START499D STMicroelectronics, START499D Datasheet - Page 10

• 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

Test circuit, part list and photo
5
Figure 17. Test circuit schematic
Table 7.
10/18
Component ID
C1,C3,C5,C9
C6,C10,C11
TL1
TL2
TL3
C2
C4
C7
C8
B1
R1
R3
R2
L1
L2
L3
RF _ in
Test circuit, part list and photo
Components part list
C 1
FR4
Er = 4 .5
H = 2 0 mil
Transmission line L=11.9 mm W=0.9 mm
Transmission line
Transmission line
Potentiometer
Description
Ferrite bead
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Inductor
Inductor
Inductor
Resister
Resister
T L1
C1 1
C2
C 12
L=5.0 mm W=0.9 mm
L=5.2 mm W=0.9 mm
180 ohm
30 ohm
100 nH
100 pF
5.4 nH
5.6 pF
6.8 pF
C5
Value
11 nH
10 KΩ
10 nF
T L2
1 nF
1 uF
R1
Doc ID 14496 Rev 4
L2
L1
Case size
T L 3
1608
1608
1608
1608
1608
1608
1608
1608
2012
1608
1608
R 2
BJT2
BJT1
B C8 4 7
Bourns electronics
R 3
1 8 m A
S TA RT4 9 9D
Manufacturer
C 9
Panasonic
TL 4
Coilcraft
Coilcraft
Coilcraft
Murata
Murata
Murata
Murata
Murata
Murata
L3
B1
TL 5
C1 0
C 6
C4
GRM1885C1HR50CZ01
GRM1885C1H6R8CZ01
GRM188R71H103KA01
GRM188R71H105KA01
GRM1885C1H101JA01
GRM1885C1H102JA01
TL 6
0603CS-11NXGB
0603CS-R10XGB
1608 chip resister
C 7
EXCELDRC35C
(0.063 W, ±5 %)
3214W-1-103E
0906-5JLB
Part code
C3
C 8
START499D
V cc
3. 6 V
RF_ o ut