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參數(shù)資料
| 型號(hào)： | SR75-2T |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 1172K |
| 代理商： | SR75-2T |
2000 TELEDYNE RELAYS
800-284-7007
www.teledynerelays.com
Page 69
Series SR75-2
FEATURES/BENEFITS
Short Circuit Protected - Prevents
damage to system components,
assemblies and system wiring. Can be
connected to protect AC or DC loads (AC
with diode bridge)
Optical Isolation - Isolates control circuits
from load transients Eliminates ground
loops and signal ground noise
Low Off-State Leakage - For high off-
state impedance
Switches High Voltages - To 300 Vdc
Switches High Currents - To 0.75 Adc
High Noise Immunity - Control signals
isolated from switching noise
High Dielectric Strength - For safety and
for protection of control and signal level
circuits
DESCRIPTION
The SR75-2 solid state relay utilizes a
power FET switch that is protected against
overload and short circuit currents. The
short circuit protection feature not only
provides protection should a short or
overload occur while the relay is on, but will
also provide protection should the relay be
switched into a short. Once the protection
trips the relay, it will remain off until reset
by cycling the input control line. Using the
SR75-2 to switch power sources and loads
can prevent fires, damage to system
assemblies and system wiring. The power
FET output offers low
“
ON
”
resistance and
can switch loads in either the high or the
low side of the power line. The SR75-2 is
packaged in a 16 pin DIP package with
either surface mount or through hole
mounting available.
0.75 A, 300 Vdc OPTICALLY ISOLATED
SHORT CIRCUIT PROTECTED FOR AC OR DC LOADS
BLOCK DIAGRAM
Part Number* Relay Description
SR75-2
Solid State Relay with Terminals for Through Hole
Mount
SR75-2S
Solid State Relay with Terminals for Surface Mount
*
A
‘
W
’
or
‘
T
’
suffix denoting the S
2
R
Teledyne reliability screening level,
must be added to the part number.
ELECTRICAL SPECIFICATIONS
(-55
°
C TO 105
°
C, Ambient Temperature Unless Otherwise Specified)
INPUT (CONTROL) SPECIFICATIONS
Min
Max Units
Control Voltage Range (See Note 6)
3.8
32.0
Vdc
Input Current @ 5 Vdc (See Figure 1)
11.0
mA
Must Turn-On Voltage
3.8
Vdc
Must Turn-Off Voltage
1.5
Vdc
Reverse Voltage Protection
-32.0
Vdc
OUTPUT (LOAD) SPECIFICATION
Min
Max Units
Load Voltage Rating
300
Vdc
Transient Blocking Voltage
320
Vdc
Output Current Rating (See Figure 2)
0.75
Adc
On Resistance (See Figure 3)
2.0
Ohm
Leakage Current at Rated Voltage
100
μA
Turn-On Time
4.5
ms
Turn-Off Time
0.5
ms
dV/dt @ 60 V @ 25
°
C
100
V/μs
Electrical System Spike @ 25
°
C
± 600 Vpk
Output Capacitance @ 100 KHz, 25 Vdc
300
pF
Input to Output Capacitance at 1 KHz
5
pF
Dielectric Strength
1000
Vrms
Insulation Resistance
10
8
Ohm
Junction Temperature
130
°
C
DC SOLID STATE RELAY
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SR75-2W | |
| SRA2201E | PNP Silicon Transistor |
| SRA2201M | PNP Silicon Transistor |
| SRA2201S | PNP Silicon Transistor |
| SRA2201U | PNP Silicon Transistor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SR75-2W | 制造商:Teledyne Relays 功能描述:SOLID STATE GENTRON PRODUCTS - Rail/Tube 制造商:Teledyne MIL SSR 功能描述:Relay SSR 11mA 32V DC-IN 0.75A 300V DC-OUT 8-Pin PDIP |
| SR753-FFFF | 制造商:Black Box Corporation 功能描述:X-V.35 RACKMOUNT |
| SR75-3ST | 制造商:Teledyne Relays 功能描述:SOLID STATE GENTRON PRODUCTS - Rail/Tube |
| SR75-3SW | 制造商:Teledyne Relays 功能描述:SOLID STATE GENTRON PRODUCTS - Rail/Tube 制造商:Teledyne MIL SSR 功能描述:0.5A, 400Vdc DIP SCP |
| SR75-3T | 制造商:Teledyne Relays 功能描述:RLY SSR 11MA 32V DC-IN 0.5A 400V DC-OUT 8PDIP - Rail/Tube |
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