CELDUC SOM06075

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PRELIMINARY DATA
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MOSFET BASED
DC SOLID-STATE RELAY
SOM06075
(With built-in transient voltage suppressor)
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 (TVS)
Control voltage
3.5-32VDC
X Reverse protected triggered control input to avoid linear control range
Max transient peak
risks
X No radiated or conducted disturbances
X Touch protected housing IP20
DC Mains
voltage range
Load current
range
5-40VDC
(75Vpeak)
(with heatsink)
Fig. 1
Up to 60A
75V
voltage
Max. DC Mains
peak voltage
Max. Load Current
(with heatsink)
40VDC
60ADC
Control input
voltage range
In & case / Out
Insulation
Connections
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
Please consult us
to select the right
protective
components C1 &
D2.
(see also accessory
list page 5)
Please consult us
to select the right
protective
components C1 &
D2.
(see also accessory
list page 5)
The red paths
(C1/D2) must be
as short as
possible !
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
INTERNAL DIAGRAM
celduc
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celduc®
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PRELIMINARY DATA
Page 2/5 UK
CONTROL INPUT CHARACTERISTICS
INPUT CIRCUIT
CHARACTERISTIC
LABEL
VALUE
Nom. Control voltage
Ucnom
12-24VDC
Nom. Control current
Control voltage range
Control current
consumption
Releasing control
voltage
Icnom
Uc
35mADC
3.5 – 32VDC
typical=3.3V
Ic
32 – 35mADC
See curve
Ucoffmax
1VDC
Typical= 2.6V
Max. reverse control
voltage
INFO.
CONTROL CURRENT
vs. CONTROL VOLTAGE
Fig. 4
Ic (mADC)
50
-100µA/°C
-35°C
-35°C
45
40
25°C
35
30
100°C
25
20
15
10
-Ucmax
32VDC
-Icmax <100µA
Rin
Current
limitation
See curve
5
0
Input impedance
0
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30 32
Uc (VDC)
TIME CHARACT.
TIME CHARACTERISTICS
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
Max. On-Off frequency
For high frequency, take 2 x Ie to calculate the heatsink; the protections must
be chosen carefully. Please consult us if any.
POWER OUTPUT CHARACTERISTICS
POWER CIRCUIT
CHARACTERISTIC
LABEL
VALUE
Nominal voltage
Uenom
24VDC
Voltage range
Ut
Ue
INFO.
5-40VDC
Utmax=40VDC
Non-repetitive peak voltage
Utp
75V
Overvoltage protection
D1
39V (Transient voltage suppressor)
1500W / 1ms
See fig.10 & 11
Off-state max reverse voltage
drop (internal diode)
-Ut
0.92V
@Ie=75A & @Uc=0
See fig. 6
Resistive
Motor
60A
Please contact us
Maximum nominal currents
Ie max
Max. non-repetitive peak current
Iepeak
Min. load current
Iemin
5mA
Ielk max
3mA
Max. leakage current
Switch OFF D<1%
Switch OFF Fmax
ON-state
294A
60A
750A
8.2mOhms @Tj=125°C
@Tc=100°C @Tj=175°C
@Utp (See
fig. 8)
@Utmax @Tjmax
Max. on-state resistance
RDSon
Typ. output capacitance
Cout
1.5nF
Rthjc
1.2K/W
Rthra
10K/W
@∆Tra=75°C
Heatsink thermal time constant
Tthra
10 minutes
@∆Tra=60°C
Control inputs/power outputs
insulation voltage
Uimp
2.5kV
Inputs/case insulation voltage
Uimp
2.5kV
Outputs/case insulation voltage
Uimp
2.5kV
Junction/case thermal resistance
per power element
Built-in heatsink thermal
resistance vertically mounted
4.5mOhms @Tj=25°C
See fig. 9
Isolation resistance
Rio
1GΩ
Isolation capacitance
Cio
<8pF
Maximum junction temperature
Storage ambient temperature
Operating ambient temperature
Max. case temperature
Tjmax
175°C
Tstg
-40->+100°C
Tamb
-25->+90°C
Tc
100°C
@Iemax
@Utp
See fig. 9
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OUTPUT SWITCH CHARACTERISTIC CURVES
Fig. 5
ON RESISTANCE VS JUNCTION TEMPERATURE
REVERSE VOLTAGE DROP
VS REVERSE CURRENT
Fig. 6
1000
RDSon
12
(mOhms)
10
-Ie (A)
100
8
Uc=0 ; Tj=125°C
10
6
Uc≠0 ; Tj=125°C
4
1
2
-Ut (V)
0
-50
0
50
100
0,1
150
0
Tj (°C)
POWER ELEMENT TRANSIENT THERMAL
IMPEDANCE vs. PULSE DURATION
Fig. 7
800
700
0,3
0,2
D=5%
Repetitive D=5% (Tc=100°C, Tjm ax=175°C)
Repetitive D=10% (Tc=100°C, Tjm ax=175°C)
100
D=1%
Repetitive D=50%(Tc=100°C, Tjm ax=125°C)
Single pulse
0
0,0001
0,001
Fig. 9
0,01
0,1
Repetitive D=20% (Tc=100°C, Tjm ax=175°C)
200
D=2%
0,05
3
300
D=10%
0,1
2,5
400
D=20%
0,15
2
Non-repetitive D=1% (Tc=100°C, Tjm ax=175°C)
500
D=50%
1,5
Ie (Apk)
600
0,25
1
ON-STATE PEAK OVERLOAD CURRENT vs.
PULSE DURATION
Fig. 8
Zthjc (K/W)
0,35
0,5
t (s)
0
0,0001
0,001
0,1 Pulse 1
Duration (s)
0,01
1
POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE
Permanent current
Ie (ARMS)
Power dissipated
Pd (W)
Please refer to the installation notice for precautions
about mounting the device on a heatsink.
65
34.8
0.75K/W
60
29.7
24.9
55
50
0.55K/W
45
0.3K/W
40
20.6
16.7
13.2
35
10.1
30
7.42
25
5.15
20
3.3
15
1.85
10
0.82
5
10K/W
4K/W
2.2K/W
2.1K/W
1.2K/W
0
0
10
20
10K/W = No Heatsink / 1LD12020
2.1K/W = WF210000
0.9K/W = WF115100
30
40
50
60
4K/W = 150x150x3mm aluminium sheet
1.2K/W = WF121000
0.75K/W = WF070000
1.1K/W
70
0.21
0.9K/W
80
0
90
100
110
Ambient temperature (°C)
2.2K/W = WF262100 / WF151200
1.1K/W = WF131100
0.55K/W = WF050000
0.3K/W = WF031100
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BUILT-IN OVERVOLTAGE PROTECTION CHARACTERISTICS
Fig.
10
LEAKAGE CURRENT (Ielk)
VS DC OUTPUT SWITCH VOLTAGE (Ut)
Fig.
11
OVERVOLTAGE DURATION
AND FREQUENCY ABSOLUTE LIMITS
Uto < Utp
Ielk / Ie
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 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 Ut (V)
U t max
( =U emax)
Utp
Ielk : Leakage current of the relay
Ie : User load nominal current
Utp : Relay max. non repetitive peak voltage
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
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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DIMENSIONS AND ACCESSORIES
Fig.
12
DIMENSIONS (mm)
1/+
2/ -
ACCESSORIES
FLAT TAB CONNECTION ADAPTORS
1L587000
READY TO USE OVERVOLTAGE PROTECTION
ESO01000
(Please check our
website for
availability)
This device
includes a diode
(D2) and a
capacitor (C1)
suitable for most of
the DC application.
To be mounted
close to the SOM.
Please consult our website for other accessory references
(Heatsinks, mounting adaptors, thermal grease…)
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