DIH-143 [ETC]
SPDT Photovoltaic DC Relay suitable for 28v Aircraft Applications ; 适用于28V飞机应用SPDT光伏直流继电器\n
| 型号： | DIH-143 |
| 厂家： | 
ETC |
| 描述： | SPDT Photovoltaic DC Relay suitable for 28v Aircraft Applications
|
| 文件： | 总2页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DIONICS, INC.
Phone: (516) 997-7474
Fax: (516) 997-7479
Website: www.dionics-usa.com
65 Rushmore Street
Westbury, NY 11590
DIH-143 Power MOSFET SPST Photovoltaic DC N/O Relay
Features:
Applications:
Ø Low Level Logic Compatibility
Ø Thermal Protection With Hysteresis
Ø Optical Isolation to 500VDC
Ø Low On Resistance, Low Offset Voltage
Ø Meet 28V DC System Surge and Spike
Requirements of Mil STD-704.
Ø 28V DC Aircraft Power Control &
Distribution
Ø Motor Control & Power Control
Ø Aircraft Flight Control Systems
Ø A.T.E. (Automatic Test Equipment)
Ø Load Control From Processor I/O Ports
Ø High-side DC Power Switching
Ø Power Supply Circuits
Ø Space Efficient 6 Mini Pin DIP Hermetic Package.
Ø Current Limiting
Ø Designed To Meet MIL-R-28750
Ø Y-Level MIL Screening Available
Ø Medical Electronics
Description:
DIH-143 is State of the Art Solid State Relay designed for 28V DC aircraft power applications where speed, efficiency,
current overload protection and immunity to transient voltages are critical.
DIH-143 is Normally Opened (N/O) relay capable of continuous current of 1.5A. DIH-143 contains current limiting
networks and thermally sensitive integrated circuits that disable the outputs, if the output MOSFET approaches an unsafe
operating temperature. Because the thermally sensitive integrated circuits have built-in hysteresis, the output MOSFET is
automatically restarted when a safe temperature is reached. This auto restart feature eliminates the need for system restart
signals. If the overload condition continues to exist, the cycle is repeated; If the overload condition is removed, the relay
returns to normal operation.
* DIH-143 Schematic
* Package Lay out:
0.420
1
6
100 Ohms
6
5
4
LED
PV
Rs
Thermal
Sensor
NPN
DIONICS
DIH -143
KOVAR, AU - PLATED
KOVAR, NI - PLATED
GLASS
XXXX
3
4
Thermal Link
Enh.
1
2
3
0.020
v Pin Designation
Pin number
Function
1
2
3
4
5
6
Input +
Not Connected
Input -
Output Drain +
Not Connected
Output Source -
0.020
0.100
0.018 Typ.
08/2001
DIH-143: Power MOSFET SPST Photovoltaic DC N/O Relay
Electrical Characteristics (@ 25 0 C unless otherwise specified):
v Input Characteristics
Parameter
Control Voltage
Control Current
Conditions
Value
4 to 6
18 Max.
Unit
V
mA
mA
V
¾
¾
-40 0C£ Ta £ 85 0C 30 Max.
Reverse Voltage
¾
10 Max.
v Output Characteristics
Parameter
Conditions
Min. Max
Unit
Peak Current
1% Duty Cycle, 50 ms Pulse
¾
2.5
1.5
0.6
A
Constant Current
Ta = 25 0C
Ta = 85 0C
¾
¾
¾
¾
¾
A
A
W
W
V
Ta = 25 0C
On- Resistance
0.50
0.85
32.5
-40 0C£ Ta £ 85 0C
Operating Voltage
Breakdown Voltage
Leakage Current
Turn-On Time
Output = Open
Vout = 80V
100
¾
150 350
¾
¾
¾
¾
¾
¾
¾
100
V
mA
ms
ms
A
0C/W
0C
0C
0C
Turn-Off Time
50
3.4
100
130
100
30
Short Circuit Protection
Thermal Resistance
Thermal Tripping Temp. Junction
Thermal Recovery Temp. Junction
Thermal Hysterisis
5V
Input
90%
v Environmental Conditions:
Operating Temp. :
(Y-Level Mil.)
-20 to 75 0C (Comm.)
10%
T(on)
-55 to 125 0C
0V
T(off)
Td(on)
Storage Temp. :
(Y-Level Mil.)
-20 to 85 0C (Comm.)
-55 to 125 0C
Vop
Td(off)
90%
90%
Output
Shock: (Y-Level Mil.)
50 G, MIL-STD-202
Method 202
0V
10%
10%
Hermeticity:
Gross Leak (Comm.)
10-5 atm cc/sec
Fine Leak
v General Characteristics:
(Y-Level Mil.)
Minimum Input/Output Isolation:
Minimum Input/Output Resistance:
Typical Input/Output capacitance:
Min. Transient Protection Capability (dv /dt ):
Maximum Power Dissipation @ 25 C:
500 VDC
10 8 Ohms
10pF
100V/ms
1W
5x10 -8 atm cc/sec
Vibration:(Y-Level Mil.) 20G, 10 to 2000 Hz
Acceleration:(Y-Level Mil.) 100 G
Weight:
0
1.5 Grams
08/2001
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