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UNISONIC TECHNOLOGIES CO., LTD P6SMB TVS DIODE www.unisonic.com.tw 1 of 5 Copyright © 2017 Unisonic Technologies Co., Ltd QW-R229-010.A SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS DESCRIPTION The UTC P6SMB is a surface mount transient voltage supperssors, it uses UTC’s advanced technology to provide customers with low leakage and very fast response time, etc. FEATURES * Glass passivated chip * 600W peak pulse power capability with a 10/1000s waveform, repetitive rate (duty cycle): 0.01 % * Low leakage * Uni and Bidirectional unit * Excellent clamping capability * Very fast response time SYMBOL SMB ORDERING INFORMATION Ordering Number Pin Assignment Lead Free Halogen Free Package 1 2 Packing P6SMBXXXAL-SMB-R P6SMBXXXAG-SMB-R SMB K A Tape Reel P6SMBXXXCAL-SMB-R P6SMBXXXCAG-SMB-R SMB K K Tape Reel Note: Pin Assignment: K: Cathode A: Anode MARKING Date Code Voltage Code Cathode Band for uni-directional Only UTC SMBXXXX Category Note: Category, Voltage Code: refer to ELECTRICAL CHARACTERISTICS
UNISONIC TECHNOLOGIES CO., LTD 2 of 5 www.unisonic.com.tw Q W - R 2 2 9 - 0 1 0 . A ABSOLUTE MAXIMUM RATING (TA=25°C unless otherwise noted) PARAMETER SYMBOL RATINGS UNIT Peak Power Dissipation with a 10/1000μs Waveform (Note 2) P PP 600 W Peak Pulse Current with a 10/1000μs Waveform (Note 2) I PP See ELECTRICAL CHARACTERISTICS Table A Power Dissipation On Infinite Heatsink at TL= 75°C P D 5.0 W Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Unidirectional Only (Note 3) IFSM 100 A Maximum Instantaneous Forward Voltage at 50 A for Unidirectional Only (Note 4) VF 3.5/5.0 V Operating Junction Temperature T J -55 ~ +150 °C Storage Temperature T STG -55 ~ +150 °C Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. Non-repetitive current pulse and derated above TA=25°C 3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum. ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified) Device Marking Code BREAKDOWN VOLTAGE VBR @ IT PART NUMBER (Uni) PART NUMBER (Bi) Uni Bi MIN (V) MAX (V) IT (mA) MAXIMUM REVERSE LEAKAGE I R @ VRWM (µA) WORKING PEAK REVERSE VOLTAGE VRWM (V) MAXIMUM REVERSE SURGE CURRENT IPP (A) MAXIMUM CLAMPIN G VOLTAGE VC @ IPP (V)
UNISONIC TECHNOLOGIES CO., LTD 3 of 5 www.unisonic.com.tw Q W - R 2 2 9 - 0 1 0 . A ELECTRICAL CHARACTERISTICS (Cont.) Device Marking Code BREAKDOWN VOLTAGE VBR @ IT PART NUMBER (Uni) PART NUMBER (Bi) Uni Bi MIN (V) MAX (V) IT (mA) MAXIMUM REVERSE LEAKAGE I R @ VRWM (µA) WORKING PEAK REVERSE VOLTAGE VRWM (V) MAXIMUM REVERSE SURGE CURRENT IPP (A) MAXIMUM CLAMPIN G VOLTAGE VC @ IPP (V) Notes: 1. The available parts are "A" type only,the parts without A(VBR is ±10%) is not available. 2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices. 3. For Bi-Directional devices having VR of 10 volts and under, the IR limit is double.
UNISONIC TECHNOLOGIES CO., LTD 4 of 5 www.unisonic.com.tw Q W - R 2 2 9 - 0 1 0 . A TYPICAL CHARACTERISTICS
UNISONIC TECHNOLOGIES CO., LTD 5 of 5 www.unisonic.com.tw Q W - R 2 2 9 - 0 1 0 . A UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof.