JAJSVN0E July   2009  – November 2024 ISO7220A-Q1 , ISO7221A-Q1 , ISO7221C-Q1

PRODUCTION DATA  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  Recommended Operating Conditions
    3. 5.3  Safety-Related Certifications
    4. 5.4  Thermal Information
    5. 5.5  Safety Limiting Values
    6. 5.6  Insulation Specifications
    7. 5.7  Electrical Characterstics
    8. 5.8  Electrical Characteristics
    9. 5.9  Electrical Characteristics
    10. 5.10 Electrical Charcteristics
    11. 5.11 Switching Characteristics
    12. 5.12 Switching Characteristics
    13. 5.13 Switching Characteristics
    14. 5.14 Switching Characteristics
    15. 5.15 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Insulation Lifetime
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 PCB Material
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 ドキュメントの更新通知を受け取る方法
    4. 9.4 サポート・リソース
    5. 9.5 Trademarks
    6. 9.6 静電気放電に関する注意事項
    7. 9.7 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Insulation Specifications

PARAMETER TEST CONDITIONS VALUE UNIT
GENERAL
CLR External clearance(1) Shortest terminal-to-terminal distance through air 4 mm
CPG External creepage(1) Shortest terminal-to-terminal distance across the package surface 4 mm
DTI Distance through the insulation Minimum internal gap (internal clearance) 0.008 mm
CTI Comparative tracking index DIN EN 60112 (VDE 0303-11); IEC 60112 400 V
Material group II
Overvoltage category Rated mains voltage ≤150 VRMS I-IV
Rated mains voltage ≤300 VRMS I-III
Rated mains voltage ≤400 VRMS I-II
DIN EN IEC 60747-17 (VDE 0884-17):(2)
VIORM Maximum repetitive peak isolation voltage AC voltage (bipolar) 560 VPK
VIOTM Maximum transient isolation voltage VTEST = VIOTM
t = 60 s (qualification), t = 1 s (100% production)
4000 VPK
qpd Apparent charge(3) Method a: After I/O safety test subgroup 2/3, Vini = VIOTM,
tini = 60 s; Vpd(m) = 1.2 × VIORM , tm = 10 s
≤5 pC
Method a: After environmental tests subgroup 1, Vini =
VIOTM, tini = 60 s; Vpd(m) = 1.3 × VIORM, tm = 10 s
≤5
Method b: At routine test (100% production);
Vini = 1.2 x VIOTM, tini = 1s;
Vpd(m) = 1.5 x VIORM, tm = 1s (method b1) or
Vpd(m) = Vini, tm = tini (method b2)
≤5
CIO Barrier capacitance, input to output(4) VIO = 0.4 x sin (2πft), f = 1 MHz 1 pF
RIO Isolation resistance, input to output(4) VIO = 500 V, TA = 25°C >1012 Ω
VIO = 500 V, 100°C ≤ TA ≤ 125°C >1011
VIO = 500 V at TS = 150°C >109
Pollution degree 2
Climatic category 40/125/21
UL 1577
VISO Withstand isolation voltage VTEST = VISO = 2500 VRMS, t = 60 s (qualification); VTEST = 1.2 × VISO = 3000 VRMS, t = 1 s (100% production) 2500 VRMS
Creepage and clearance requirements should be applied according to the specific equipment isolation standards of an application. Care should be taken to maintain the creepage and clearance distance of a board design to ensure that the mounting pads of the isolator on the printed-circuit board do not reduce this distance. Creepage and clearance on a printed-circuit board become equal in certain cases. Techniques such as inserting grooves and/or ribs on a printed circuit board are used to help increase these specifications.
This coupler is suitable for basic electrical insulation only within the maximum operating ratings. Compliance with the safety ratings shall be ensured by means of suitable protective circuits.
Apparent charge is electrical discharge caused by a partial discharge (pd).
All pins on each side of the barrier tied together creating a two-terminal device