CELDUC SOM020100

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PRELIMINARY DATA
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MOSFET BASED
DC SOLID-STATE RELAY
SOM020100
X Latest MOSFET technology generation.
X Ultra low on-state resistance.
X Low output leakage current.
X Low control current consumption.
X Built-in overvoltage protection
X Reverse protected triggered control input to avoid linear control
Control voltage
risks
X No radiated or conducted disturbances
X Touch protected housing IP20
Load voltage
range
5-60VDC
Fig. 1
Load current
range
Up to 20A
(with heatsink)
3.5-32VDC
range
Max. permanent
output voltage
Max. load current
with heatsink
60VDC
20ADC
Control input
voltage range
In & case / Out
Insulation
Connexions
Dimensions
(WxHxD)
Weight
3.5-32VDC
2.5kV
Screw terminals
45 x 58.5 x 30
80g
HIGH SIDE WIRING DIAGRAM
(Load connected to “-“)
LOW SIDE WIRING DIAGRAM
(Load connected to “+”)
Fig. 2
See Instruction
sheet to select
the right
protective
components
See Instruction
sheet to select the
right protective
components
The red paths
(C1/D2) must be
as short as
possible !
Fig. 3
Proud to serve you
Data given at Tambient=25°C and subject to modification without previous notice
The red
paths (C1/D2)
must be as
short as
possible !
INTERNAL DIAGRAM
celduc
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celduc®
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PRELIMINARY DATA
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INPUT CIRCUIT
CONTROL INPUT CHARACTERISTICS
CHARACTERISTIC
Nom. Control voltage
Min. Control current
Control voltage range
Control current consumption
Releasing control voltage
Max. reverse control voltage
Input impedance
LABEL
VALUE
INFO.
Ucnom
Icmin
Uc
Ic
Ucoffmax
-Ucmax
Rin
12-24VDC
35mADC
3.5 – 32VDC
32 – 35mADC (for control voltage range)
1VDC
32VDC
Current limitation
-100µA/°C
typical ON=3.3V
See fig. 5
typical OFF= 2.6V
-Icmax<100µA
See fig. 5
POWER OUTPUT CHARACTERISTICS
CHARACTERISTIC
LABEL
Nominal voltage
Uenom
Voltage range
Ut
Non-repetitive peak voltage
POWER CIRCUIT
VALUE
INFO.
48VDC
Ue
5-60VDC
Utp
100V
Overvoltage protection
D1
Transient voltage suppressor
56V (1500W/1ms)
Max reverse voltage drop
(internal diode at OFF state)
-Ut
1.3V
Maximum nominal currents
Ie max
Non-repetitive peak overload
current
Id max
200A
Min. load current
Iemin
5mA
Ielk max
3mA
@Utmax @Tjmax
Max. on-state resistance
RDSon
56mΩ
@Iemax @Tjmax
Typ. output capacitance
Cout
0.3nF
Rthjc
1.4K/W
Rthra
10K/W
@∆Tra=75°C
Heatsink thermal time constant
Tthra
10 minutes
@∆Tra=55°C
Control inputs/power outputs
insulation voltage
Uimp
2.5kV
Inputs/case insulation voltage
Uimp
2.5kV
Outputs/case insulation voltage
Uimp
2.5kV
Rio
1GΩ
Max. leakage current
Junction/case thermal
resistance per power element
Built-in heatsink thermal
resistance vertically mounted
Isolation resistance
Isolation capacitance
Maximum junction temperature
Storage ambient temperature
Operating ambient temperature
Max. case temperature
@Ie=50A
@Uc=0
Resistive
Motor
20A
Please contact us
Cio
<8pF
Tjmax
175°C
Tstg
-40->+100°C
Tamb
-25->+90°C
Tc
100°C
See fig. 7
(limits)
See fig. 8
See fig. 7
PROTECTION CHARACTERISTICS
Leakage current (Ielk) vs DC voltage (Ut)
Absolute limits
Ielk / Ie
Uto < Utp
PROTECTION
1
0,8
t max =
0,6
0,4
0.75
(Uto − Ut max) × Ie
P ( protection ) = 1W max
0,2
(Uto − Ut max) × Ie × t
⇒
≤1
T
0
0
10
20
30
40
50
60
U t max
( =U emax)
70
80
Ielk : Leakage current of the relay
Ie : User load nominal current
Utp : Relay max. non repetitive peak voltage
90 100 Ut (V)
Utp
Utmax : Max. nominal voltage of the relay
Uto : Possible overvoltage above Utmax
Utn = Ue : User DC power supply voltage
t : Overvoltage duration
T: Time between 2 overvoltage
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PRELIMINARY DATA
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TIME CHARACTERISTICS
TIME CHARACT.
Fig. 4
TIME DIAGRAMS
CHARACTERISTIC
LABEL
VALUE
Turn on time
ton
20µs
Turn on delay
tdon
20µs
Turn off time
toff
20µs
Turn off delay
tdoff
20µs
F(on-off)
>1000Hz (for high frequency, take 2 x Ie to calculate the
heatsink; the protections must be chosen carefully)
Max. On-Off frequency
INFO.
Refer to the
instruction sheet
MISC.
CONNEC
TIONS
GENERAL INFORMATION
Connections
Power
Screwdriver advised
Control
POZIDRIV2
Min and max tightening torque
2 N.m
1.2 N.m
Insulated crimp terminals
(round tabs, eyelet type)
M5
M4
Display
Green LED
(indicates relay has switched ON)
Housing
UL94V0
Mounting
2 screws (M4x12mm ; tightening = 1.2N.m)
Noise level
None
Weight
See mounting
sheet
80g
E.M.C.
EMISSION
E.M.C.
IMMUNITY
GENERAL
STANDARDS
Standards
IEC60947-1
Protection level
IP20
Protection against direct touch
Yes
CE marking
Yes
UL, cULUS and VDE approvals
Pending
TYPE OF TEST
STANDARD
LEVEL
EFFECT
E.S.D. (Electrostatic discharges)
EN61000-4-2
Pending
?
Radiated electromagnetic fields
EN61000-4-3
Pending
?
Fast transients bursts
EN61000-4-4
Pending
?
Electric chocks
EN61000-4-5
Pending
?
Voltage drop
EN61000-4-11
-
Radiated and conducted
disturbances
NFEN55011
Pending
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PRELIMINARY DATA
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CHARACTERISTIC CURVES
Fig. 5
INPUT CHARACTERISTIC
Ic (mADC)
50
Fig. 6
RDSon
60
(mOhms)
-35°C
-35°C
45
ON RESISTANCE VS JUNCTION TEMPERATURE
50
40
25°C
35
40
30
100°C
25
30
20
20
15
10
10
5
0
0
0
2
4
6
8
-50
10 12 14 16 18 20 22 24 26 28 30 32
0
50
Fig. 7
100
150
Junction Temperature (°C)
Uc (VDC)
POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE
Permanent current
Ie (ARMS)
Power dissipated
(W)
Please refer to the installation notice for precautions
about mounting the device on a heatsink.
35
25
10K/W
4K/W
2.2K/W
2.1K/W
1.1K/W
20
22.4
0.9K/W
0.75K/W
0.55K/W
15
12.6
10
5.6
5
1.4
1.2K/W
0
0
10
20
30
40
50
60
70
80
90
100
0
110
Ambient temperature (°C)
10K/W = No Heatsink
2.1K/W = WF210000
0.75K/W = WF070000
Fig. 8
4K/W = 150x150x3mm aluminium sheet
1.2K/W = WF121000
0.55K/W = WF050000
2.2K/W = WF262100
1.1K/W = WF131100
2.2K/W = WF151200
0.9K/W = WF115100
PEAK OVERLOAD CURRENT vs. PULSE DURATION CHARACTERISTIC
Ie 160
(Apk)
140
Non-repetitive D=1% (Tc=100°C, Tjmax=175°C)
Repetitive D=5% (Tc=100°C, Tjmax=175°C)
120
100
Repetitive D=10% (Tc=100°C, Tjmax=175°C)
80
Repetitive D=20% (Tc=100°C, Tjmax=175°C)
60
 t1 
D(% ) =   × 100
 t2 
40
20
0
Repetitive D=50%(Tc=100°C, Tjmax=125°C)
0,1
1
10
100
1000
Pulse duration (ms)
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PRELIMINARY DATA
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DIMENSIONS AND ACCESSORIES
Fig. 9
DIMENSIONS (mm)
2
Fig.
10
-
1
+
ACCESSORIES
FASTON : Please contact us
celduc®
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www.celduc.com
Rue Ampère B.P. 4
42290 SORBIERS - France
Phone : 33 (0) 4 77 53 90 20 Fax : 33 (0) 4 77 53 85 51 Email : celduc-relais@celduc.com