START450TR STMicroelectronics, START450TR Datasheet - Page 4

• Manufacturer Part Number: START450TR
• Description: RF Bipolar Small Signal NPN High Frequency
• Manufacturer: STMicroelectronics

Specifications of START450TR

• Dc Collector/base Gain Hfe Min: 160
• Dc Current Gain Hfe Max: 160
• Mounting Style: SMD/SMT
• Configuration: Single
• Transistor Polarity: NPN
• Maximum Operating Frequency: 42000 MHz
• Collector- Emitter Voltage Vceo Max: 4.5 V
• Emitter- Base Voltage Vebo: 1.5 V
• Continuous Collector Current: 100 mA
• Power Dissipation: 450 mW
• Maximum Operating Temperature: + 150 C
• Package / Case: SOT-323-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

START450
COMMON EMITTER S-PARAMETERS ( V
4/7
FREQ
(MHz)
0.1
0.5
0.9
1.5
1.8
2.5
3.5
1
2
3
4
0.572
0.740
0.747
0.744
0.726
0.715
0.699
0.646
0.582
0.523
0.441
IS
11
I
S
11
-112
-167
-178
179
172
167
165
158
153
150
153
61.291
17.769
9.937
8.736
5.913
4.893
4.484
3.661
2.879
2.195
1.733
IS
CE
21
I
= 2V, I
S
21
137
111
113
114
125
128
131
139
146
154
175
C
= 50mA )
0.017
0.022
0.026
0.025
0.059
0.060
0.086
0.128
0.145
0.189
0.211
IS
12
I
S
12
103
146
157
163
172
177
170
151
50
60
93
0.723
0.545
0.539
0.534
0.526
0.520
0.510
0.481
0.452
0.449
0.381
IS
22
I
S
-149
-163
-166
-171
-173
-175
-174
-173
-173
-178
22
-75