PCB Mount Solid State Relay

PCB Mount DC- AC SSR

  • Economical photo coupler isolation
  • No noise feedback from O/P to I/P circuits.
  • Faster switching response.
  • Long life highly reliable.
  • LED indication.
  • Capable of switching up to 3 amp loads.
  • Higher ratings/ custom-built models are available on request
  • Available models
    • SDD-60-3
    • SDD-100-3
    • SDD-100-5
    • SDD-200-3/5
    • SDD-330-3 / SDD-330-5
    • Special : SDD-1000-10 / 25 in chassis mounting

Type Selection Guide

Input Control Voltage Rated Operational Voltage Rated Operational current AC rms.
3 amps / 5 amps
3-32 VDC (5/12/24/48/110/220) 5-60 VDC SDD-60-3 SDD-60-3.05/ SDD-60-3.12/SDD-60-3/24…..
3-32 VDC 5-100 VDC SDD-100-3/ 5
3-32 VDC 5-200 VDC / 5-330 VDC SDD-200-3/ 5, SDD-330-3/ 5

Input Specifications

Type SDD – 60 – 3 SDD-100-3/5 SDD – 200 – 3/5
Input Control Voltage 3 – 32 VDC
Reverse Voltage Protection 30 VDC
Reverse Voltage 1.0 VDC
Input Current 15 mA

Output Specifications

Type SDD.P – 60 – 3 SDD-100-3 /5 SDD – 200 – 3/5, SDD-330-3/5
Output Voltage Range V 5-60 VDC 5-100 VDC 5 – 200 VDC, 5 – 330 VDC
Output Current (45oC) IT 3 A @ 25 deg
On-state Voltage Drop (VTM) 1.6 VDC
Turn – On Time T-on 600 μs
Turn – Off Time T-off 500 μs 500 μs 800 μs
Max. Leakage current 100 μA 100 μA 100 μA
Isolation between input/ voltage 4KV 4KV 4KV


PCB Mount DC- DC SSR

  • MOSFET based Optically Isolated
  • Economical photo coupler isolation
  • No noise feedback from O/P to I/P circuits.
  • Faster switching response.
  • Long life highly reliable.
  • LED indication.
  • Capable of switching up to 3 amp loads.
  • Low on-state Impedance.
  • Higher ratings/ custom-built models are available on request
  • Available models
    • SDD-60-3/5/10
    • SDD-100-3/5/10
    • SDD-200-3/5/10

Type Selection Guide

Input Control Voltage Rated Operational Voltage Casing Rated Operational current AC rms.
3/ 5 / 10 amps
3-32 VDC (5/12/24/32) 5-60 VDC P- Pcb Mounting SDD.P -60-3
3-32 VDC (5/12/24/32) 5-60 VDC P- Pcb Mounting SDD.P -60-5
3-32 VDC (5/12/24/32) 5-60 VDC P- Pcb Mounting SDD.P -60-10
3-32 VDC (5/12/24/32) 5-100 VDC P- Pcb Mounting SDD.P -100-3
3-32 VDC (5/12/24/32) 5-100 VDC P- Pcb Mounting SDD.P -100-5
3-32 VDC (5/12/24/32) 5-100 VDC P- Pcb Mounting SDD.P -100-10
3-32 VDC (5/12/24/32) 5-200 VDC P- Pcb Mounting SDD.P -200-3
3-32 VDC (5/12/24/32) 5-200 VDC P- Pcb Mounting SDD.P -200-5
3-32 VDC (5/12/24/32) 5-200 VDC P- Pcb Mounting SDD.P -200-10

Input Specifications

Type SDD.P – 60 – 3/5/10 SDD.P-100-3/5/10 SDD. – 200 – 3/5/10
Input Control Voltage 3 – 32 VDC
Reverse Voltage Protection 30 VDC
Reverse Voltage 1.0 VDC
Input Current 15 mA

Output Specifications

Type SDD.P – 60 – 3/5/10 SDD.P-100-3/5/10 SDD.P – 200 – 3/5/10
Output Voltage Range V 5-60 VDC 5-100 VDC 5 – 200 VDC
Output Current (45oC) IT 3 A @ 25 deg
On-state Voltage Drop (VTM) .6 VDC
Turn – On Time T-on 600 μs
Turn – Off Time T-off 500 μs 500 μs 500 μs
Max. Leakage current 100 μA 100 μA 100 μA
Isolation between input/ voltage 4KV 4KV 4KV

General Specifications

Type SDD.P – 60 – 3/5/10 SDD.P-100-3/5/10 SDD.P – 200 – 3/5/10
Dielectric strength Min. 2500 VACrms Min. 2500 VACrms Min. 2500 VACrms
Insulation (I/P to O/P , I/P to case, O/P to case) 4000 VAC rms 4000 VAC rms 4000 VAC rms
Operating temp. – 300C to +800C – 300C to +800C – 300C to +800C
Storage temp – 300C to + 125 0C – 300C to + 125 0C – 300C to + 125 0C
Weight 20 gm
Encapsulation Thermally Conductive Epoxy


PCB Chassis Mount AC SSR

  • Economical photo coupler isolation which can be connected directly to IC logic circuits such as TTL, CMOS etc
  • No noise feedback from O/P to I/P circuits.
  • Zero voltage turn-on /random turn-on
  • Faster switching response.
  • Long life highly reliable.
  • Termination pins are polarized to prevent reverse plugging.
    (J: Zero voltage turn-on; K: Random turn-on)

Description

SDN–240–7 is a PCB/ Chassis mount AC SSR from Satronix. It is a DC input controlled AC switching SSR with rated operational voltage up to 330 VACrms. It has fast switching with less response time <= 10ms It is an economical unit providing O/P to I/P isolation and has a long life. They are available in two options: zero voltage turn on or random turn on

Type Selection Guide

Type SDN-240-7 /SDN-240-7R
Input Control Voltage 3 – 32 VDC
Rated operational Voltage 25 – 330 VACrms
Rated operational current AC rms. 7 amps
For load current > 3A external Heatsink is required.

Input Specifications

Type SDN-240-7/SDN-240-7R
Control Voltage 3 – 32 VDC
Input Current @ 5 VDC 10 mA
Pick-up voltage 5 VDC
Turn – off Voltage at 100 o C max 1 VDC
Input Resistance 0.5 – 2.0 K Ohms

Output Specifications

Type SDN-240-7/SDN-240-7R
RMS on-state current (IT) 7 A
Load Voltage Rating 25 – 330 V rms
Frequency Rating 47 – 70 Hz
O/P Voltage drops@ Current Max. (VTM) 1.6 Vrms
Non repetitive surge peak on-state current(t=20 ms) (ITMS) 100 Amps
Turn – On time (50Hz) MAX 10 ms
Turn – Off time (50Hz) MAX 10 ms
Over Voltage Rating (Transient Peak) 600 V peak
Max Off-state leakage current @ voltage – (IDRM) < 10mA
Holding current (IHO) 50 mA
Dv/Dt @Voltage (out) 200 V/μs
I2T Fusing (10 ms) 78 A2 S
Operating Temperature – 30 to 80 0C