The ESDAHD712BE2 is designed for asymmetrical (12V to -7V) protection in multi-point data transmission standard RS-485 applications. The ESDAHD712BE2 can be used to protect devices from transient voltages resulting from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning induced surges. 2. Features and benefits • Peak pulse power.
• Peak pulse power 500W @ 8/20us waveform
• IEC 61000-4-2 (ESD) ±30kV(air), ±30kV(contact)
• IEC 61000-4-4 (EFT) 40A (5/50ns)
• IEC 61000-4-5 (Lightning) 19A (8/20μs)
• Protects two +12V to -7V lines
• Low capacitance
• Low leakage current
• Low clamping voltage
• Meet MSL level1
• Halogen free and RoHS compliant
3. Applications
RoHS
• Protection of RS-485 transceivers with extended common-mode range
• Security systems
• Automatic Teller Machines
• HFC systems
• Networks
3
7V 7V 12V 12V
1
2
halogen-Free
4. Absolute maximum ratings
In accordance with the Absolute Maximum Rating Syste.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ESDAHD05BE2 |
WeEn |
ESD Protection Diodes Array | |
2 | ESDAHD12BE2 |
WeEn |
ESD Protection Diodes Array | |
3 | ESDAHD15BE2 |
WeEn |
ESD Protection Diodes Array | |
4 | ESDAHD18BE2 |
WeEn |
ESD Protection Diodes Array | |
5 | ESDAHD24BE2 |
WeEn |
ESD Protection Diodes Array | |
6 | ESDAHD36BE2 |
WeEn |
ESD Protection Diodes Array | |
7 | ESDAHS05CP30 |
Leiditech |
TVS Diode | |
8 | ESDA-1K |
STMicroelectronics |
EOS and ESD Transil protection | |
9 | ESDA0504CW |
Leiditech |
Quad TVS Diode Array | |
10 | ESDA0504T5 |
Leiditech |
LOW CAPACITANCE TVS DIODE ARRAY | |
11 | ESDA0506P6 |
Leiditech |
LOW CAPACITANCE TVS DIODE ARRAY | |
12 | ESDA05C-4 |
Protek Devices |
LOW CAPACITANCE TVS ARRAY |