ESDA5V3L

Part Number: ESDA5V3L
Manufacturer: STMicroelectronics (ST)
Device Type: Dual Unidirectional TVS (Transil? Array) for ESD Protection
Package: SOT-23-3 (Surface Mount)
Marking Code: EL53

部件编号解码
ESDA: ST ESD protection diode series
5V3: 5.3V minimum breakdown voltage
L: SOT-23 package, low-profile

主要规格
Reverse Standoff Voltage (Vrwm): 3V
Breakdown Voltage (Vbr): 5.3V (min) ~ 5.9V (max) @ 1mA
Clamping Voltage (Vc): 8V @ 1A; 14V @ 25A (8/20 μs)
Peak Pulse Power (Ppp): 300W (8/20 μs)
Peak Pulse Current (Ipp): 15A (2.5 μs)
Reverse Leakage Current (Ir): 2 μA max @ 3V
Junction Capacitance (Cj): 220pF typ @ 0V, 1MHz
ESD Protection Level: ±16kV (air), ±9kV (contact), per IEC 61000-4-2
Operating Temperature: -40°C to +125°C (TJ)

主要功能
Dual-channel unidirectional TVS array, protects two I/O lines simultaneously
Low capacitance (220pF), minimizes signal distortion for high-speed interfaces
High ESD immunity, meets industrial ESD protection standards
Low leakage current, reduces power consumption in standby mode
SOT-23 compact package, ideal for space-constrained PCB designs
RoHS-compliant, lead-free and environmentally friendly

典型应用
High-speed data line ESD protection: USB, HDMI, Ethernet, RS-232
Consumer electronics: smartphones, tablets, laptops, printers
Industrial control and communication equipment
Automotive electronics (non-safety circuits)
PCB ambient ESD protection for sensitive ICs

Packaging Details
Package: SOT-23-3
Packaging Type: Tape & Reel (3,000 pcs/reel), Cut Tape
Application: Surface-mount technology (SMT) mass production