Vishay K3020P K3020PG Series Specifications and User Guide
Summary
The K3020P/K3020PG series are high-safety optocouplers featuring a reliable phototriac output, designed for crucial electrical isolation in mains-operated electronics. This manual provides detailed technical specifications, performance data (including high rated isolation voltage and transient overvoltage), and ensures compliance with major international safety standards (UL, IEC, VDE). Ideal for system designers and engineers working on monitors, HVAC controls, power supplies, and telecommunications equipment where protective separation is mandatory.
Page 1 Text Content
K3020P/ K3020PG Series
Vishay Semiconductors
Optocoupler, Phototriac Output, 400 V VDRM
Features Isolation materials according to UL 94-VO Pollution degree 2 (DIN/VDE 0110 resp. IEC 60664) Climatic classification 55/100/21 (IEC 60068 part 1) Special construction: Therefore, extra low cou-
(–) nc
pling capacity of typical 0.2 p F, high Common Note: Pin must not be connected
Mode Rejection IFT offered into 4 groups Rated impulse voltage (transient overvoltage) Pb
e3 VIOTM = 6 k V peak Pb-free
Isolation test voltage (partial discharge test volt- Circuits for safe protective separation against electri- age) Vpd = 1.6 k V cal shock according to safety class II (reinforced iso- Rated isolation voltage (RMS includes DC) lation): VIOWM = 600 VRMS (848 V peak) • For appl. class I - IV at mains voltage ≤ 300 V Rated recurring peak voltage (repetitive) • For appl. class I - III at mains voltage ≤ 600 V accord- VIORM = 600 VRMS ing to DIN EN 60747-5-2(VDE0884)/ DIN EN 60747- Thickness through insulation ≥ 0.75 mm 5-5 pending, table 2, suitable for.
Creepage current resistance according to VDE 0303/IEC 60112 Comparative Tracking
Order Information
Index: CTI = 275
Part Remarks
Lead-free component
K3020P IFT < 30 m A, VDRM = 400 V, DIP-6 300 mil
Component in accordance to Ro HS 2002/95/EC
K3021P IFT < 15 m A, VDRM = 400 V, DIP-6 300 mil
and WEEE 2002/96/EC
K3022P IFT < 10 m A, VDRM = 400 V, DIP-6 300 mil
Agency Approvals K3023P IFT < 5 m A, VDRM = 400 V, DIP-6 300 mil
UL1577, File No. E76222 System Code C, Double K3036P IFT < 3.6 m A, VDRM = 400 V, DIP-6 300 mil Protection
K3020PG IFT < 30 m A, VDRM = 400 V, DIP-6 400 mil
BSI: BS EN 41003, BS EN 60095 (BS 415), BS EN
K3021PG IFT < 15 m A, VDRM = 400 V, DIP-6 400 mil
60950 (BS 7002), Certificate number 7081 and
K3022PG IFT < 10 m A, VDRM = 400 V, DIP-6 400 mil
DIN EN 60747-5-2 (VDE0884) K3023PG IFT < 5 m A, VDRM = 400 V, DIP-6 400 mil
DIN EN 60747-5-5 pending K3036PG IFT < 3.6 m A, VDRM = 400 V, DIP-6 400 mil FIMKO (SETI): EN 60950, Certificate No. 12398
G = Leadform 10.16 mm; G is not marked on the body
Applications
Description
Monitors
The K3020P/ K3020PG series consists of a pho-
Air conditioners
totransistor optically coupled to a gallium arsenide
Line Switches infrared-emitting diode in a 6-lead plastic dual inline
Solid state relay package.
Microwave
Document Number 83505 www.vishay.com Rev. 1.9, 26-Oct-04
Page Summary Contents For Vishay K3020P K3020PG Series Specifications and User Guide
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 10 |
| File Size | 191.89 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What safety standards does the K3020 series meet?
It is designed to perform safety functions requiring safe protective separation against electrical shock and meets compliance with IEC 60747-5-2(VDE0884)/DIN EN 60747-5-5.
How do I select the correct current rating model?
The series includes various models (e.g., K3020P, K3021P, K3022P) to accommodate different maximum input currents, ranging from up to 30mA down to 5mA.
What is the device's rated isolation performance?
The rated isolation voltage (RMS includes DC) is $600 ext{ V}$ ($ ext{848 V}$ peak), suitable for various mains voltage applications based on safety class.
Is this optocoupler suited for industrial monitoring or telecommunications?
Yes, the K3020P/K3020PG series is used in numerous applications including monitors, air conditioners, line switches, and telecommunication apparatus.