UNISONIC TECHNOLOGIES CO., LTD BTA312A TRIAC 12A TRIACS DESCRIPTION The UTC BTA312A is a 12A triacs which can be operated in 3 quadrants only, it uses UTC’s advanced technology to provide customers with high commutation performances, etc. The UTC BTA312A 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 BTA312AL-x-xx-TF3-T BTA312AG-x-xx-TF3-T TO-220F BTA312AL-x-xx-TF1-T BTA312AG-x-xx-TF1-T TO-220F1 Note: Pin Assignment: MT1: MT1 MT2: MT2 G: Gate Packing Tube Tube SENSITIVITY AND TYPE PART NUMBER BW CW SW TW ◎: Available Pin Assignment 1 2 3 MT1 MT2 G MT1 MT2 G VOLTAGE 600V ◎ ◎ ◎ ◎ 800V ◎ ◎ ◎ ◎ SENSITIVITY TYPE 50mA 35mA 10mA 5mA SNUBBERLESS SNUBBERLESS LOGIC LEVEL LOGIC LEVEL MARKING www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 4 QW-R401-053.E BTA312A TRIAC ABSOLUTE MAXIMUM RATINGS PARAMETER RMS On-State Current (Full Sine Wave) Non Repetitive Surge Peak F=50 Hz On-State Current (Full Cycle, F=60 Hz TJ initial=25°C) TC=90°C t=20ms t=16.7ms SYMBOL IT(RMS) RATINGS 12 UNIT A 120 A 126 A ITSM I2t Value for Fusing tP=10ms I2 t 78 A2s Critical Rate of Rise of On-State Current IG=2xIGT, F=120 Hz TJ=125°C dI/dt 50 A/µs tr≤100ns Non Repetitive Surge Peak tP=10ms TJ=25°C VDSM/VRSM VDRM/VRRM+100 V Off-State Voltage Peak Gate Current tP=20µs TJ=125°C IGM 4 A Average Gate Power Dissipation TJ=125°C PG(AV) 1 W Operating Junction Temperature TJ -40 ~ +125 °C Storage Junction Temperature TSTG -40 ~ +150 °C 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. THERMAL RESISTANCES PARAMETER Junction to Ambient Junction to Case (AC) SYMBOL θJA θJC RATINGS 60 2.3 UNIT °C/W °C/W ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise specified) FOR SNUBBERLESS TYPE and LOGIC LEVEL TYPE (3 QUADRANTS TW SW TEST PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP Gate Trigger Current IGT I-II-III 5 VD=12V, (Note 1) RL=30Ω Gate Trigger VGT I-II-III 1.3 Voltage Gate VD=VDRM, Non-Trigger VGD RL=3.3kΩ, I-II-III 0.2 0.2 Voltage TJ=125°C Holding Current IH IT=100mA 10 (Note 2) I-III 10 Latching IL IG=1.2IGT Current II 15 Critical Rate of VD=67%VDRM, Rise of dV/dt Gate Open, Off-State 20 40 Voltage TJ=125°C (Note 2) (dV/dt)c=0.1V/µs, Critical Rate of 3.5 6.5 TJ=125°C Rise of (dI/dt)c (dV/dt)c=10V/µs, Off-State 1 2.9 Voltage at TJ=125°C Commutation Without Snubber (Note 2) TJ=125°C Note: 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 CW BW UNIT MAX MIN TYP MAX MIN TYP MAX 10 35 50 mA 1.3 1.3 1.3 V 0.2 15 25 30 500 0.2 V 35 50 mA 50 60 70 80 mA mA 1000 V/μs A/ms 6.5 12 2 of 4 QW-R401-053.E BTA312A TRIAC STATIC CHARACTERISTICS PARAMETER Peak On-State Voltage(Note) Threshold Voltage(Note) Dynamic Resistance(Note) SYMBOL TEST CONDITIONS VT ITM=17A, tp=380μs TJ=25°C VTO TJ=125°C RD TJ=125°C IDRM TJ=25°C VDRM=VRRM Repetitive Peak Off-State Current IRRM TJ=125°C Note: 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 35 mΩ 5 μA 1 mA 3 of 4 QW-R401-053.E BTA312A TRIAC TYPICAL CHARACTERISTICS 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 4 of 4 QW-R401-053.E