U309 Vishay, U309 Datasheet

Transistor

U309

Manufacturer Part Number
U309
Description
Transistor
Manufacturer
Vishay
Datasheets

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

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
U309
Manufacturer:
SANYO
Quantity:
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Part Number:
U309
Manufacturer:
ST/MOTO
Quantity:
20 000
Part Number:
U3090MG
Manufacturer:
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Quantity:
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The J/SST/U308 series offers superb amplification characteristics.
Of special interest is its high-frequency performance. Even at 450
MHz, this series offers high power gain at low noise.
Low-cost J series TO-226AA (TO-92) packaging supports
automated assembly with tape-and-reel options. The SST series
TO-236 (SOT-23) package provides surface-mount capabilities
For applications information see AN104.
D Excellent High Frequency Gain:
D Very Low Noise: 2.7 dB @ 450 MHz
D Very Low Distortion
D High ac/dc Switch Off-Isolation
Document Number: 70237
S-04028—Rev. G, 04-Jun-01
Part Number
Gps 11.5 dB @ 450 MHz
G
D
S
SST308
SST309
SST310
U309
U310
J308
J309
J310
TO-226AA
Top View
(TO-92)
J308
J309
J310
1
2
3
V
–1 to –6.5
–2 to –6.5
–1 to –6.5
–2 to –6.5
–2.5 to –6
GS(off)
–1 to –4
–1 to –4
–1 to –4
(V)
V
(BR)GSS
–25
–25
–25
–25
–25
–25
–25
–25
D
S
*Marking Code for TO-236
Min (V)
D Wideband High Gain
D Very High System Sensitivity
D High Quality of Amplification
D High-Speed Switching Capability
D High Low-Level Signal Amplification
N-Channel JFETs
1
2
SST308 (Z8)*
SST309 (Z9)*
SST310 (Z0)*
(SOT-23)
Top View
TO-236
g
fs
Min (mS)
3
10
10
10
10
8
8
8
8
G
and is available with tape-and-reel options. The U series
hermetically-sealed TO-206AC (TO-52) package supports full
military processing. (See Military and Packaging Information for
further details.)
For similar dual products packaged in the TO-78, see the
U430/431 data sheet.
I
DSS
Min (mA)
J308
J309
J310
12
12
24
12
12
24
12
24
D High-Frequency Amplifier/Mixer
D Oscillator
D Sample-and-Hold
D Very Low Capacitance Switches
D
S
J/SST/U308 Series
1
2
TO-206AC
SST308
SST309
SST310
(TO-52)
Top View
U309
U310
Vishay Siliconix
3
G and Case
U309
U310
www.vishay.com
7-1

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U309 Summary of contents

Page 1

... S 2 Top View SST308 (Z8)* SST309 (Z9)* SST310 (Z0)* *Marking Code for TO-236 J/SST/U308 Series Vishay Siliconix J308 SST308 U309 J309 SST309 U310 J310 SST310 Min (mA High-Frequency Amplifier/Mixer D Oscillator D Sample-and-Hold D Very Low Capacitance Switches TO-206AC (TO-52 and Case Top View U309 U310 www.vishay.com 7-1 ...

Page 2

... J/SST/U308 Series Vishay Siliconix Gate-Drain, Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gate Current : (J/SST Prefixes Prefix Lead Temperature ( / ” from case for 10 sec Storage Temperature : (J/SST Prefixes Prefix Parameter Symbol Static Gate-Source V (BR)GSS Breakdown Voltage Gate-Source Cutoff Voltage V GS(off) b Saturation Drain Current I DSS Gate Reverse Current ...

Page 3

... MHz 450 MHz f = 105 MHz 450 MHz 105 MHz 450 MHz f = 105 MHz 450 MHz J/SST/U308 Series Vishay Siliconix Limits U309 U310 a Typ Min Max Min Max –35 –25 –25 –4 –2.5 –6 – –0.002 – – 0.15 0.15 –0.001 – ...

Page 4

... J/SST/U308 Series Vishay Siliconix Drain Current and Transconductance vs. Gate-Source Cutoff Voltage 100 DSS kHz DSS –1 –2 –3 V – Gate-Source Cutoff Voltage (V) GS(off) On-Resistance and Output Conductance vs. Gate-Source Cutoff Voltage 100 mA kHz –1 –2 –3 V – Gate-Source Cutoff Voltage (V) GS(off) Output Characteristics ...

Page 5

... V – Gate-Source Voltage (V) GS Document Number: 70237 S-04028—Rev. G, 04-Jun- –0.2 V –0.4 V –0.6 V –0.8 V –1 –1.6 – kHz –1.6 –2 J/SST/U308 Series Vishay Siliconix Output Characteristics –3 V GS(off – Drain-Source Voltage (V) DS Transfer Characteristics 100 V = – GS(off –55_C ...

Page 6

... J/SST/U308 Series Vishay Siliconix On-Resistance vs. Drain Current 100 –1.5 V GS(off – Drain Current (mA) D Common-Source Input Capacitance vs. Gate-Source Voltage MHz –4 –8 –12 V – Gate-Source Voltage (V) GS Input Admittance vs. Frequency 100 25_C Common–Gate 0.1 100 200 f – Frequency (MHz) www.vishay.com ...

Page 7

... Equivalent Input Noise Voltage vs. Frequency 100 – Frequency (Hz) Document Number: 70237 S-04028—Rev. G, 04-Jun- 500 1000 10 k 100 k J/SST/U308 Series Vishay Siliconix Output Admittance vs. Frequency 100 T = 25_C Common–Gate 0.1 100 200 500 f – Frequency (MHz) Output Conductance vs. Drain Current 150 V = – GS(off) ...

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