BTA24, BTB24, BTA25, BTA26 and T25 series

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1 BT4, BTB24, BT5, BT6 and T25 series Snuberrless and Standard 25 A Triacs Main features Symbol Value Unit I T(RMS) 25 A V DRM /V RRM 600 and 800 V I T (Q1 ) 35 to 50 ma Description Available either in through-hole or surface-mount packages, the BT4, BTB24, BT5, BT6 and T25 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 versions (BTA/BTB...W and T25 series) are 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 2500V RMS ) complying with UL standards (File ref.: E81734). TO-220AB Insulated (BT4) RD91 (BT5) D 2 PAK (T25-) TO-220AB (BTB24) TOP3 Insulated (BT6) Order codes Part Number Marking BT4-xxxxxR BTB24-xxxxxR BT5-xxxxxR BT6-xxxxxR T25xx-xxx T25xx-xxx-TR See Table 6 on page 6 TM: Snubberless is a trademark of STMicroelectronics July 2006 Rev 9 1/

2 Characteristics BT4, BTB24, BT5, BT6 and T25 series 1 Characteristics Table 1. Absolute maximum ratings Symbol Parameter Value Unit D 2 PAK / TO-220AB T c = 100 C I T(RMS) I TSM RMS on-state current (full sine wave) Non repetitive surge peak on-state current (full cycle, T j initial = 25 C) RD91 / TOP3 Ins. TO-220AB Ins. T c = 90 C T c = 75 C F = 50 Hz t = 20 ms 250 F = 60 Hz t = 16.7 ms A I ² t I ² t Value for fusing t p = 10 ms 340 A ² s di/dt V DSM /V RSM Critical rate of rise of on-state current I = 2 x I T, t r 100 ns Non repetitive surge peak off-state voltage F = 120 Hz T j = 125 C 50 A/µs t p = 10 ms T j = 25 C V DSM /V RSM I M Peak gate current t p = 20 µs T j = 125 C 4 A P (AV) Average gate power dissipation T j = 125 C 1 W T stg T j Table 2. Storage junction temperature range Operating junction temperature range - 40 to to Electrical characteristics (T j = 25 C, unless otherwise specified), Snubberless and Logic Level (3 quadrants) T25-, BTA/BTB24...W, BT5...W, BT6...W Symbol Test Conditions Quadrant T25 BTA/BTB T2535 CW BW (1) I T I - II - III MAX ma V D = 12 V R L = 33 Ω V T I - II - III MAX. 1.3 V V V D = V DRM R L = 3.3 kω D I - II - III MIN. 0.2 V T j = 125 C (2) I H I T = 500 ma MAX ma I - III I L I = 1.2 I T MAX. ma II dv/dt (2) V D = 67 %V DRM gate open T j = 125 C MIN V/µs (di/dt)c (2) Without snubber T j = 125 C MIN A/ms 1. minimum I T is guaranted at 5% of I T max. 2. for both polarities of referenced to. A V C Unit 2/12

3 BT4, BTB24, BT5, BT6 and T25 series Characteristics Table 3. Electrical characteristics (T j = 25 C, unless otherwise specified), Standard (4 quadrants), BTB24...B, BT5...B, BT6...B Symbol Test Conditions Quadrant Value Unit (1) 50 I T I - II - III - IV MAX. ma V D = 12 V R L = 33 Ω 100 V T ALL MAX. 1.3 V V D V D = V DRM R L = 3.3 kω T j = 125 C ALL MIN. 0.2 V I (2) H ) I T = 500 ma MAX. 80 ma I - III - IV 70 I L I = 1.2 I T MAX. ma II 160 dv/dt (2) V D = 67 %V DRM gate open T j = 125 C MIN. 500 V/µs (dv/dt)c (2) (di/dt)c = 13.3 A/ms T j = 125 C MIN. 10 V/µs 1. minimum I T is guaranted at 5% of I T max. 2. for both polarities of referenced to. Table 4. Static characteristics Symbol Test Conditions Value Unit V T (1) V t0 (1) I TM = 35 A t p = 380 µs T j = 25 C MAX V Threshold voltage T j = 125 C MAX V R (1) d Dynamic resistance T j = 125 C MAX. 16 mω I DRM T j = 25 C 5 µa V I DRM = V RRM MAX. RRM T j = 125 C 3 ma 1. for both polarities of referenced to. Table 5. Thermal resistance Symbol Parameter Value Unit D 2 PAK / TO-220AB 0.8 R th(j-c) Junction to case (AC) RD91 (Insulated) / TOP3 Insulated 1.1 C/W TO-220AB Insulated 1.7 (1) S = 1 cm ² D 2 PAK 45 R th(j-a) Junction to ambient TOP3 Insulated 50 C/W TO-220AB / TO-220AB Insulated S = Copper surface under tab. 3/12

4 Characteristics BT4, BTB24, BT5, BT6 and T25 series Figure 1. Maximum power dissipation versus RMS on-state current (full cycle) Figure 2. RMS on-state current versus case temperature (full cycle) 30 P(W) 30 I T(RMS) (A) BTB / T BT BT5 / BT I T(RMS) (A) T ( C) C Figure 3. D 2 PAK RMS on-state current versus ambient temperature (printed circuit board FR4, copper thickness: 35µm) (full cycle) Figure 4. Relative variation of thermal impedance versus pulse duration 4.0 I T(RMS) (A) 1E+0 K=[Z th/rth] 3.5 DPAK 2 2 (S=1cm ) Zth(j-c) E-1 1E-2 Zth(j-a) BTA / BTB24 / T25 Zth(j-a) BT T amb( C) t p(s) 1E-3 1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2 Figure 5. On-state characteristics (maximum values) Figure 6. Surge peak on-state current versus number of cycles 300 I TM(A) 300 I TSM(A) 100 Tj max. V to = 0.85V R d = 16 mω T= j Tj max. 250 t=20ms Non repetitive Tj initial=25 C One cycle 10 T j = 25 C. 100 Repetitive T C=75 C V TM(V) Number of cycles /12

5 BT4, BTB24, BT5, BT6 and T25 series Characteristics Figure 7. Non-repetitive surge peak on-state current for a sinusoidal pulse with width t p < 10 ms and corresponding value of I 2 t Figure 8. Relative variation of gate trigger current, holding current and latching current versus junction temperature (typical values) I TSM(A), I t (A s) di/dt limitation: 50A/µs Tj initial=25 C I T,I H,I L[T] j / I T,I H,I L[T j=25 C] 1000 ITSM 1.5 IT 2 I t 1.0 IH & IL t p(ms) T j( C) Figure 9. Relative variation of critical rate of decrease of main current versus (dv/dt)c (typical values) Figure 10. Relative variation of critical rate of decrease of main current versus (dv/dt)c (di/dt)c [(dv/dt)c] / Specified (di/dt)c T2535/CW/BW 1.4 B (dv/dt)c (V/µs) (di/dt)c [T j ] / (di/dt)c [T j specified] T ( C) j Figure 11. D 2 PAK Thermal resistance junction to ambient versus copper surface under tab (printed circuit board FR4, copper thickness: 35 µm) 80 R th(j-a) ( C/W) 70 DPAK S(cm²) /12

6 Ordering information scheme BT4, BTB24, BT5, BT6 and T25 series 2 Ordering information scheme Figure 12. BTA and BTB series BT A BW R Triac series Insulation A = insulated B = non insulated Current 24 = 25A in TO-220AB 25 = 25A in RD91 26 = 25A in TOP3 Voltage 600 = 600V 800 = 800V Sensitivity and type B = 50mA Standard CW = 35mA Snubberless Packing mode R = Tube BW = 50mA Snubberless Figure 13. T25 series T (-TR) Triac series Current 25 = 25A Sensitivity 35 = 35mA Voltage 600 = 600V 800 = 800V Package 2 = D PAK Packing mode Blanck = Tube -TR = Tape & Reel Table 6. Product Selector Voltage (xxx) Part Numbers 600 V 800 V Sensitivity Type Package BT4-xxxBR X X 50 ma Standard TO-220AB BTA/BTB (1) 24-xxxBWR X X 50 ma Snubberless TO-220AB BTA/BTB (1) 24-xxxCWR X X 35 ma Snubberless TO-220AB BT5-xxxBR X X 50 ma Standard RD91 BT5-xxxBWR X X 50 ma Snubberless RD91 BT5-xxxCWR X X 35 ma Snubberless RD91 BT6-xxxBR X X 50 ma Standard TOP3 Ins. BT6-xxxBWR X X 50 ma Snubberless TOP3 Ins. BT6-xxxCWR X X 35 ma Snubberless TOP3 Ins. T2535-xxx X X 35 ma Snubberless D 2 PAK 1. BTB: non insulated TO-220AB package 6/12

7 BT4, BTB24, BT5, BT6 and T25 series Package information 3 Package information Table 7. D 2 PAK Package dimensions DIMENSIONS REF. Millimeters Inches Min. Typ. Max. Min. Typ. Max. A A L2 E C D B L B L3 C B2 B C R C D E mm min. FLAT ZONE L V2 L L R V Figure 14. D 2 PAK Foot Print Dimensions (in millimeters) /12

8 Package information BT4, BTB24, BT5, BT6 and T25 series Table 8. RD91 Package dimensions DIMENSIONS REF. Millimeters Inches Min. Max. Min. Max. L2 L1 A B2 C B1 B B C2 C1 B C N2 F N1 B C C E E3 A I F I L L N N /12

9 BT4, BTB24, BT5, BT6 and T25 series Package information Table 9. TOP3 Insulated package dimensions DIMENSIONS REF. Millimeters Inches Min. Typ. Max. Min. Typ. Max. H A A R ØL B B K F C D E F P C H J J E D J K ØL P R /12

10 Package information BT4, BTB24, BT5, BT6 and T25 series Table 10. TO-220AB (Insulated and non-insulated) Package dimensions DIMENSIONS REF. Millimeters Inches Min. Typ. Max. Min. Typ. Max. A a B Ø I L b2 C F a B b I4 l3 A b C a1 c2 c l2 a2 c e e b1 M c1 F ØI I L l l M 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: 10/12

11 BT4, BTB24, BT5, BT6 and T25 series Ordering information 4 Ordering information Ordering type Marking Package Weight Base qty Delivery mode BTA/BTB24-xxxyyzR BTA/BTB24xxxyyz TO-220AB 2.3 g 50 Tube BT5-xxxyyzR BT5-xxxyyz RD91 20 g 25 Bulk BT6-xxxyzR BT6-xxxyyz TOP3 Ins. 4.5 g 30 Tube T2535-xxx T2535xxx D 2 50 Tube PAK 1.5 g T2535-xxx-TR T2535xxx 1000 Tape and reel Note: xxx = voltage, yy = sensitivity, z = type 5 Revision History Date Revision Description of Changes Oct A Previous update. 13-Feb May Jul TO-220AB delivery mode changed from bulk to tube. ECOPACK statement added. Reformatted to current standard. T c in figure 3 changed to T amb Typing error corrected on page 1 (BTB124 instead of BTB24) 11/12

12 BT4, BTB24, BT5, BT6 and T25 series Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ( ST ) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDIN WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINEMENT OF ANY PATENT, COPYRIHT OR OTHER INTELLECTUAL PROPERTY RIHT. UNLESS EXPRESSLY APPROVED IN WRITIN BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVIN, OR LIFE SUSTAININ APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE RADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - ermany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12

BTA08, BTB08 T810, T835

BTA08, BTB08 T810, T835 Snubberless, logic level and standard 8 A Triacs Features On-state rms current, I T(RMS) 8 A Repetitive peak off-state voltage, V DRM /V RRM 600 to 800 V Triggering gate current,