ESD Protection Diode
ESD7451, SZESD7451
ESD Protection Diodes
Micro−Packaged Diodes for ESD Protection
The ESD7451 is designed to protect v...
Description
ESD7451, SZESD7451
ESD Protection Diodes
Micro−Packaged Diodes for ESD Protection
The ESD7451 is designed to protect voltage sensitive components that require ultra−low capacitance from ESD and transient voltage events. Excellent clamping capability, low capacitance, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. Because of its low capacitance, the part is well suited for use in high frequency designs such as USB 2.0 high speed and antenna line applications.
Features
Ultra−Low Capacitance (0.35 pF Max) Low Clamping Voltage Stand−off Voltage: 3.3 V Low Leakage Response Time is < 1 ns Low Dynamic Resistance < 1 W IEC61000−4−2 Level 4 ESD Protection SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
RF Signal ESD Protection RF Switching, PA, and Antenna ESD Protection Near Field Communications
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
IEC 61000−4−2 (ESD)
Contact Air
±25 kV ±25
Total Power Dissipation on FR−5 Board (Note 1) @ TA = 25°C Thermal Resistance, Junction−to−Ambient
Junction and Storage Temperature Range
Lead Solder Temperature − Maximum (10 Second Duration)
°PD°
RqJA TJ, Tstg
TL
250 mW 400 °C/W −55 to +150 °C 260 °C
Stresses exceeding those listed in the Maximum Ratings table may...
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