SST108_SOT-23 MICROSS [Micross Components], SST108_SOT-23 Datasheet

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SST108_SOT-23

Manufacturer Part Number
SST108_SOT-23
Description
N-CHANNEL JFET
Manufacturer
MICROSS [Micross Components]
Datasheet
SST108 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SST108 DYNAMIC ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted) 
SST108 SWITCHING CHARACTERISTICS @ 25°C (unless otherwise noted) 
SST108 SWITCHING CIRCUIT PARAMETERS                                                                                                                          
SST108 Benefits:
Micross Components Europe
Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or
other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.
This n-channel JFET is optimised for low noise high
performance switching. The part is particularly suitable
for use in low noise audio amplifiers. The SOT-23
package is well suited for cost sensitive applications
and mass production.
(See Packaging Information).
SST108 Applications:
Note 1 ‐ Absolute maximum ratings are limiting values above which SST108 serviceability may be impaired.  Note 2 – Pulse test: PW≤ 300 µs, Duty Cycle ≤ 3%
Tel: +44 1603 788967
Email:
Web:
SYMBOL 
SYMBOL 
SYMBOL 
V
r
r
BV
V
V
I
t
t
I
DS(on)
DS(on)
GS(off)
I
I
D(off)
C
D(on)
C
d(on)
d(off)
g
GS(F)
g
e
DSS
GSS
GS(L)
R
I
t
t
G
iss
rss
os
GSS
 
fs
 
r
f
 
 
 
 
 
n
L
 
 
 
 
 
 
 
http://www.micross.com/distribution
 
 
 
 
 
 
 
 
chipcomponents@micross.com
 
 
 
 
 
 
Low On Resistance
Low insertion loss
Low Noise
Analog Switches
Commutators
Choppers
Click To Buy
Linear Systems replaces discontinued Siliconix SST108
Drain to Source Saturation Current (Note 2) 
Gate to Source Breakdown Voltage 
10mA 
150Ω 
‐12V 
Gate to Source Forward Voltage 
Drain to Source On Resistance 
Drain to Source On Resistance 
Gate to Source Cutoff Voltage 
Reverse Transfer Capacitance 
 
 
 
 
 
Forward Transconductance 
Turn On Rise Time 
Turn Off Fall Time 
Equivalent Noise Voltage 
CHARACTERISTIC 
Gate Operating Current 
Turn Off Time 
Gate Reverse Current 
Turn On Time 
Output Conductance 
Drain Cutoff Current 
Input Capacitance 
CHARACTERISTIC 
CHARACTERISTIC 
 
 
 
 
 
 
 
 
 
 
Available Packages:
SST108 in SOT-23
SST108 in bare die.
Please contact Micross for full
package and die dimensions
 
18 
N-CHANNEL JFET
MIN 
MIN 
SST108
‐25 
80 
UNITS 
‐3 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
FEATURES 
DIRECT REPLACEMENT FOR SILICONIX SST108 
LOW ON RESISTANCE 
FAST SWITCHING 
ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) 
Maximum Temperatures 
Storage Temperature 
Operating Junction Temperature 
Maximum Power Dissipation 
Continuous Power Dissipation  
MAXIMUM CURRENT
Gate Current (Note 1) 
MAXIMUM VOLTAGES 
Gate to Drain Voltage 
Gate to Source Voltage 
 
 
 
ns 
 
 
                                                                                                                 
‐0.01 
‐0.01 
 0.02 
TYP. 
TYP. 
0.7 
0.6 
3.5 
17 
60 
11 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
 
 
SOT-23 (Top View)
MAX 
MAX 
‐10 
‐3 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
‐‐ 
 
 
 
nV/√Hz 
UNITS 
UNITS 
mA 
mS 
nA 
pF 
Ω 
Ω 
 
 
 
 
 
See Switching Circuit 
CONDITIONS 
V
V
GS
DD
(H) = 0V 
 = 1.5V 
 
V
V
V
V
DS
DS
DS
V
SWITCHING TEST CIRCUIT
DS
 = 5V,  I
 = 0V, V
 = 5V,  I
GS 
V
 = 0V, V
V
V
V
I
V
DG
I
= 0V, I
V
GS 
GS 
DS
DS
DS
= 1mA,   V
= 1µA,   V
 = 10V,  I
 = 5V, V
CONDITIONS 
= ‐15V,  V
= 0V,  V
CONDITIONS 
 = 15V, V
 = 5V, I
D
D
GS 
 = 10mA , f = 1kHz 
 = 10mA , f = 1kHz 
GS 
D
 = 0A,  f = 1kHz 
= ‐10V, f = 1MHz 
‐55°C to +150°C 
‐55°C to +150°C 
= 0V, f = 1MHz 
 
 
GS 
V
V
D
DS
D
r
t
DS(on) 
DS
 = 1µA 
 = 10mA 
GDS
GSS
DS
GS 
(on)
350mW 
 ≤ 0.1V 
DS
= ‐10V 
50mA 
 = 0V 
 = 0V 
= 0V 
 = 0V 
 = ‐25V 
 = ‐25V 
 ≤ 4ns 
 
≤ 8Ω 

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