Series 652
25A, 250 Vrms Optically isolated
AC Solid State Relay
Part Number DESC Drawing Relay Description
Number
652-1 M28750/10-001 25A, 250Vrms, AC Solid State Relay
652-2 M28750/10-002 25A, 250Vrms, AC Solid State Relay
The Y suf x denotes parameters tested to MIL-PRF-28750 speci cations.
The W suf x denotes parameters tested to Teledyne Speci cations.
ELECTRICAL SPECIFICATIONS
(55C to +110C CASE TEMPERATURE, UNLESS OTHERWISE NOTED)
FEATURES/BENEFITS
Quali ed to MIL-PRF-28750
INPUT (CONTROL) SPECIFICATIONS
Optical Isolation
Min Typ Max Unit
Zero voltage turn-on
Zero current turn-off
Input Current (See Figure 1)
V = 5 Vdc 10 15 mA
Logic compatible input
IN
Available to W or Y screening
V = 5 Vdc 11 16 mA
IN
levels
Turn-Off Voltage (Guaranteed Off) 1.0 Vdc
DESCRIPTION
Turn-On Voltage (Guaranteed On) 4 Vdc
The Series 652 is an AC output
solid-state relay designed for
Reverse Voltage Protection -32 Vdc
power switching. This relay
Input Voltage Range 4 32 Vdc
incorporates a sealed, optically
coupled solid state relay as a
OUTPUT (LOAD) SPECIFICATIONS
zero voltage turn-on driver. The
input circuit is TTL logic
Min Typ Max Unit
compatible. Output switching is
accomplished by back-to-back
Output Current Rating 25 Arms
(See Figure 2 & 3)
SCRs with a built-in snubber
circuit, which provides reliable
Output Voltage Rating 25 250 Vrms
switching of both resistive and
Frequency Range 45 440 Hz reactive loads with power factors
as low as 0.2. The protected
Output Voltage Drop @ 25 Ampere 1.5 Vrms
drive circuitry provides high
transient immunity while reducing
Off-State Leakage Current 10 mArms
(250 Vac, 400 Hz) the commutation spike for low
EMI. The 652 series is housed in
Turn-On Time 1/2 Cycle
a sealed aluminum case to
withstand severe environmental
Turn-Off Time 1 Cycle
conditions encountered in military
Transient Voltage (T 5 s) 500 Vpk
and aerospace applications.
These relays are quali ed to
Overload Current (for 1 second) 80 Arms
MIL-PRF-28750/10 and are
DC Offset Voltage 150 mV available to a W or Y screening
level.
Zero Voltage Turn-On Point
652-1 15 Vpk
652-2 40 Vpk
dv/dt (See Note 1) 200 400 V/ s
8
Insulation Resistance @ 500 Vdc 10 Ohms
2011 TELEDYNE RELAYS (800) 284-7007 www.teledynerelays.com 652 Page 1
652 Rev --Series 652
25A, 250 Vrms Optically isolated
AC Solid State Relay
OUTPUT (LOAD) SPECIFICATIONS
Min Typ Max Unit
Dielectric Withstanding Voltage 1500 Vac
Power Dissipation 38 Watts
Thermal Resistance Junction to Ambient ( ) 10 C/W
JA
Thermal Resistance Junction to Case ( ) 1.2 C/W
JC
ENVIRONMENTAL SPECIFICATIONS
Min Typ Max Unit
Ambient Temperature
Operating -55 +110 C
Storage -55 +125 C
Shock for 0.5 ms 1500 g
Vibration, 10 to 3000 Hz 30 g
* Contact factory for higher level environmental requirements
MECHANICAL SPECIFICATIONS
NOTES
1. Output transient (dv/dt) protection is provided in all models. The dv/dt rating is based on a source impedance of 50 Ohms.
2. Case temperature measurement is point in center of mounting surface.
3. Designed to operate within all categories of MIL-STD-704B Aircraft Power Limits.
4. Designed to switch resistive or inductive load to 0.2 power factor.
652 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2011 TELEDYNE RELAYS
652 Rev --