
DATA SHEET SMS392x SCHOTTKY DIODES
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200042O Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice January 27, 2011
3
Table 2. SMS392x Series Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
Reverse voltage
c
Rated VB
V
Forward current:
steady state
1 ms pulse
IF
50
1000
mA
Power dissipation @ 25
°C lead temperature
PD
125
mW
Storage temperature
TSTG
–65
+150
°C
Operating temperature
TA
–65
+150
°C
Junction temperature
TJ
+150
°C
Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. The
SMS392x series Schottky diodes are rated Class 0 ESD Human Body Model (HBM) and Class C4 Charged Device Model (CDM)
devices.
Table 3. SMS392x Series Electrical Specifications (Note 1)
(TA = +25 °C, Per Junction Unless Otherwise Noted)
Part Number
VB @ 10
μA
(V, Minimum)
IR
CT @ 0 V
(pF)
VF @ 1 mA
(mV)
Pair Configuration
ΔVF @ 1 mA
(mV, Maximum)
VF,
Maximum
SMS3922 series
8
<100 nA @ 1 V
0.63 to 1.03
280 to 340
10
<450 mV @ 10 mA
SMS3923 series
20
<500 nA @ 15 V
0.83 to 1.23
310 to 370
10
<1000 mV @ 35 mA
SMS3924 series
70
<200 nA @ 50 V
1.43 to 1.83
490 to 550
10
<1000 mV @ 15 mA
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Table 4. SPICE Model Parameters
Parameter
Units
SMS3922 Series
SMS3923 Series
SMS3924 Series
IS
A
3E-8
5E-9
2E-11
RS
Ω
9
10
11
N
–
1.08
1.05
1.08
TT
sec
8E-11
CJO
pF
0.7
0.9
1.5
M
–
0.26
0.24
0.40
EG
eV
0.69
XTI
–
2
FC
–
0.5
BV
V
20
46
100
Ibv
A
1E-5
VJ
V
0.595
0.640
0.840