START499ETR STMicroelectronics, START499ETR Datasheet - Page 9

• Manufacturer Part Number: START499ETR
• Description: TRANS RF SILICON NPN SOT-343
• Manufacturer: STMicroelectronics

Specifications of START499ETR

• Transistor Type: NPN
• Voltage - Collector Emitter Breakdown (max): 4.5V
• Frequency - Transition: 1.9GHz
• Noise Figure (db Typ @ F): 3.3dB @ 1.8GHz
• Gain: 15dB
• Power - Max: 600mW
• Dc Current Gain (hfe) (min) @ Ic, Vce: 160 @ 160mA, 4V
• Current - Collector (ic) (max): 600mA
• Mounting Type: Surface Mount
• Package / Case: SC-70-4, SC-82-4, SOT-323-4, SOT-343
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8293-2; START449ETR

START499ETR
6
Common emitter S-parameters
V
Table 9.
CE
Freq (MHz)
= 2 V, I
0.1
0.5
0.9
1.5
1.8
2.5
3.5
1
2
3
4
C
Common emitter S-parameters
= 200 mA
0.669
0.778
0.781
0.780
0.782
0.764
0.765
0.725
0.687
0.662
0.677
IS
11
I
S
-158
-179
11
174
173
167
162
159
153
148
142
139
∠Φ
65.164
15.773
8.622
7.535
5.203
4.229
3.896
3.150
2.364
1.806
1.558
IS
21
I
S
21
124
105
107
109
120
122
125
131
138
152
165
∠Φ
0.008
0.013
0.021
0.021
0.061
0.062
0.090
0.132
0.152
0.211
0.263
IS
12
I
Common emitter S-parameters
S
12
119
134
160
171
173
179
170
161
154
47
81
∠Φ
0.635
0.589
0.600
0.598
0.600
0.605
0.600
0.590
0.575
0.569
0.586
IS
22
I
S
-107
-164
-174
-176
22
180
177
176
174
171
167
162
∠Φ
9/14