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AT-30511 Datasheet, PDF (2/10 Pages) Agilent(Hewlett-Packard) – Low Current, High Performance NPN Silicon Bipolar Transistor
AT-30511, AT-30533 Absolute Maximum Ratings
Symbol     Parameter
Units   Absolute Maximum[1]
VEBO Emitter-Base Voltage
V
VCBO Collector-Base Voltage
V
VCEO Collector-Emitter Voltage
V
IC
Collector Current
mA
PT
Power Dissipation[2] [3]
mW
Tj
Junction Temperature
°C
TSTG Storage Temperature
°C
1.5
11
5.5
8
100
150
-65 to 150
Notes:
1. Operation of this device above any one of these parameters may cause permanent damage.
2. Tmounting surface = 25°C.
3. Derate at 1.82 mW/°C for TC > 95°C.
Thermal Resistance[2]:
     θjc = 550°C/W
Electrical Specifications, TA = 25°C
AT-30511 AT-30533
Symbol Parameters and Test Conditions Units Min Typ Max Min Typ Max
NF
GA
hFE
ICBO
IEBO
Noise Figure
VCE = 2.7 V, IC = 1 mA
Associated Gain
VCE = 2.7 V, IC = 1 mA
Forward Current
Transfer Ratio
Collector Cutoff Current
Emitter Cutoff Current
f = 0.9 GHz dB
1.1[1] 1.4[1]
1.1[2] 1.4[2]
f = 0.9 GHz
VCE = 2.7 V
IC = 1 mA
VCB = 3 V
VEB = 1 V
dB
14[1] 16[1]
11[2] 13[2]
-
70
300 70 300
µA
µA
0.03 0.2
0.1 1.5
0.03 0.2
0.1 1.5
Notes:
1. Test circuit B, Figure 1. Numbers reflect device performance de-embedded from circuit losses.
Input loss = 0.4 dB; output loss = 0.4 dB.
2. Test circuit A, Figure 1. Numbers reflect device performance de-embedded from circuit losses.
Input loss = 0.4 dB; output loss = 0.4 dB.
VBB
W = 10 L = 1860
1000 pF
W = 10 L = 1000
W = 30 L = 100
TEST CIRCUIT
BOARD MATL = 0.062" FR-4 (ε = 4.8)
DIMENSIONS IN MILS
VCC
W = 10 L = 1860
25 Ω
1000 pF
W = 30 L = 100
W = 10 L = 1025
TEST CIRCUIT A: W = 20 L = 100
TEST CIRCUIT B: W = 20 L = 200 x 2
NOT TO SCALE
Figure 1. Test Circuit for Noise Figure and Associated Gain. This Circuit is a Compromise Match Between Best Noise
Figure, Best Gain, Stability, a Practical, Synthesizable Match, and a Circuit Capable of Matching Both the AT-305
and AT‑310 Geometries.
AT-30511 fig 1