SD1477
SD1477 is RF POWER BIPOLAR TRANSISTORS manufactured by STMicroelectronics.
RF POWER BIPOLAR TRANSISTORS VHF MOBILE APPLICATIONS
Features
SUMMARY
Figure 1. Package
- 175 MHz
- 12.5 VOLTS
- MON EMITTER
)- POUT = 100 W MIN. WITH 6.0 d B GAIN duct(s DESCRIPTION ro The SD1477 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed primarily for VHF
PFM munications. This device utilizes diffused teemitter resistors to withstand extremely high le VSWR under rated operating conditions, and is in- ternally input matched to optimize power gain and bsoefficiency over the 136
- 175 MHz band.
.500 6L FL (M111) epoxy sealed
Figure 2. Pin Connection olete Product(s)
- O 1. Collector Obs 2. Base
3. Emitter 4. Emitter
Table 1. Order Codes
Order Codes
Marking SD1477
Package M111
Packaging PLASTIC TRAYS
June 2004
REV. 2
1/9
Table 2....