参数资料
型号: SCA00HDY
厂商: TELEDYNE TECHNOLOGIES INC
元件分类: 继电器,输入/输出模块
英文描述: TRIGGER OUTPUT SOLID STATE RELAY, 1200 V ISOLATION-MAX
封装: HERMETIC SEALED, CERAMIC, SURFACE MOUNT, DIP-6/8
文件页数: 1/4页
文件大小: 177K
代理商: SCA00HDY
2003 TELEDYNE RELAYS
(800) 284-7007 www.teledynerelays.com
CA 1
CA\042003\Q1
1A, 250 Vrms Optically Isolated
AC Solid-State Relay
FEATURES/BENEFITS
Optical Isolation: Isolates control
elements from load transients.
Low Zero Cross Window: Minimizes
switching transients and lowers
EMI. Ideal as an SCR or TRIAC
driver.
Fully Floating Output: Eliminates
ground potential loops
Meets MIL-STD-704 Requirements
for Relay Outputs: Allows relay to
be used in avionic systems without
external transient protection.
Buffered Control: Relay can be
controlled directly from TTL or
CMOS logic circuits.
Low-Profile Ceramic DIP Package:
Allows high-density packaging for
through-hole and surface-mount
applications.
DESCRIPTION
The Series CA is designed for printed
circuit board mounting in AC power
switching applications. The relay is
rated for 1A at 250 Vrms from 40 to
440 Hz for resistive and reactive loads
with power factors as low as 0.2.
Inverse parallel SCRs are configured
for zero voltage turn on. The patented
circuit design assures the lowest
possible
EMI
by
reducing
commutation spikes. Optical isolation
allows a floating output with 1200 Vac
isolation between the control (input)
and load (output). This allows low
level logic circuits to safely control AC
loads.The low profile ceramic DIP
package is hermetically sealed to
withstand
severe
environmental
conditions encountered in military and
aerospace applications. This relay is
available with conventional leads for
through-hole PCB mounting or with
gull wing leads for surface mount
applications.
Series CA
Part Number* Relay Description
CA00HD
1A, 250 Vrms, AC Solid-State Relay
with dual in-line terminals.
SCA00HD
1A, 250 Vrms, AC Solid-State Relay
with gull wing surface mount terminals.
* The Y suffix denotes parameters tested to MIL-PRF-28750 test methods.
The W suffix denotes parameters tested to Teledyne specifications.
ELECTRICAL SPECIFICATIONS
(-55°C TO +105°C UNLESS OTHERWISE SPECIFIED)
INPUT (CONTROL) CHARACTERISTICS
2 Terminal Configuration (See Fig. 1)
Min
Max
Units
Input Voltage
3.8
32
Vdc
Input Current (See Figure 1)
V
IN = 5 Vdc
13
15
mA
V
IN=32 Vdc
13
18
mA
Turn-Off Voltage (Guaranteed Off)
1.5
Vdc
Turn-On Voltage (Guaranteed On)
3.8
Vdc
Reverse Voltage Protection
-32
Vdc
BLOCK DIAGRAM
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