BTA A Snubberless Triacs. Features. Description. I T(RMS) = 20 A V DRM, V RRM = 600 and 700 V I GT (Q1) (max) = 35 and 50 ma

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1 20 A Snubberless Triacs Datasheet production data Features I T(RMS) = 20 A V DRM, V RRM = 600 and 700 V I GT (Q1) (max) = 35 and 50 ma Description G A2 A1 The Triacs use high performance glass passivated chip technology. The Snubberless concept offers suppression of the RC network and is suitable for applications such as phase control and static switching on inductive or resistive load. Thanks to their clip assembly technique, the Triacs provide a superior performance in surge current handling capabilities. By using an internal ceramic pad, the BTA series provides voltage insulated tab (rated at 2500 V rms) complying with UL standards (File ref.: E81734). A1 A2 G TO-220AB Insulated TM: Snubberless is a trademark of STMicroelectronics. July 2012 Doc ID 2932 Rev 3 1/8 This is information on a product in full production. 8

2 Characteristics 1 Characteristics Table 1. Absolute maximum ratings Symbol Parameter Value Unit I T(RMS) On-state rms current (full sine wave) T c = 70 C 20 A I TSM Non repetitive surge peak on-state current (full cycle, T j initial = 25 C) F = 50 Hz t = ms 2 F = 60 Hz t = 8.3 ms 200 I ² t I ² t Value for fusing t p = ms 200 A ² s di/dt Critical rate of rise of on-state current I G = 2 x I GT, t r 0 ns Repetitive F = 50 Hz T j = 125 C 50 Non repetitive 0 V DSM, V RSM Non repetitive peak off-state voltage t p = ms T j = 25 C V DSM /V RSM + 0 I GM Peak gate current t p = 20 µs T j = 125 C 4 A V GM Peak positive gate voltage t p = 20 µs 16 V P G(AV) Average gate power dissipation T j = 125 C 1 W T stg Storage junction temperature range - 40 to T j Operating junction temperature range - 40 to A A/µs V C Table 2. Electrical characteristics (T j = 25 C, unless otherwise specified) Symbol Test conditions Quadrant BW CW Unit I (1) GT Min. 2 1 ALL V D = 12 V, R L = 33 Max ma V GT ALL Max. 1.5 V V GD V D = V DRM, R L = 3.3 k T j = 125 C ALL Min. 0.2 V I (2) H I T = 500 ma, gate open Max ma I - III 50 - Typ. I L I G = 1.2 I GT II 90 - ma I - II - III Max dv/dt (2) V D = 67% V DRM, gate open T j = 125 C Typ Min V/µs (dv/dt)c (2) (di/dt)c = 20 A/ms T j = 125 C Typ Min V/µs 1. Minimum I GT is guaranteed at 5% of I GT max. 2. For both polarities of A2 referenced to A1. 2/8 Doc ID 2932 Rev 3

3 Characteristics Table 3. Static characteristics Symbol Parameter Value Unit V (1) TM I TM = 28 A, t p = 380 µs T j = 125 C Max V I DRM T j = 125 C µa V DRM = V RRM Max. I RRM T j = 125 C 3 ma 1. For both polarities of A2 referenced to A1. Table 4. Thermal resistances Symbol Parameter Value Unit R th(j-c) Junction to case for AC 2.1 R th(j-c) Junction to case for DC 2.8 R th(j-a) Junction to ambient 60 C/W Figure 1. Maximum power dissipation versus on-state rms current (full cycle) Figure 2. Correlation between maximum rms power dissipation and maximum allowable temperatures P(W) 30 P(W) 30 T case( C) R th = 0 C/W α = R th = 0.5 C/W 85 α = α = 90 α = α = 30 α 5 α I T(RMS) (A) R th = 1.5 C/W R th = 1 C/W 5 (Tamb and Tcase) for different thermal resistances heatsink + contact T amb( C) Figure 3. On-state rms current versus case temperature (full cycle) Figure 4. Relative variation of thermal impedance versus pulse duration I T(RMS) (A) 25 α = K=[Z th/rth] 20 Zth(j-c) Zth(j-a) T C( C) t p(s) E-3 1.E-2 1.E-1 1.E+0 1.E+1 1.E+2 5.E+2 Doc ID 2932 Rev 3 3/8

4 Characteristics Figure 5. On-state characteristics (maximum values) Figure 6. Non repetitive surge peak on-state current versus number of cycles I TM(A) 00 Tj max. V t0 = 1.04V R d = 20 mω I TSM(A) 00 t=20ms 0 T= j Tj max. Non repetitive Tj initial=25 C One cycle T j = 25 C. V TM(V) Number of cycles Figure 7. Non repetitive surge peak on-state current for a sinusoidal pulse and corresponding value of I 2 t Figure 8. Relative variation of gate trigger current and holding current versus junction temperature I TSM(A), I t (A s) pulse width t ms Tj initial=25 C 2.5 I GT,I H,I L[T] j / I GT,I H,I L[T j=25 C] 2.0 ITSM 1.5 IGT 2 I t 1.0 IH & IL 0 t (ms) p T j( C) /8 Doc ID 2932 Rev 3

5 Ordering information scheme 2 Ordering information scheme Figure 9. Ordering information scheme BT A BW RG Triac series Insulation A = insulated Current 20 = 20A Voltage 600 = 600V 700 = 700V Sensitivity and type BW = 50mA (max.) CW = 35mA (max) Packing mode RG = Tube Table 5. Product selector Voltage Order code 600 V 700 V Sensitivity Type Package -600CWRG X 35 ma -700BWRG X 50 ma -700CWRG X 35 ma Snubberless TO-220AB Ins. Doc ID 2932 Rev 3 5/8

6 Package information 3 Package information Epoxy meets UL94, V0 Lead-free package In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: ECOPACK is an ST trademark. Table 6. TO-220AB dimensions Ref. Millimeters Dimensions Inches Min. Typ. Max. Min. Typ. Max. A a B Ø I L b2 C F a B b A b I4 l3 l2 a1 a2 c2 C c c e e b1 M c1 F ØI I L l l M /8 Doc ID 2932 Rev 3

7 Ordering information 4 Ordering information Table 7. Ordering information Ordering type Marking Package Weight Base qty Delivery mode -600CWRG -700BWRG -700CWRG -600CW -700BW -700CW TO-220AB Ins. 2.3 g 50 Tube 5 Revision history Table 8. Document revision history Date Revision Changes Sep A Initial release. 08-Feb TO-220AB Ins. delivery mode changed from bulk to tube. 09-Jul Updated di/dt repetitive value in Table 1. Doc ID 2932 Rev 3 7/8

BTA10 and BTB10 Series

BTA10 and BTB10 Series BTA and BTB Series SNUBBERLESS & STANDARD A TRIACS Table : Main Features Symbol Value Unit I T(RMS) A V DRM /V RRM 6 and 8 V G A I GT (Q ) 5 to 5 ma DESCRIPTION Available either in through-hole or surface-mount