BTA10 and BTB10 Series ® 10A TRIACS SNUBBERLESS™ & STANDARD Table 1: Main Features A2 Symbol Value Unit IT(RMS) 10 A VDRM/VRRM 600 and 800 V IGT (Q1) 25 to 50 mA G A1 A2 DESCRIPTION Available either in through-hole or surface-mount packages, the BTA10 and BTB10 triac series is suitable for general purpose AC switching. They can be used as an ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits... or for phase control operation in light dimmers, motor speed controllers,... The snubberless version (W suffix) is specially recommended for use on inductive loads, thanks to their high commutation performances. By using an internal ceramic pad, the BTA series provides voltage insulated tab (rated at 2500VRMS) complying with UL standards (File ref.: E81734). A1 A2 G A1 A2 G TO-220AB Insulated (BTA10) Table 2: Order Codes Part Number BTA10-xxxxxRG BTB10-xxxxxRG TO-220AB (BTB10) Marking See page table 8 on page 6 Table 3: Absolute Maximum Ratings Symbol IT(RMS) ITSM I²t dI/dt Parameter RMS on-state current (full sine wave) TO-220AB F = 120 Hz VDSM/VRSM Non repetitive surge peak off-state tp = 10 ms voltage IGM PG(AV) Tstg Tj February 2006 Peak gate current Unit 10 A 100 105 A 55 A²s Tj = 125°C 50 A/µs Tj = 25°C VDSM/VRSM + 100 V Tj = 125°C 4 A Tj = 125°C 1 W - 40 to + 150 - 40 to + 125 °C Tc = 105°C TO-220AB Ins. Tc = 95°C Non repetitive surge peak on-state F = 50 Hz current (full cycle, Tj initial = 25°C) F = 60 Hz tp = 10 ms I²t Value for fusing Critical rate of rise of on-state current IG = 2 x IGT , tr ≤ 100 ns Value tp = 20 µs Average gate power dissipation Storage junction temperature range Operating junction temperature range REV. 6 t = 20 ms t = 16.7 ms 1/7 BTA10 and BTB10 Series Tables 4: Electrical Characteristics (Tj = 25°C, unless otherwise specified) SNUBBERLESS (3 quadrants) ■ Symbol IGT (1) VGT Test Conditions VD = 12 V RL = 33 Ω VGD VD = VDRM RL = 3.3 kΩ IH (2) IT = 500 mA IL IG = 1.2 IGT dV/dt (2) BTA10 / BTB10 Quadrant Tj = 125°C CW BW 35 50 Unit I - II - III MAX. I - II - III MAX. 1.3 V I - II - III MIN. 0.2 V MAX. I - III II MAX. 35 50 50 70 60 80 mA mA mA VD = 67 %VDRM gate open Tj = 125°C MIN. 500 1000 V/µs Tj = 125°C MIN. 5.5 9.0 A/ms (dI/dt)c (2) Without snubber Standard (4 quadrants) ■ Symbol IGT (1) Quadrant RL = 33 Ω I - II - III IV MAX. ALL MAX. 1.3 V ALL MIN. 0.2 V VD = 12 V VGT VGD VD = VDRM RL = 3.3 kΩ Tj = 125°C IH (2) IT = 500 mA IL IG = 1.2 IGT dV/dt (2) BTA10 / BTB10 Test Conditions MAX. I - III - IV II MAX. C B 25 50 50 100 25 50 40 50 80 100 Unit mA mA mA VD = 67 %VDRM gate open Tj = 125°C MIN. 200 400 V/µs Tj = 125°C MIN. 5 10 V/µs (dV/dt)c (2) (dI/dt)c = 4.4 A/ms Table 5: Static Characteristics Symbol Test Conditions VT (2) ITM = 14 A Vt0 (2) tp = 380 µs Unit Tj = 25°C MAX. 1.55 V Threshold voltage Tj = 125°C MAX. 0.85 V Rd (2) Dynamic resistance Tj = 125°C MAX. 40 mΩ IDRM IRRM VDRM = VRRM 5 µA 1 mA Note 1: minimum IGT is guaranted at 5% of IGT max. Note 2: for both polarities of A2 referenced to A1. 2/7 Value Tj = 25°C Tj = 125°C MAX. BTA10 and BTB10 Series Table 6: Thermal resistance Symbol Parameter Rth(j-c) Junction to case (AC) Rth(j-a) Junction to ambient Value TO-220AB 1.5 TO-220AB Insulated 2.4 TO-220AB °C/W 60 TO-220AB Insulated Figure 1: Maximum power dissipation versus RMS on-state current (full cycle) Unit °C/W Figure 2: RMS on-state current versus case temperature (full cycle) P(W) IT(RMS)(A) 13 12 11 10 9 8 7 6 5 4 3 2 1 0 12 11 BTB 10 9 8 BTA 7 6 5 4 3 2 1 IT(RMS)(A) TC(°C) 0 0 1 2 3 4 5 6 7 8 9 10 Figure 3: Relative variation of thermal impedance versus pulse duration 0 25 50 75 100 125 Figure 4: On-state characteristics (maximum values) ITM(A) K=[Zth/Rth] 100 1E+0 Tj max. Vt0 = 0.85V Rd = 40 mΩ Zth(j-c) Tj = Tj max. Zth(j-a) 10 1E-1 Tj = 25°C tp(s) 1E-2 VTM(V) 1 1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 3/7 BTA10 and BTB10 Series Figure 5: Surge peak on-state current versus number of cycles Figure 6: Non-repetitive surge peak on-state current for a sinusoidal pulse with width tp < 10 ms and corresponding value of I2t ITSM(A) 2 2 ITSM(A), I t (A s) 110 100 90 80 70 60 50 40 30 20 10 0 1000 Tj initial=25°C t=20ms Non repetitive Tj initial=25°C One cycle ITSM dI/dt limitation: 50A/µs 100 I2t Repetitive TC=95°C Number of cycles 1 10 tp(ms) 100 1000 Figure 7: Relative variation of gate trigger current, holding current and latching current versus junction temperature (typical values) 10 0.01 0.10 1.00 10.00 Figure 8: Relative variation of critical rate of decrease of main current versus (dV/dt)c (typical values) IGT,IH,IL[Tj] / IGT,IH,IL[Tj=25°C] (dI/dt)c [(dV/dt)c] / Specified (dI/dt)c 2.5 2.0 1.8 2.0 1.6 B IGT C 1.4 1.5 1.2 BW/CW IH & IL 1.0 1.0 0.8 0.5 0.6 Tj(°C) (dV/dt)c (V/µs) 0.4 0.0 -40 -20 0 20 40 60 80 100 120 140 Figure 9: Relative variation of critical rate of decrease of main current versus junction temperature (dI/dt)c [Tj] / (dI/dt)c [Tj specified] 6 5 4 3 2 1 Tj(°C) 0 0 4/7 25 50 75 100 125 0.1 1.0 10.0 100.0 BTA10 and BTB10 Series Figure 10: Ordering Information Scheme BT A 10 - 600 BW RG Triac series Insulation A = insulated B = non insulated Current 10 = 10A Voltage 600 = 600V 800 = 800V Sensitivity and type B = 50mA Standard C = 25mA Standard BW = 50mA Snubberless CW = 35mA Snubberless Packing mode RG = Tube Table 7: Product Selector Part Number Voltage (xxx) Sensitivity Type X 50 mA Standard TO-220AB X X 50 mA Snubberless TO-220AB BTA/BTB10-xxxC X X 25 mA Standard TO-220AB BTA/BTB10-xxxCW X X 35 mA Snubberless TO-220AB 600 V 800 V BTA/BTB10-xxxB X BTA/BTB10-xxxBW Package BTB: non insulated TO-220AB package 5/7 BTA10 and BTB10 Series Figure 11: TO-220AB (insulated and non insulated) Package Mechanical Data REF. C B ØI b2 L F A I4 l3 c2 a1 l2 a2 M c1 b1 e A a1 a2 B b1 b2 C c1 c2 e F ØI I4 L l2 l3 M DIMENSIONS Millimeters Inches Min. Typ. Max. Min. Typ. 15.20 15.90 0.598 3.75 0.147 13.00 14.00 0.511 10.00 10.40 0.393 0.61 0.88 0.024 1.23 1.32 0.048 4.40 4.60 0.173 0.49 0.70 0.019 2.40 2.72 0.094 2.40 2.70 0.094 6.20 6.60 0.244 3.75 3.85 0.147 15.80 16.40 16.80 0.622 0.646 2.65 2.95 0.104 1.14 1.70 0.044 1.14 1.70 0.044 2.60 0.102 Max. 0.625 0.551 0.409 0.034 0.051 0.181 0.027 0.107 0.106 0.259 0.151 0.661 0.116 0.066 0.066 In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. Table 8: Ordering Information Ordering type Marking Package Weight Base qty Delivery mode BTA/BTB10-xxxyzRG BTA/BTB10-xxxyz TO-220AB 2.3 g 50 Tube Note: xxx = voltage, yy = sensitivity, z = type Table 9: Revision History 6/7 Date Revision Apr-2002 5A 13-Feb-2006 6 Description of Changes Last update. TO-220AB delivery mode changed from bulk to tube. ECOPACK statement added. BTA10 and BTB10 Series Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners © 2006 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 7/7