LT433 LETEX | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 3

Technical content

Features

  • Low driver power requirements (TTL/CMOS Compatible)
  • No moving parts
  • High reliability
  • Arc-Free with no snubbing circuits
  • 3750Vrms Input/Output isolation

Applications

  • Telecommunications (PC, Electronic notepad)
  • Measuring and Testing equipment
  • Industrial control
  • Security equipments
  • High speed inspection machine Outline Dimensions Unit : mm inch Tolerance: 0.2 .007 1. LED Anode 2. LED Cathode 3. Drain (MOS FET) 4. Drain (MOS FET) 1 2 4 3 R093 LT433 LETEX 1 2 4 3 PCB LAYOUT (TOP VIEW)

Letex Technology Corp. Photo DMOS-FET Relay Specifications Part Name: LT433 (Load voltage: 60V / Load current: 200mA) Absolute Maximum Ratings (Ambient Temperature: 25 Item Symbol Value Units Note Input Continuous LED Current I F 50 mA Peak LED Current I FP 1000 mA f=100Hz, duty=1% LED Reverse V oltage V R 5 V Input Power Dissipation P In 75 mW Output Load V oltage V L 60 V(AC peak or DC) Load Current I L 200 mA Peak Load Current I Peak 1.0 A 100ms(1 pulse) Output Power Dissipation Pout 450 mW Total Power Dissipation P T 500 mW I/O Breakdown V oltage V I/O 3750 Vrms RH=60%, 1min Operating Temperature T opr -40 to +85 ℃ Storage Temperature T stg -40 to +100 ℃ Pin Soldering Temperature T sol 260 ℃ 10 sec max. Electrical Specifications (Ambient Temperature: 25 Item Symbol MIN. TYP. MAX. Units Conditions Input LED Forward V oltage V F 1.2 1.4 V I F=10mA Operation LED Current IF on 0.5 2.0 mA Recovery LED Current IF off 0.35 0.5 mA Recovery LED V oltage V F off 0.7 V Output On-Resistance R on 2 8 Ω IF=5mA,I L=100mA, Time to flow is within 1 sec. Off-State Leakage Current I Leak 1.0 uA V L=Rating Output Capacitance C out 115 pF V L=0, f=1MHz Transmis sion Turn-On Time T on 0.5 1.0 ms I F=5mA, IL=100mA, Turn-Off Time T off 0.05 0.5 ms Coupled I/O Isolation Resistance R I/O 10 Ω DC500V I/O Capacitance C I/O 0.8 1.5 pF f=1MHz

Letex Technology Corp. Reference Data LED foward current Vs. turn off time characteristics Voltage Vs. currennt characteristics of output at MOS portion 0.2 Turn on time (ms) 0.4 0.6 0.8 LED forward current (mA) 20 30 40 50 0.02 0 10 Turn off time (ms) 0.04 0.06 0.08 LED forward current (mA) 20 30 40 50 LED foward current Vs. turn on time characteristics 50mA 30mA 20mA 10mA 5mA 1.0 1.2 -40 -20 Ambient temperature ( ℃) 40 0 20 60 85 LED forward voltage Vs. Ambient temperature LED forward voltage (V) 1.0 1.1 1.2 1.3 1.5 1.4 0.10 0.12 100 -100 -5 -4 Current, A -20 -80 -60 -40 -3 -2 Voltage, V 2 3 4 5 100 Out capacitance (pF) 150 50 60 0 10 100 Applied voltage (V) 30 20 40 Applied voltage Vs. output capacitance characteristics 100 200 10 -12 Load voltage ( V) 60 40 80 Off state leakage current (A) 10 -9 10 -6 10 -3 -40 -20 Turn off time (ms) 0.1 0.2 0.3 Ambient temperature ( ℃) 40 0 20 60 85 0.4 0.5 -40 -20 Turn off time Vs. Ambient temperature Ambient temperature ( ℃) 40 0 20 60 80 LED operate current (mA) 100 -40 -20 Ambient temperature ( ℃) 40 0 20 60 85 LED operate current Vs. Ambient temperature 100 -40 -20 Ambient temperature ( ℃) 40 0 20 60 85 Load current Vs. Ambient temperature Load current (mA) On resistance Vs. Ambient temperature On resistabce ( Ω) 100 100 LED turn off time (mA) 100 -40 -20 0.1 0.2 0.3 Ambient temperature ( ℃) 20 0 40 60 85 LED turn off current Vs. Ambient temperature 0.4 0.5 100 -40 -20 Ambient temperature ( ℃) 20 0 40 60 80 Turn on time Vs. Ambient temperature Turn on time (ms) 1.0 0.5 1.5 2.0 2.5 3.0 150 100 250 200 300 Off state leakage current Vs. Load voltage characteristics