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PDF LH1537 Data sheet ( Hoja de datos )
| Número de pieza | LH1537 | |
| Descripción | (LH1527 / LH1537) 1 Form C | |
| Fabricantes | Siemens Semiconductor | |
| Logotipo |  |
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LH1527, LH1537
1 Form C
Absolute Maximum Ratings TA=25°C
Stresses in excess of the Absolute Maximum Ratings
can cause permanent damage to the device. These are
absolute stress ratings only. Functional operation of the
device is not implied at these or any other conditions in
excess of those given in the operational sections of this
document. Exposure to Absolute Maximum Ratings for
extended periods of time can adversely affect reliability.
Parameter
Symbol Test Conditions
Ambient Operating Temperature Range
Storage Temperature Range
Pin Soldering Temperature
Input/Output Isolation Voltage
Pole-to-Pole Isolation Voltage*
(S1 to S2)
LED Continuous Forward Current
LED Reverse Voltage
dc or Peak ac Load Voltage
Continuous dc Load Current
(Form C Operation)
Peak Load Current
Output Power Dissipation (continuous)
6-Pin Package
8-Pin Package
TA
Tstg
TS
VISO
—
IF
VR
VL
IL
—
—
t=10 s max
—
Dry air, dust free,
at sea level
—
IR £ 10 mA
IL £ 50 mA
—
IP
PDISS
t=100 ms
(single shot)
—
* Breakdown occurs between the output pins external to the package.
Recommended Operating Conditions
125
100
IFON/OFF =
9 mA to 20 mA
75 IFON/OFF = 3 mA
IFON/OFF = 4.5 mA
50 IFON/OFF = 6 mA
IFON/OFF = 7.5 mA
25
LH1527
0
–40 –20
0 20 40 60
AMBIENT TEMPERATURE (°C)
80
LH1527
–40 to +85
–40 to +150
260
3750
1600
LH1537
–40 to +85
–40 to +150
260
3750
1600
50 50
88
350 250
125 150
350 500
Units
°C
°C
°C
Vrms
V
mA
V
V
mA
mA
500 500 mW
600 600 mW
150
IFON/OFF =
120 9 mA to 20 mA
90
IFON/OFF = 3 mA
IFON/OFF = 4.5 mA
60 IFON/OFF = 6 mA
IFON/OFF = 7.5 mA
30
LH1537
0
-40 -20 0 20 40 60
AMBIENT TEMPERATURE (°C)
80
Siemens Microelectronics, Inc. • Optoelectronics Division
www.smi.siemens.com/opto/
1 of 25
October 1998
1 page  
A. Insertion Loss vs. Frequency
0.4
0.35
RL = 600 W
0.3
0.25
0.2
0.15
0.1
A – LH1527
B – LH1537
0.05
0
10 2
103 10 4
FREQUENCY (Hz)
A
B
105
C. Leakage Current vs. Applied Voltage (NO)
600 IF = 0 mA
TA = 25 °C
500
400
300
200
100
0
0
50 100 150 200 250 300 350 400
APPLIED VOLTAGE (V)
E. Leakage Current vs. Applied Voltage (NC)
50
TA = 25 °C
40
IF = 10 mA
30
20
IF = 5 mA
10
0
0 50 100 150 200 250 300 350 400
APPLIED VOLTAGE (V)
B. Output Isolation
100
80
60
IF = 10 mA
VP = 10 V
RL = 50 W
40
A – NO
B – NC
20
0
102 103 104 105 106 107
FREQUENCY (Hz)
D. Leakage Current vs. Applied Voltage at Elevated
Temperatures (NO)
50
40
85 °C
30
20
70 °C
10
50 °C
0
0 50 100 150 200 250 300 350 400
APPLIED VOLTAGE (V)
F. Leakage Current vs. Applied Voltage at Elevated
Temperatures (NC)
5 Page 
LH1533
Dual 1 Form A
High-Voltage Solid State Relays
FEATURES
• Load voltage, 350 V
• Load current 70 mA
• TRON, typical at 100 mA
• 3750 Vrms I/O isolation
• Current-limit protection
• High-surge capability
• Linear, ac/dc or dc operation
• Clean, bounce-free switching
• Low power consumption
• High-reliability monolithic receptor
• Surface-mountable
APPLICATIONS
• General telecom switching
– On/off-hook
– Dial pulse
– Ground start
– Ground fault protection
• Instrumentation
• Industrial controls
• Peripherals
DESCRIPTION
The LH1533 (Dual 1 Form A) relays are SPST normally open
switches that can replace electromechanical relays in many appli-
cations. The relays are constructed using a GaAlAs LED for actua-
tion control and an integrated monolithic die for the switch output.
The die, fabricated in a high-voltage dielectrically isolated
BICMOS technology, is comprised of a photodiode array, switch
control circuitry, and MOSFET switches. In addition, the relay
employs current-limiting circuitry enabling it to pass FCC 68.302
and other regulatory voltage surge requirements when overvoltage
protection is provided.
The LH1533 (Dual 1 Form A) relay is packaged in an 8-pin DIP
(LH1533AB) or in a surface-mount, option 9 (LH1533AAC). The
surface-mount devices are available in sticks or on tape and reel.
Figure 1. Functional Diagram
S1
S1' S2
S2'
8 76 5
S1 S1'
1 23
S2
4
S2'
Siemens Microelectronics, Inc. • Optoelectronics Division
www.smi.siemens.com/opto/
11 of 25
LH1533AB, LH1533AAC
October 1998
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet LH1537.PDF ] | |
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