MS14 Series Military Solid State Relay
With Bi-Directional Output to 240mA & 400V
Product Facts
■
1000V optical isolation
protects control and driver
circuitry from load
transients.
■
Buffered/current limited
input for direct drive from
CMOS or TTL logic.
■
Power MOSFET output chips
for low voltage drop and
virtually no offset voltage.
■
90 & 240mA output current
options.
■
100 & 400V output voltage
options.
■
Subminiature hermetically
sealed .100 grid package.
■
Screened per “Y” level of
MIL-PRF-28750D or CII “W”
level.
■
Direct replacement for
TELEDYNE M92F series
Environmental Characteristics
Ambient Temperature Range:
Operating: -55°C to +105°C.
Storage: -55°C to +125°C.
Vibration Resistance:
100 G’s, 10-3,000 Hz.
Shock Resistance:
1,500 G’s, 0.5 ms pulse.
Constant Acceleration Resistance:
5,000 G’s.
MS14 series subminiature
SSRs employ state of the art
photo-voltaic optical isolation
providing 1000Vrms
input/output isolation and back
to back power MOSFET output
chips for ultra-reliable high
speed switching of AC, DC and
bipolar DC loads up to 240mA
at load voltages up to 400Vdc.
The input is current regulated
and buffered to minimize power
dissipation and permit driving
the relay direct from CMOS or
TTL. The relay is packaged in a
custom hermetically sealed
low-profile .100 grid package
which conserves space for high
density PC board circuitry.
CII Part No.
MS14-1Y*
MS14-2Y*
MS14-3Y*
DSCC Dwg. No.
N/A
N/A
87034-001 (qualification pending)
Output Rating
±90mA / 400V
±180mA / 200V
±240mA / 100V
* Note: “W” suffix denotes screening to CII “W” level.
Electrical Specifications (-55°C to +105°C unless otherwise specified)
Input (2 terminal configuration)
Input supply voltage range (Vcc)
Input current (max.) @ 5Vdc
Must turn-on voltage
Must turn-off voltage
Reverse voltage protection
Input (3 terminal configuration)
Control voltage range
Control current (max.)
Input supply voltage range (Vcc)
Input current (max.) @ 5Vdc
Must turn-on voltage
Must turn-off voltage
Schmitt hysterisis (min.)
I/O
Dielectric Strength (min.)
Insulation Resistance (min.) @ 500Vdc
Capacitance (max.)
Output
Continuous load current (max.) @ 25°C: MS14-1
±90mA (Note 5, Figure 4)
±240mA (Note 5, Figure 4)
±100V
±400V
50 ohms (Note 6, Figure 5)
8 ohms (Note 6, Figure 5)
±50µAdc
1 ms (Figure 3)
1 ms (Figure 3)
150°C
Continuous load current (max.) @ 25°C: MS14-3
Continuous load voltage, DC max. or ACpk: MS14-1
Continuous load voltage, DC max. or ACpk: MS14-3
On resistance (max.) @ Tj = 25°C, IL = 100ma: MS14-1
On resistance (max.) @ Tj = 25°C, IL = 100ma: MS14-3
Off-state leakage current (max.) @ VL = 80% max. rated
Turn-on time (max.)
Turn-off time (max.)
Junction temperature (max.)
0 - 18 Vdc
250µAdc @ 5V, 1mA @ 18V
3.8 - 32 Vdc (Notes 1 & 2, Figures 1 & 2)
15mAdc (Notes 1 & 2, Figures 1 & 2)
0.3Vdc
2.8Vdc
1.0Vdc
1,000V rms
109 ohms
10pF
3.8 - 32 Vdc (Notes 1 & 2, Figures 1 & 2)
15mAdc (Notes 1 & 2, Figures 1 & 2)
3.8Vdc
1.5Vdc
-32Vdc
Mechanical Characteristics
Weight (max.):
.07 oz. (2 grams)
Materials:
Case: DIP, hermetically sealed.
Pins: Copper, gold plated
2 Terminal Input Configuration
+Vcc
5
4
3
TTL
1
LOAD
LOAD
RETURN
7
LOAD
±V
LOAD
3 Terminal Input Configuration
+Vcc
5
4
TTL
(–)
3
1
LOAD
LOAD
RETURN
7
LOAD
±V
LOAD
© 2005 by Tyco Electronics Corporation. All Rights Reserved.
CII and TYCO are trademarks.
Other products and company names mentioned herein may be trademarks of their respective owners.
1
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Catalog 9-1773439-2
Revised 4-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
High Performance Electronic Products
MS14 Series Military Solid State Relay
(Continued)
Figure 1 -
Max. Input Current vs. Input Voltage
18
Figure 2 -
Series Res. vs. Vcc Supply Voltage (Note 1)
2000
Figure 3 -
Output Turn-on and Turn-off Timing
Input
High
Low
Input Current (mA)
12
9
6
3
0
0
5
10 15 20 25 30 40 50 60
R Series (ohms)
15
1500
Output
1000
Off
90%
10%
On
T
On
T
Off
500
0
0
5
10
15
20
25
30
35
Input Voltage, Vcc (Vdc)
Vcc (Volts)
Figure 4 -
Temperature Derating Curve
100
Input Supply Voltage (Vcc)
90
80
70
4V
60
8
12 V
50
16 V
20 V
40
24 V
28 V
32 V
30
V
20
10
0
25 35 45 55 65 75 85 95 105 115 125
Figure 5 -
On-Resistance vs. Temperature (Note 6)
Normalized On Res. Factor (NF)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
25
Figure 6 -
Simplified Circuit
7 + OUTPUT
+Vcc 5
CONTROL 4
RETURN 3
% Output Current
1 – OUTPUT
Ambient Temperature (°C)
50
75
100
125
Junction Temperature (°C)
Figure 7 - Outline Dimensions
CASE
.031
±
.002
TEMPERATURE [.78
±
.05]
MEASUREMENT
7
POINT
.335
[8.51]
SQUARE
MAX.
.200 TYP.
[5.08]
.100 TYP.
[2.54] 5
.085 REF.
[2.16]
.100 TYP.
[2.54]
.032
[.813]
1
.370
[9.40]
3 SQUARE
MAX.
Unless otherwise specified, tolerances are:
±0.010 [0.25] for 2 place decimals
±0.005 [0.13] for 3 place decimals
Terminal numbers are for reference only and do not appear on the header.
4
.275 MAX.
.085 REF.
[6.99]
.70 MIN. [2.16]
[17.8]
.080 [2.03] DIA.
GLASS BEAD
5 PLACES
Notes
1.2 terminal input configuration is compatible with CMOS or open collector TTL (with pull-up resistor).
2.For Vcc levels above 6Vdc, a series limiting resistor is required. See Fig. 2 for resistor value. Use standard resistor value equal to or less than value form the curve.
3.Vcc = 5Vdc for all tests unless otherwise specified.
4.All MS14 Series relays may drive loads connected to either positive or negative referenced power supply lines. Inductive loads must be diode suppressed.
5.If an input series current limiting resistor is used, derating of output current vs. Vcc is not necessary. Curve for 4V applies.
6.On-resistance at any ambient temperature other than 25°C can be computed as follows:
R (@ any T) = R (@ +25°C) x e0.006, where T = new temperature – 25°C, e = 2.7182818 .
9-1773439-2–PDF–KRG–4-05
2
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
www.tycoelectronics.com
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