DIONICS, INC.
65 Rushmore Street
Westbury, NY 11590
Phone: (516) 997-7474
Fax: (516) 997-7479
Website: www.dionics-usa.com
DIH-1380 Power MOSFET SPDT Photovoltaic AC-DC Relay
Features:
Fast Switching Speeds, 60
s Max.
Low Level Logic Compatibility
Immune to False Triggering
No False Turn-On
Small size, Hermetic 6-pin Mini DIP Package
High Isolation Voltage
Designed to Meet MIL-R28750
Y-Level MIL. Screening Available
Applications:
Replacement of Mechanical Relays
Motor Control & Power Control
Aircraft Flight Control Systems
A.T.E (Automatic Test Equipment)
Load Control From Processor I/O Ports
High-side DC Power Switching
Power Supply Circuits
Medical Electronics
Description:
The DIH-1380 is a State-of-the-Art Photovoltaic Solid State Relay designed for special AC-DC switching power
applications where package space efficiency and high reliability are critical.
Each package contains two independent relays, controlled by a single input. One relay is normally closed (N/C) and the
other is normally open (N/O). The relays are built with their input-LEDs internally connected in series and optically
coupled to their power-MOSFET outputs. The N/C and N/O outputs are able to operate either AC or DC.
Each relay, A or B, is capable of carrying 200mA AC or DC continuous current and 350mA DC peak current. Each LED
optically couples to a Photovoltaic (PV) IC chip which responds by generating a voltage. This voltage is internally
connected to the Gate and Source terminals of the MOSFET outputs, thus controlling their current. The DIH-1380 is also
available screened to military specifications, as required.
v Truth Table
Relay
Input
Output
A
Low
Closed
Pins 2-3
High
Open
B
Low
Open
Pins 4-5
High
Closed
v Pin Designations
Function Pin number
Relay
Status
Input +
1
Input -
6
Output
2
A
Normally
Output
3
(N/C)
Closed
Output
4
B
Normally
Output
5
(N/O)
Open
* Package Layout:
Weight 1.5 Grams
0.100
1
KOVAR, NI - PLATED
GLASS
0.300
XXXX
0.020
0.175
0.018 Typ.
KOVAR, AU - PLATED
DIH -1380
0.020
DIONICS INC .
6
5
0.150
0.420
4
3
0.420
2
08/2001
DIH-1380: Power MOSFET SPDT Photovoltaic AC-DC Relay
Electrical Characteristics (@ 25
0
C unless otherwise specified):
v Relay A: Normally Closed (N/C)
v Relay B: Normally Open (N/O)
v Input Control Characteristics
Symbol
Parameter
Min. Typ. Max. Unit
I
in
Input Current
5.0 20.0 30.0 mA
V
in
Input Voltage Drop
2.6
3.0
V
V
rev.
Reverse Voltage
20.0 V
V
on
On State Voltage (A)
On State Voltage (B)
3.5
2.4
V
V
V
off
OFF State Voltage (A)
OFF State Voltage (B)
3.5
2.4
V
V
DIH-1380 Schematic
1
A
LED
PV
2
3
5
8
Enh.
5
Turn-off
Circuit
Turn-off
Circuit
Relay
LED
PV
2
3
5
8
3
Dep.
Enh.
Dep.
Relay
4
100 Ohms
B
6
2
v Output Characteristics
Symbol
Parameter
Relay
Typ.
Max.
Unit
Condition
I
load
Load Current
A
200 / 350
mA
Continuous / Peak
B
200 / 350
mA
Continuous / Peak
R
on
On Resistance
A
8
20
I
in
=20 (mA); V
op
=80 (V)
B
8
20
I
in
=20 (mA); V
op
=80 (V)
V
op
Operating Voltage
A or B
30
80
V
AC or DC
BV Breakdown Voltage
A or B
100
V
DC
T
on
Turn-On Time
A
15
60
s
V
in
=5.0 V, P.W* = 100
s; V
op
=30V
B
15
60
s
V
in
=5.0 V, P.W =100
s; V
op
=30V
T
off
Turn-Off Time
A
40
60
s
V
in
=5.0 V, P.W =100
s; V
op
=30V
B
40
60
s
V
in
=5.0 V, P.W =100
s; V
op
=30V
V
iso
Input-Output Isolation
A or B
400
VDC
P
Maximum Power Dissipation
A or B
1000
mW
PW*: Pulse Width.
Td(on)
Vop
10%
T(on)
Td(off)
Output
90%
90%
10%
10%
Input
0V
T(off)
0V
5V
90%
v
Environmental Ratings:
Storage Temperature: -25
0
C to +125
0
C
Constant Acceleration: 5000G
Hermeticity: + Gross 1x10
-5
atm cc/sec
+ Fine 5 x 10
-8
atm cc/s **
** When screened to MIL-Specs.
08/2001
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