SD1477 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SD1477
Manufacturer

ST Microelectronics
ChipWorker Part#

CW160178603
Category

BJT Transistor, BJT
Package

M-111
Description

Trans RF BJT NPN 18V 20A 6Pin Case M-111 Tray
Documentation

Datasheet

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SD1477 Specifications

Attribute	Attribute Value

Part Number	SD1477
Manufacturer	ST Microelectronics
ChipWorker Part#	CW160178603
Category	BJT Transistor, BJT
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	M-111
Voltage Rating (DC)	18.0 V
Current Rating	20.0 A
Power Dissipation	270 W
Breakdown Voltage (Collector to Emitter)	18 V
Gain	6 dB
hFE Min	10 @5A, 5V
hFE Max	10 @5A, 5V
Input Power (Max)	270 W
Operating Temperature (Max)	200 ℃
Operating Temperature (Min)	-65 ℃
Power Dissipation (Max)	270000 mW
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Size-Length	24.89 mm
Size-Width	21.97 mm
Size-Height	7.11 mm
Operating Temperature	200℃ (TJ)
Product Lifecycle Status	Obsolete
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

RF POWER BIPOLAR TRANSISTORS VHF MOBILE APPLICATIONS
DESCRIPTION
The SD1477 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for VHF
FM communications. This device utilizes diffused emitter resistors to withstand extremely high
VSWR under rated operating conditions, and is in ternally input matched to optimize power gain and efficiency over the 136 - 175 MHz band.
FEATURES SUMMARY
■ 175 MHz
■ 12.5 VOLTS
■ COMMON EMITTER
■ POUT= 100 W MIN. WITH 6.0 dB GAIN

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