ESDU3121
ESDU3121 is 12V Unidirectional ESD and Surge Protection manufactured by onsemi.
12 V Unidirectional ESD and Surge Protection Device
The ESDU3121 is designed to protect voltage sensitive ponents from ESD. Excellent clamping capability, low leakage, high peak pulse current handling capability and fast response time provide best in class protection on designs that are exposed to ESD. Because of its small size, it is suited for use in cellular phones, tablets, MP3 players, digital cameras and many other portable applications where board space es at a premium.
Features
- Low Clamping Voltage
- Low Leakage
- Small Body Outline: 1.0 mm x 0.6 mm
- Protection for the Following IEC Standards:
IEC61000- 4- 2 Level 4: ±30 k V Contact Discharge IEC61000- 4- 5 (Lightning): 8.5 A (8/20 ms)
- These Devices are Pb- Free, Halogen Free/BFR Free and are Ro HS pliant
Typical Applications
- Power Line Protection
- GPIO Protection
Table 1. MAXIMUM RATINGS
Rating
Symbol
Value
Unit
IEC 61000- 4- 2 (ESD)
Contact
±30 k V
Air ±30
Operating Junction Temperature Range
- 65 to + 150 °C
Storage Temperature Range
TSTG
- 65 to + 150 °C
Minimum Peak Pulse Current
IPP 8.5 A
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.
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