U305 Datasheet PDF


Part Number

U305

Description

p-channel JFET

Manufacture

Siliconix

Total Page 1 Pages
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Download U305 Datasheet PDF


Features Datasheet pdf p-channel JFETs designed for • • • • Analog Switches • Commutators Choppers H Siliconix Performance Cur ves PSA/PSB/PSC See Section 4 BENEFITS • Low Insertion Loss rDSlon) < 85 n ( U304) • High Off-Isolation ID(off) < 500 pA ABSOLUTE MAXIMUM RATINGS (25°C ) Reverse Gate-Drain or Gate-Source Vo ltage (Note 1) .. 30V Gate Current ... ............................ 50mA Tota l Device Dissipation, Free-Air (Derate 2.8 mW/oC) ....................... 350 mW Storage Temperature Range ......... ..... -65 to +200°C Lead Temperature (1/16" from case for 60 seconds) ..... ....... . 300°C TO-18 See Section 6 .~: U ~;rr D G~C • ELECTRICAL CHARA CTERISTICS (25°C unless otherwise noted) Characteristic .
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U305 Datasheet
p-channel JFETs
designed for • •
Analog Switches
Commutators
Choppers
H
Siliconix
Performance Curves
PSA/PSB/PSC
See Section 4
BENEFITS
Low Insertion Loss
rDSlon) < 85 n (U304)
High Off-Isolation
ID(off) < 500 pA
ABSOLUTE MAXIMUM RATINGS (25°C)
Reverse Gate-Drain or Gate-Source Voltage (Note 1) .. 30V
Gate Current ............................... 50mA
Total Device Dissipation, Free-Air
(Derate 2.8 mW/oC) ....................... 350mW
Storage Temperature Range .............. -65 to +200°C
Lead Temperature
(1/16" from case for 60 seconds)
............ .
300°C
TO-18
See Section 6
.~:
U
~;rr
D G~C
ELECTRICAL CHARACTERISTICS (25°C unless otherwise noted)
Characteristic
1
12" IGSS
3- '
~ ::
T
5A
T
6- '
I
C
-7
8
BVGSS
VGSlnffl
VOS(on)
lOSS
I o(off)
"9 'OS(on)
10 'ds(on)
22: 0 CISS
Y
12 N Crss
Gate Reverse Current
Gate-Source Breakdown Voltage
Gate-Source Cutoff Voltage
Drain-Source ON Voltage
SaturatIon Drain Current (Note 2)
Drain Cutoff Current
Static Dram-Source ON Resistance
Drain-Source ON ReSistance
Common-Source Input Capacitance
Common-Source Reverse Transfer
Capacitance
13 S td(on)
14
W
I
t,
15 T
1e c
H
teI(off)
tf
Turn-ON Delay Time
Rise Time
Turn-OFF Delay Time
Fall Time
U304
Min Max
500
10
30
5 10
-1.3
-30 -90
-500
-1.0
B5
85
27
7
20
15
10
25
U305
Min Max
500
1.0
30
36
-0.8
-15 -60
-500
-1.0
110
110
27
7
25
25
15
40
U306
Unit
Min Max
500 pA
1.0 p.A
30
11
V
-0.6
-5 -25 mA
-500 pA
-1.0 p.A
175 n
175 n
27
pF
7
25
35
ns
20
60
Test Conditions
VGS = 20 V, VOS = 0
I
125°C
IG= 1 /lA, VOS=O
VDS - -15 V.ID = -1,.A
VGS = 0, 10 = -15 mA (U304),
10 = -7 rnA (U305),
10 = -3 mA (U306)
VOS=-15V,VGS=0
VOS = -15 V, VGS = 12 V (U304),
VGS = 7 V (U305),
VGS = 5 V (U306)
125"C
VGS=OV,IO=-l mA
VGS=OV,IO=O
f = 1 kHz
VOS=-15V,VGS=0
VOS - 0, VGS = 12 V (U304)
VGS = 7 V (U305),
VGS = 5 V (U306)
f= 1 MHz
U304
VOO
-10V
VGSloff) 12V
RL 580n
VGS(on)
0
1010n) -15mA
U305
-6V
7V
743U
0
-7 rnA
U306
-6V
5V
1800n
0
-3mA
NOTES:
1. Due to symmetrical geometry these Units may be operated with
source and drain leads Interchanged.
2. Pulse test pulsewldth = 300 p.s, duty cycle .. 3%.
PSA/PSB/PSC
3-120
Siliconix




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