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
x
400V blocking voltage
x
High input-to-output isolation (5000 Vrms)
x
High reliability
x
Home appliances
x
Motor/Drive controls
x
Solid state relays
x
Solenoid/Valve control
x
Solenoids
x
Exercise equipment
x
Temperature Controls
x
Surface Mount Option
x-S
Meeting VDE Requirements
x-V
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 6
Output Power Dissipation mW 330
Soldering Temperature
(10 seconds)
°C 260
UL and C-UL Approved File #E201932
x
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
TD3043
Zero-Volt Switching
Triac Driver
ELECTRICAL CHARACTERISTICS - 25°
PARAMETER UNIT MIN TYP MAX TEST CONDITIONS
INPUT SPECIFICATIONS
LED Forward Voltage V1.2 1.5 If = 10mA
LED Reverse Voltage V612 Ir = 10uA
Turn-On Current m2.5 5Io = 100mA
A
Turn-Off Current m0.5
A
Reverse Leakage Current P10 Vr=4V
A
OUTPUT SPECIFICATIONS
Blocking Voltage V400 Io = 1uA
Peak Blocking Current n60 500 VDRM=400V
A
Holding Current P100
A
Leakage Current P1Vo = 400V
A
On-State Voltage V1.8 3ITM=100mA
Critical Rate of Rise V100
/Ps
COUPLED SPECIFICATIONS
Isolation Voltage V5000 T = 1 minute
Coupled Capacitance pF 2
Isolation Resistance G50 DC500V
:
rev 1.0 Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
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)
VINH, NORMALIZED
Fig.1 On-State Characteristics
VTM,ON-STATE VOLTAGE (VOLTS)
ITM,ON-STATE CURRENT (mA)
Fig.3 Leakage with LED Off versus
Temperature
Ta,AMBIENT TEMPERATURE (°C)
IDRM1,PEAK BLOCKING CURRENT (nA)
Fig.5 Trigger Current versus
Temperature
Ta,AMBIENT TEMPERATURE (°C)
IFT , NORMALIZED
Fig.4 IDRM2 ,Leakage in Inhibit State
versus Temperature
Ta,AMBIENT TEMPERATURE (°C)
IDRM2 NORMALIZED
TD3043
Zero-Volt Switching
Triac Driver
MECHANICAL DIMENSIONS
6 PIN DUAL IN-LINE PACKAGE 6 PIN SURFACE MOUNT DEVICE
rev 1.0 Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
MECHANICAL DIMENSIONS
6 PIN DUAL IN-LINE PACKAGE 6 PIN SURFACE MOUNT DEVICE
Meeting VDE Requirements (Clearance and Creepage) -V
TOLERANCE :+ 0.25mm
Unit (mm)
