TD3043
Zero-Volt Switching
Triac Driver
The TD3043 consists of a single input LED optically coupled to a zero-volt crossing triac driver. The TD3043 provides high input-to-output
isolation and is designed to drive high-powered triacs. Typical uses include interfacing logic level control signals to equipment powered
from 110Vac and 220Vac lines.
DESCRIPTION
FEATURES
APPLICATIONS
OPTIONS/SUFFIXES
SCHEMATIC DIAGRAM
MAXIMUM RATINGS
APPROVALS
Zero-volt switching
400V blocking voltage
High input-to-output isolation (5000 Vrms)
High reliability
Home appliances
Motor/Drive controls
Solid state relays
Solenoid/Valve control
Solenoids
Exercise equipment
Temperature Controls
Surface Mount Option
-S
PARAMETER
UNIT
MIN
TYP
MAX
Storage Temperature
C
-55
125
Operating Temperature
C
-40
85
Continuous Input Current
mA
40
Transient Input Current
mA
400
Reverse Input Control
Voltage
V
Total
Power Dissipation
mW
330
Soldering Temperature
(10 seconds)
C
260
UL and C-UL Approved File #E201932
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
1. Anode
2. Cathode
3. NC
4. MAIN TERMINAL
5. SUBSTRATE DO NOT
CONNECT
6. MAIN TERMINAL
6
VDE Approved, License#40011225
-H 0.4" Lead Spacing
-TR 0.4" Lead Spacing Option
TD3043
Zero-Volt Switching
Triac Driver
ELECTRICAL CHARACTERISTICS - 25
PARAMETER
UNIT
MIN
TYP
MAX TEST CONDITIONS
INPUT SPECIFICATIONS
LED Forward Voltage
V
1.2
1.5
If = 10mA
LED Reverse Voltage
V
6
12
Ir = 10uA
Reverse Leakage Current
10
Vr=4V
A
OUTPUT SPECIFICATIONS
Blocking Voltage
V
400
Io = 1uA
Peak Blocking Current
n
60
500
VDRM=Rated
A
Leakage Current
1
IF=Rated, VDRM=Rated, Off State
V
1.8
3
ITM=100mA
Critical Rate of Rise
V
6
00
/
s
COUPLED SPECIFICATIONS
Isolation Voltage
V
5000
T = 1 minute
Inhibit Voltage V
Isolation Resistance
G
50
DC500V
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
Holding Current
100
5 20
IF=5mA
Trigger Current
mA
Main Terminal Voltage=3V
5
TD3043
Zero-Volt Switching
Triac Driver
PERFORMANCE DATA
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
Fig.2 Inhibit Voltage versus
Temperature
Ta,AMBIENT TEMPERATURE (C)
V
INH
, NORMALIZED
Fig.1 On-State Characteristics
V
TM
,ON-STATE VOLTAGE (VOLTS)
I
TM
,ON-ST
A
TE CURRENT (mA)
Fig.3 Leakage with LED Off versus
Temperature
Ta,AMBIENT TEMPERATURE (C)
I
DRM1
,PEAK BLOCKING CURRENT (nA)
Fig.5 Trigger Current versus
Temperature
Ta,AMBIENT TEMPERATURE (C)
I
FT
, NORMALIZED
Fig.4 I
DRM2
,Leakage in Inhibit State
versus Temperature
Ta,AMBIENT TEMPERATURE (C)
I
DRM2
NORMALIZED
MECHANICAL DIMENSIONS
6 PIN DUAL IN-LINE PACKAGE (Through Hole)
6 PIN SURFACE MOUNT DEVICE (SMD)
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
TOLERANCE :+ 0.25mm
Unit in (mm)
0.4" Lead Spacing
TD3043
Zero-Volt Switching
Triac Driver
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