UNISONIC TECHNOLOGIES CO., LTD BTB325A Preliminary TRIAC 25A TRIACS DESCRIPTION The UTC BTB325A is a 25A triacs which can be operated in 3 quadrants, it uses UTC’s advanced technology to provide customers with high commutation performances. The UTC BTB325A is suitable for inductive load switching operations, also can be used in ON/OFF function applications such as induction motor starting circuits, heating regulation, static relays etc. SYMBOL ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free BTB325AL-x-xx-TA3-T BTB325AG-x-xx-TA3-T TO-220 Note: Pin Assignment: MT1: MT1 MT2: MT2 G: Gate Packing Tube SENSITIVITY AND TYPE PART NUMBER BW CW ◎: Available Pin Assignment 1 2 3 MT1 MT2 G VOLTAGE 600V ◎ ◎ 800V ◎ ◎ SENSITIVITY TYPE 50mA 35mA SNUBBERLESS SNUBBERLESS MARKING www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 3 QW-R220-025.b BTB325A Preliminary TRIAC ABSOLUTE MAXIMUM RATINGS PARAMETER RMS On-State Current (Full Sine Wave) TC=75°C Non Repetitive Surge Peak F=50 Hz t=20ms On-State Current (Full F=60 Hz t=16.7ms Cycle, TJ initial=25°C) SYMBOL IT(RMS) ITSM RATINGS 25 UNIT A 250 A 260 A I2t Value for Fusing tP=10ms I2 t 340 Critical Rate of Rise of On-State Current IG=2xIGT, F=120 Hz TJ=125°C dI/dt 50 tr≤100ns Non Repetitive Surge Peak tP=10ms TJ=25°C VDSM/VRSM VDRM/VRRM+100 Off-State Voltage Peak Gate Current tP=20µs TJ=125°C IGM 4 Average Gate Power Dissipation TJ=125°C PG(AV) 1 Operating Junction Temperature TJ -40~+125 Storage Junction Temperature TSTG -40~+150 Note: 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. V A W °C °C SYMBOL θJA θJC RATINGS 60 0.8 UNIT °C/W °C/W ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise specified) PARAMETER SYMBOL SNUBBERLESS TYPE (3 QUADRANTS) Gate Trigger Current (Note 1) IGT Gate Trigger Voltage VGT Gate Non-Trigger Voltage VGD Holding Current (Note 2) IH Latching Current Critical Rate of Rise of Off-State Voltage (Note 2) Critical Rate of Rise of Off-State Voltage at Commutation (Note 2) A/µs THERMAL RESISTANCES PARAMETER Junction to Ambient Junction to Case (AC) A2s IL dV/dt (dI/dt)c TEST CONDITIONS VD=12V, RL=33Ω VD=VDRM, RL=3.3kΩ, TJ=125°C IT=500mA CW BW UNIT MIN TYP MAX MIN TYP MAX I-II-III I-II-III I-II-III I-III IG=1.2IGT II VD=67%VDRM, Gate Open, TJ=125°C Without Snubber, TJ=125°C 35 1.3 0.2 50 1.3 0.2 50 70 80 mA V V 75 80 100 mA mA mA 500 1000 V/µs 13 22 A/ms STATIC CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS Peak On-State Voltage (Note 2) VTM ITM=35A, tP=380μs TJ=25°C Threshold Voltage (Note 2) VTO TJ=125°C Dynamic Resistance (Note 2) RD TJ=125°C Repetitive Peak Off-State IDRM TJ=25°C VDRM=VRRM Current IRRM TJ=125°C Notes: 1. Minimum IGT is guaranteed at 5% of IGT max. 2. For both polarities of MT2 referenced to MT1. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 1.55 V 0.85 V 16 mΩ 5 μA 3 mA 2 of 3 QW-R220-025.b BTB325A Preliminary TRIAC 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. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 3 QW-R220-025.b