TECHNICAL DATA

SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
100V, 150A, Solid State DC Contactor
Applications:
● Main DC Bus Switch
● DC Motor Bus Switch
● Battery Disconnect
● Bus Discharge
● DC Contactor
Description:
Sensitron has developed a small footprint High Voltage/High Current DC solid state
Relay/Contactor. This device incorporates the latest state of the art technology to reduce the “on”
state power losses and voltage drop to a minimum. The device is a true four terminal relay, not
needing additional power sources for bias. This device uses robust magnetic coupling to achieve
high isolation, reliability, and long life. Unlike opto-isolation techniques this device will not degrade
with time. The input control lead will accept any voltage from 4.6V to 36VDC.
Features:
● 2000V Input to Output Isolation
● 100V Blocking, 150A Continuous Current
● 3000A Surge Capability
o
o
● -55 C to 100 C Operation
● Single wide range DC input signal 4.6V to 36V
● Low Power Control, 0.5W Typ.
● True Four Terminal Operation
● Low “on” state resistance 1.5 m-ohms
● Fast turn on/turn off, less than 1us
● High Current Terminals
● Three Point Mounting Plate
o
● RθJC ≤ 0.33 C/W
● 1.4” x 2.6” x .5”
Input Control Specifications:
Parameter
Description
V control
DC Control Voltage Between
pins 1 and 2
I control
Input Current at control pins 1
and 2, Vin = 4.6V to 36V
P control
Control
Input
Power
Consumption
Gain
Iout/Iin, Vin=12V
Vin=28V
MIN
4.6
TYP
MAX
36
Unit
Volts
10
25
150
mA
0.5
0.69
Watt
3600
8400
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SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
0.12
Iin(A)
0.1
0.08
0.06
0.04
0.02
0
0
10
20
30
40
Vin(Vdc)
Fig. 1-Typical Input Current vs. Input Volt
0.6
0.5
Vin(Vdc)
0.4
0.3
0.2
0.1
0
0
5
10
15
20
25
30
35
40
Pin (w)
Fig.2- Typical Control Input Power
Output Specifications:
Parameter Description
Vout
Blocking Voltage Across Pins 3 and 4
o
I leak
Output leakage at Vout=100V,Tj=25 C
o
Tj=150 C
Iout
“Contact” Current
I surge
Output Surge Current Capability
o
Ron
“Contact Resistance” Io=150A, Tj=25 C
o
Tj=150 C
V drop
Voltage drop at Io=150A
C out
Capacitance, VDS=50 V, f=100kHz
o
I latch
Over Current latch, at 25 C
E AS
Avalanche energy, single pulse
V SD
Reverse Diode Vf, Io=150 A, Tj=25 °C
trr
Reverse recovery time
MIN
100
TYP
MAX
250
1000
150
0
1200
0.0008
0.0017
0.29
4080
1200
740
1.3
100
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Unit
Vdc
uA dc
Adc
A peak
Ohm
Vdc
pF
A(peak)
mJ
Vdc
ns
SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
Switching Characteristics:
Parameter Description
ton
“Contact” turn on time
toff
“Contact” turn off time
tdon
Delay from input command to contact on
tdoff
Delay from input command to contact off
tdlatch
Delay to latch after detection of Over
Current
Fswitch
Repetitive on to off switching frequency
MIN
TYP
0.4
0.4
1.5
0.5
50
MAX
1
1
600
Block Diagram
Fig. 3, Input vs. Output Timing
Fig.4 – Over Current Fault Shut Down
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Unit
us
us
ms
ms
us
Hz
SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
Typical Vdrop vs. Current @Tj=25C
Typical Vdrop vs. Current @Tj=150C
Typical Ron vs. Temp
Blocking Voltage vs. Temp
Environmental
Parameter
Top
Tstg
Isolation
Isolation
RθJC
Description
Operating Temperature
(base Plate)
Storage Temperature
Input to Output
Input or Output to Case
Thermal Resistance
MIN
-55
TYP
-55
2000
2000
0.25
MAX
100
Unit
o
C
125
o
0.33
©2015 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729
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C
VDC
VDC
o
C/W
SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
Mechanical Outline
Pin Assigments:
Input – Apply a positive voltage to this pin with respect to pin Gnd to “close” the contacts.
Gnd – This is the return pin for the Input control voltage.
+OUTPUT – This is the positive terminal of the “contact”.
-OUTPUT – this is the return terminal for the +OUTPUT pin.
Note:
©2015 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729
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SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
1. Input pins and output pins are isolated up to 2000VDC
2. The device may be damaged if the input polarity is reversed.
3. The “contact” is uni-polar; a voltage reversal will result in current flow in the internal diode.
Application Notes:
A. Input Bias
The SSR150D010 will be energized and the “Contact” will be closed, when a positive potential of
4.6VDC to 36VDC is applied between Input and Gnd. The input power consumption will be
constant through out the control voltage range therefore the contactor will draw more current at
lower control voltages.
DC Supply
TTL with Buffer
Input Driven from TTL with Open Drain Driver
B. Output Load Connection
The output circuit is completely floating therefore the Load can be connected to either output
terminal.
©2015 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729
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SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
Load connected to +Output Terminal
Load Connected to –Output Terminal
C. Over Current Disable
The SSR150D010 contains an Over Current latch which disables (opens) the contact whenever a
large current in excess of 1200A is detected. The latch can only be reset be removing and reapplying the input control power. In noisy environments and in applications where high surge
currents are encountered, the latch may be triggered prematurely. In these applications the latch
circuit can be disabled by placing a short circuit between the over current disable terminals.
D. Contact Protection
The user must insure that the peak voltage rating of the SSR150D010 is not exceeded. The
SSRXXDXXX family of devices switch at extremely fast speeds, therefore extra care must be
taken to suppress voltage transients that are generated when interrupting high currents.
Sensitron strongly advises the user to us a snubber network similar in design to the one shown
below. This is an energy absorbing snubber that transfers the energy from any parasitic line
inductance into the capacitor and then is dissipated through the resistor. The capacitor should be
sized so that the captured energy does not charge the capacitor beyond the contacts rated
voltage.
©2015 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729
 (631) 586 7600, FAX 631 242 9798  www.sensitron.com  [email protected]  Page 7
SENSITRON
SEMICONDUCTOR
SSR150D010
TECHNICAL DATA
DATASHEET 5344, REV. A
E. AC Operation
The contactor can be used for AC loads if two devices are connected “back to back”.
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the
datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical
equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’
fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of
the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any
other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at
a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron
Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder
maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When
exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.
©2015 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729
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