U309 Vishay, U309 Datasheet - Page 7
![Transistor](/photos/19/2/190261/3833576_sml.gif)
U309
Manufacturer Part Number
U309
Description
Transistor
Manufacturer
Vishay
Specifications of U309
Breakdown Voltage Vbr
-25V
Gate-source Cutoff Voltage Vgs(off) Max
-4V
Continuous Drain Current Id
30mA
Gate-source Breakdown Voltage
-25V
Mounting Type
Through Hole
Zero Gate Voltage Drain Current Idss Min
12mA
Current Rating
20mA
Gate-source Cutoff Voltage
-4V
Rohs Compliant
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
U309
Manufacturer:
SANYO
Quantity:
16 000
Part Number:
U309
Manufacturer:
ST/MOTO
Quantity:
20 000
Company:
Part Number:
U3090MG
Manufacturer:
QUALCOMM
Quantity:
171
Part Number:
U3090MG
Manufacturer:
TFK
Quantity:
20 000
Document Number: 70237
S-04028—Rev. G, 04-Jun-01
0.01
0.1
10
20
16
12
1
8
4
0
10
100
Equivalent Input Noise Voltage vs. Frequency
V
T
V
I
Common–Gate
D
DS
A
DG
I
= 10 mA
D
= 25_C
= 10 V
= 10 mA
= 10 V
Reverse Admittance vs. Frequency
100
I
200
D
= 1 mA
f – Frequency (MHz)
f – Frequency (Hz)
–b
rg
–g
1 k
rg
500
10 k
+g
rg
100 k
1000
_
100
150
120
0.1
10
90
60
30
1
0
0.1
100
T
V
I
Common–Gate
V
D
Output Conductance vs. Drain Current
A
DG
GS(off)
= 10 mA
= 25_C
Output Admittance vs. Frequency
= 10 V
= –3 V
J/SST/U308 Series
200
I
D
f – Frequency (MHz)
– Drain Current (mA)
25_C
Vishay Siliconix
b
1
og
T
A
= –55_C
500
g
V
f = 1 kHz
og
DS
125_C
www.vishay.com
= 10 V
1000
10
7-7