http://www.kekaoxing.com
1...1 2...1 3...3 4...4 4.1...5 4.2...5 4.3...7 4.4...7 5...8 5.1...9 5.2...9 5.3...11 5.4...11 5.5...12 5.6...13 5.7...13 5.8...13 5.9...14 5.10...14 5.11...14 HLPrda-esd i 2000/12/12 http://www.kekaoxing.com
HLPrda-esd 1 2000/12/12 1 3,500 90 1968 2 1 (electrostatic discharge, ESD) http://www.kekaoxing.com
HLPrda-esd 2 2000/12/12 ( ) ( ) ( ) ( ) ( ) ( ) 1: PVC F http://www.kekaoxing.com
2 2: (V) 1020%RH 6590%RH 1. 35,000 1,500 2. 12,000 250 3. 6,000 100 4. 7,000 600 5. 20,000 1,200 6. 18,000 1,500 3 16 ~ 22% 9 ~ 15% 8 ~ 14% 27 ~ 33% 15,000V CMOSNMOSJFET 3 HLPrda-esd 3 2000/12/12 http://www.kekaoxing.com
0 1 2 3 0 0 ~ 249V 1 250V ~1999V 1A1B 1C 1A 250V ~ 499V 1B 500V ~ 999V 1C 1000V ~ 1999V 2 2000V ~ 3999V 3 3A 3B 3A 4000V ~ 7999V 3B 8000V 1 CNPV MOS SAW MOS JFETI o < 0175. A 100 SCR <0.5% 1GHz >0.05W 01%. RN 0. 05W > 01%. RN LSI 1 2 CNPV MOS MOS Schottky DiodesSilicon Switching Diodes RZ 1ns ECL TTL (Schottky ) 2 MOS 2 LSI 2 3: (V) 1. MOSFET 100200 2. EPROM 100 3. JFET 1407,000 4. OP-AMP 1902,500 5. CMOS 2503,000 6. Schottky Diodes 3002,500 7. Film Resistor (Thick, Thin) 3003,000 8. Bipolar Transistor 3007,000 9. Schottky TTL 1,0002,500 4 a. b. c. d. HLPrda-esd 4 2000/12/12 http://www.kekaoxing.com
(1). (2). (3). (4). (5). (6). (7). (8). 4.1 (1). (2). (3). 250KΩ (4). (5). (6). 4.2 HLPrda-esd 5 2000/12/12 http://www.kekaoxing.com
( ) MIL-B-81705, Barrier materials, electrostatic-free, heat sealable MIL-B-81705 I II III I Polyolefin Tyvek (RF) (EMI) I II 6 mil 2-4 mil III (1). Polyolefin ASTM D-257 3M VelostatWescorp Neutrostat (2). MIL-B-81705 III MΩ Richmond 1200 (3). 3M RCAS 1200 HLPrda-esd 6 2000/12/12 http://www.kekaoxing.com
HLPrda-esd 7 2000/12/12 4.3 4.4 http://www.kekaoxing.com
(1). Bendix Richmond 250KΩ 1MΩ (2). Velcro (3). Fred Fred Mykkanen Fred 5 (1). (2). HLPrda-esd 8 2000/12/12 http://www.kekaoxing.com
( ) 5.1 (1). (2). (3) (4) (5) (6) (7) 5.2 (1) ( ) a b HLPrda-esd 9 2000/12/12 http://www.kekaoxing.com
c d (a). (DIP) (b) (c) (d) (e) (2). (3) 5.3 (1). (2) DOD-HDBK-263 Class 1Class 2 Class 1Class 2 HLPrda-esd 10 2000/12/12 http://www.kekaoxing.com
(3) (4) 5.4 (1) (2) (3) (4) (5) (6) 5.5 (1) (2) (3) (AC) (DC) HLPrda-esd 11 2000/12/12 http://www.kekaoxing.com
100 (4) (5) 3565% (6) (7) 100 (8) (9) 5.6 (1). (AC) (2) (3) HLPrda-esd 12 2000/12/12 http://www.kekaoxing.com
5.7 (1). (2) (3) (100%) 5.8 (1) (2) (3) (4) (5) (6) 5.9 (1). (2). HLPrda-esd 13 2000/12/12 http://www.kekaoxing.com
(3). (4). (5). (6). X1 (7). 5.10 (1). (2). (3). 5.11 (1). (2). 1MΩ ± 250KΩ (3) 1MΩ ± 250KΩ HLPrda-esd 14 2000/12/12 http://www.kekaoxing.com
(4) 20Ω (5) 20Ω (6) ASME D-257 5 9 10 ~ 10 Ω sq 20Ω (7) ASME D-256 10 5 Ω sq (8) ASME 0091 5000Ω sq ASTM D-257 MIL-P-82646 10 3 Ω m 2 (9) 20 (10) 4 4 HLPrda-esd 15 2000/12/12 http://www.kekaoxing.com
1. 1M 250K 2. 1M 250K 3. 1M 250K 4. 20 5. 20 6. 20 7. 20 HLPrda-esd 16 2000/12/12 http://www.kekaoxing.com
1. IEC 61340-5-1, Protection of Electronic Devices from Electrostatic Phenomena -- General Requirements 2. EN 100015-1, Basic Specification: Protection of Electrostatic Devices -- Part 1: General Requirements 3. ANSI/ESD-S20.20-1999, ESD Association Standard for the Development of an Electrostatic Discharge Control Program for Protection of Electrical and Electronic Parts, Assemblies and Equipment (Excluding Electrically Initiated Explosive Devices) 4. ESD-ADV3.2, Selection and Acceptance of Air Ionizers 5. ANSI/IEEE-STD-142, IEEE Green Book (IEEE Recommended Pratice for Grounding of Industrial and Commercial Power Systems) 6. EIA-471, Symbol and Label for Electrostatic Sensitive Devices 7. ANSI/EIA-541, Packaging of Electronic Products for Shipment 8. ANSI/EIA-583, Packaging Material Standards for Moisture Sensitive Items 9. ANSI/EIA-625, Requirements for Handling Electrostatic-Discharge-Sensitive (ESDS) Devices 10. MIL-HDBK-263, Electrostatic Discharge Control Handbook for Protection of Electrical and Electronic Parts, Assemblies, and Equipment (Excluding Electrically-Initiated Explosive Devices) 11. FED-STD-101, Federal Test Method Standard 12. MIL-STD-129, Marking for Shipment and Storage 13. MIL-B-117, Bags, Sleeves and Tubing -- Interior Packaging 14. MIL-E-17555, Electronic and Electrical Equipment, Accessories, and Provisioned Items (Repair Parts): Packaging of 15. MIL-M-38510, General Specification for Military Microcircuit 16. MIL-PRF-81705, Barrier Materials, Flexible, Electrostatic Free, Heat Sealable 17. MIL-P-82646, Plastic Film, Conductive, Heat Sealable, Flexible 18. MIL-PRF-87893, Workstations, Electrostatic Discharge (ESD) Control 19. MIL-STD-1285, Marking of Electrical and Electronic Parts HLPrda-esd 17 2000/12/12 http://www.kekaoxing.com
20. MIL-STD-1686, Electrostatic Discharge Control Program for Protection of Electrical and Electronic Parts, Assemblies, and Equipment (Excluding Electrically Initiated Explosive Devices) 21. MMA-1985-79, Revision 3, Standard Test Method for Evaluating Triboelectric Charge Generation and Decay 22. ESDSIL, Reliability Analysis Center (RAC) ESD Senstive Item List HLPrda-esd 18 2000/12/12 http://www.kekaoxing.com