SM33H LEIDITECH

Document overview

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Technical content

Features

Applications

Mechanical Characteristics Package: SOT-23 Lead Finish: Lead Free UL Flammability Classification Rating 94V-0 Quantity Per Reel:3,000pcs Reel Size:7inch Absolute Maximum Ratings (Tamb=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20µs) Ppp 500 W ESD per IEC 61000−4−2 (Air) V ESD ±30 Kv ESD per IEC 61000−4−2 (Contact) ±30 Operating Temperature Range T J -55 to +125 Storage Temperature Range T STJ -55 to +150  Low leakage current  Operating voltage: 3.3V  Low clamping voltage  JEDEC SOT-353 package  Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ± 30kV Contact discharge: ± 30kV – IEC61000-4-5 (Lightning) 40A (8/20μs)  RoHS Compliant  Peripherals  Industrial Equipment  Notebook Computers  Portable Instrumentation  Microprocessor Based Equipment  Cell Phone Handsets and Accessories  Personal Digital Assistants (PDAs) and Pagers Rev : www.leiditech.com 01.06.2019 1/4 SM33H

Electrical Characteristics

(TA=25°C unless otherwise specified) Part Number Device Marking V RWM (V) V BR (V) I T (mA) V C @1A Vc I R μA (Max) C (Pf) (Typ.) (Max) (@A) SM33H S33H 3.3 13.3 1 8 12.5 40 0.5 260 Rev : www.leiditech.com 01.06.2019 2/4 SM33H

Typical Performance Characteristics (TA=25° C unless otherwise Specified) Rev : www.leiditech.com 01.06.2019 3/4 SM33H Junction Capacitance vs. Reverse Voltage Peak Pulse Power vs. Pulse Time Clamping Voltage vs. Peak Pulse Current Power Derating Curve

8 X 20μs Pulse Waveform

8 kV Contact per IEC61000−4−2 Note：Data is taken with a 10x attenuator

Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 SYM DIMENSIONS MILLIMETERS INCHES C 1.85 0.073 G 1.00 0.039 P 0.65 0.026 X 0.40 0.016 Y 0.85 0.033 Z 2.70 0.106 Rev : www.leiditech.com 01.06.2019 4/4 SM33H