START499D STMicroelectronics, START499D Datasheet - Page 11

• Manufacturer Part Number: START499D
• Description: TRANS RF NPN 4.5V 1A SOT-89
• Manufacturer: STMicroelectronics

Specifications of START499D

• Transistor Type: NPN
• Voltage - Collector Emitter Breakdown (max): 4.5V
• Gain: 13dB ~ 14dB
• Power - Max: 1.7W
• Dc Current Gain (hfe) (min) @ Ic, Vce: 150 @ 160mA, 3V
• Current - Collector (ic) (max): 1A
• Mounting Type: Surface Mount
• Package / Case: SOT-89
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Transition: -
• Noise Figure (db Typ @ F): -
• Other names: 497-8804-2; START499D

START499D
Table 7.
Figure 18. Photo
Component ID
Board
BJT2
BJT1
TL4
TL5
TL6
Components part list (continued)
Transmission line
Transmission line
Transmission line L=12.2 mm W=0.9 mm
Description
BJT
BJT
L=3.5 mm W=0.9 mm
L=2.8 mm W=0.9 mm
Value
FR4 Er=4.5 THk=0.020" 1OZ Cu both sides
Doc ID 14496 Rev 4
Case size
STMicroelectronics
STMicroelectronics
Manufacturer
Test circuit, part list and photo
START499D
Part code
BC847
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