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PDF LH1298 Data sheet ( Hoja de datos )
| Número de pieza | LH1298 | |
| Descripción | HIGH VOLTAGE/ SOLID STATE RELAY OPTOCOUPLER | |
| Fabricantes | Siemens Semiconductor Group | |
| Logotipo |  |
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FEATURES
• Normally Closed, Single Pole Single Throw
Operation
• Control 350 VAC or DC Voltage
• Switch 100 mA Loads
• LED Control Current, 1.5 mA
• Low ON-Resistance
• dv/dt, >500 V/ms
• Isolation Test Voltage, 3750 VACRMS
• Current Limiting
• Underwriters Lab File # E52744
APPLICATIONS
• Telephone Switch Hook
• High Voltage Test Equipment
• TRIAC Driver
• Motor Control
• Industrial Control Systems
DESCRIPTION
The LH1298 is a single pole single throw (SPST), nor-
mally closed (NC), solid state relay. The relay can con-
trol AC or DC loads currents up to 100 mA, with a
supply voltage up to 350 V. The device is packaged in
a six pin 0.3 inch dual-in line package. This package
offers an insulation dielectric withstand of 3750
VACRMS.
The coupler consists of a AlGaAs LED that is optically
coupled to a dielectrically isolated monolithic inte-
grated circuit. The IC chip consists of a photodiode
array, control circuitry and high voltage DMOS transis-
tors. The typical ON resistance between the output
terminals is 30 Ω at 0 mA LED current. The switch
offers low off-state leakage current at LED current of
5 mA or greater. There is on board output current limit-
ing circuitry.
Maximum Ratings
Terminal Voltage .................................................. 350 V
Terminal Current ............................................... 100 mA
LED Forward Current.......................................... 60 mA
LED Reverse Current............................................ 6 mA
Isolation Test Voltage.............................. 3750 VACRMS
Isolation Resistance
VIO=500 V, TA=25°C .................................... ≥1012 Ω
VIO=500 V, TA=100°C ...................................≥1011 W
Operating Temperature Range................ –40 to +85°C
Storage Temperature Range ................. –40 to +150°C
Lead Soldering Temperature
at 260°C, 2 mm from case.............................. 5 sec.
LH1298
HIGH VOLTAGE, SOLID STATE RELAY
OPTOCOUPLER
Package Dimensions in Inches (mm)
Pin One ID.
321
.248 (6.30)
.256 (6.50)
A1
2
K
6
S
5
NC
.039
(1.00)
Min.
4°
Typ.
.018 (0.45)
.022 (0.55)
4 56
.335 (8.50)
.343 (8.70)
NC 3
4
S'
.300 (7.62)
Typ.
.130 (3.30)
.150 (3.81)
.020 (.051) Min.
.031 (0.80)
.035 (0.90)
.100 (2.54) Typ.
18° Typ.
.010 (.25)
.014 (.35)
.300 (7.62)
.347 (8.82)
.110 (2.79)
.150 (3.81)
Characteristics (TA=25°C)
Emitter
Sym
Forward
Voltage
VF
VF Temperature ∆VF/∆TA
Coefficient
Reverse
Current
IR
Junction
Capacitance
CJ
Dynamic
Resistance
∆VF/∆IF
Switching Time tR, tF
Detector
Output Break-
down Voltage
VB
Output OFF-State IT(OFF)
Leakage Current
Terminal
Capacitance
Current Limit
Package
LED Forward
Current,
Turn-Off
ON-resistance
Turn-on Time
Turn-off Time
CT
IFth
RON
TON
TOFF
Min.
350
20
Typ.
1.25
–2.2
1
15
6
1
0.1
0.1
24
150
1.5
30
Max.
1.5
10
1
5
2.5
50
3
2
Units Condition
V IF=10 mA
mV/°C
µA VR=6 V
pF VR=0 V
f=1 MHz
W IF=10 mA
µs IF=10 mA
V IB=50 µA
µA VT=100 V,
IF=5 mA
µA VT=300 V,
IF=2.5 mA
pF VT=0,
f= MHz
mA
mA VL=± 300 V,
TA=25°C
W IT=± 25 mA,
IF=0 mA
ms IF=5 mA,
ms
VL=50 V,
RL=1 kΩ
5–201
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet LH1298.PDF ] | |
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