATION
■ DIFFUSED EMITTER BALLAST RESISTORS
■ COMMON EMITTER CONFIGURATION
■ INTERNAL INPUT MATCHING
■ POUT = 50 W MIN. WITH 6.5 dB GAIN
SECOSGMBH
36800
SOD-323
ST
29516
高频管
SEMTECH
68500
SOD323
SOD-32308
15659
NA
INFINEON
9850
TO-220
SGMICRO
20000
SOT23-5
INFINEON/英飞凌
43600
TO-220F
ST
350
高频管
COOPER
26600
SMD
ST
1200
CASE398-03
INFINEON
25000
TO-220
INFINEON
25000
TO-220
辰达行
100
SOD-323
Infineon
9800
原厂封装
BYchip/百域芯
30000
SOD-323