TN2540, TXN625 TYN625, TYN825, TYN1225 Standard 25 A SCRs Features A ■ On-state rms current, IT(RMS) 25 A ■ Repetitive peak off-state voltage, VDRM/VRRM 600 to 1200 V G K ■ Triggering gate current, IGT 40 mA ■ Insulated package TO-220AB ins – Insulating voltage 2500 V rms – UL1557 certified (file ref. E81734) A A K A Description K G A G D2PAK These standard 25 A SCRs are suitable for general purpose applications. TO-220AB (TYNx25RG) (TN2540-x00G) Using clip assembly technology, they provide a superior performance in surge current capabilities. TXN625RG is packaged in TO-220AB ins. G K A TO-220AB ins (TXN625RG) Table 1. Device summary Voltage VDRM/VRRM Order code 600 V TN2540-600G-TR 800 V Y TN2540-800G-TR Sensitivity IGT Package 40 mA D2PAK 40 mA D2PAK 1200 V Y TXN625RG Y 40 mA TO-220AB ins TYN625RG Y 40 mA TO-220AB 40 mA TO-220AB 40 mA TO-220AB TYN825RG Y TYN1225RG February 2012 Y Doc ID 7478 Rev 8 1/10 www.st.com 10 Characteristics TN2540, TXN625, TYN625, TYN825, TYN1225 1 Characteristics Table 2. Absolute ratings (limiting values) Symbol IT(RMS) Parameter On-state rms current (180 °Conduction angle) TO-220AB, D2PAK Value Unit 25 A 16 A Tc = 100 °C TO-220AB ins Tc = 83 °C IT(AV) Average on-state current (180 °Conduction angle) ITSM Non repetitive surge peak on-state current I2t tp = 8.3 ms tp = 10 ms Tc = 100 °C 314 Tj = 25 °C A 300 I2t Value for fusing tp = 10 ms Tj = 25 °C 450 A2S dI/dt Critical rate of rise of on-state current IG = 2 x IGT, tr ≤ 100 ns F = 60 Hz Tj = 125 °C 50 A/µs IGM Peak gate current tp = 20 µs Tj = 125 °C 4 A Tj = 125 °C 1 W PG(AV) Average gate power dissipation Tstg Tj Storage junction temperature range Operating junction temperature range - 40 to + 150 - 40 to + 125 °C VRGM Maximum peak reverse gate voltage 5 V Value Unit Table 3. Electrical Characteristics (Tj = 25 °C, unless otherwise specified) Symbol IGT Test conditions VGT VGD VD = VDRM RL = 3.3 kΩ IH IT = 500 mA Gate open IL IG = 1.2 x IGT 4 MAX. 40 MAX. 1.3 V MIN. 0.2 V MAX. 50 mA MAX. 90 mA mA RL = 33 Ω VD = 12 V MIN. Tj = 125 °C dV/dt VD = 67% VDRM Gate open Tj = 125 °C MIN. 1500 V/µs VTM ITM = 50 A Tj = 25 °C MAX. 1.6 V Vt0 Threshold voltage Tj = 125 °C MAX. 0.77 V Rd Dynamic resistance Tj = 125 °C MAX. 14 mΩ 5 µA 4 mA IDRM IRRM 2/10 tp = 380 µs VDRM = VRRM Tj = 25 °C Tj = 125 °C Doc ID 7478 Rev 8 MAX. TN2540, TXN625, TYN625, TYN825, TYN1225 Table 4. Characteristics Thermal resistances Symbol Parameter Rth(j-c) Junction to case (DC) Rth(j-a) Junction to ambient (DC) Value S(1) = 1 cm2 D2PAK, TO-220AB 1.0 TO-220AB ins 2.0 D2PAK 45 TO-220AB, TO-220AB ins 60 Unit °C/W °C/W 1. S = Copper surface under tab. Figure 1. Maximum average power dissipation versus average on-state current Figure 2. P(W) IT(AV)(A) 22 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 20 18 16 14 12 10 8 6 360° 4 2 IT(AV)(A) α 0 0 Average and DC on-state current versus case temperature 2 4 Figure 3. 6 8 10 12 14 16 Average and DC on-state current versus ambient temperature D2PAK TO-220AB DC TO-220ABins α = 180° Tcase(°C) 0 25 Figure 4. IT(AV)(A) 50 75 100 125 Relative variation of thermal impedance versus pulse duration (D2PAK, and TO-220AB) K=[Zth/Rth] 3,5 1.00 DC α = 180° 3,0 Zth(j-c) 2,5 2,0 0.10 D2PAK 1,5 Zth(j-a) TO-220AB 1,0 TO-220ABins 0,5 Tamb(°C) tp(s) 0,0 0 25 50 75 100 125 0.01 1E-3 Doc ID 7478 Rev 8 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2 3/10 Characteristics Figure 5. TN2540, TXN625, TYN625, TYN825, TYN1225 Relative variation of thermal impedance versus pulse duration (TO-220AB ins) Figure 6. K=[Zth/Rth] Relative variation of gate trigger, holding, and latching currents versus junction temperature IGT,IH,IL[Tj] / IGT,IH,IL[Tj=25°C] 1,0E+00 2.5 2.0 Zth(j-c) 1.5 1,0E-01 IGT 1.0 Zth(j-a) IH & IL 0.5 tp(s) Tj(°C) 0.0 1,0E-02 1,0E-03 Figure 7. 1,0E-02 1,0E-01 1,0E+00 1,0E+01 1,0E+02 -40 1,0E+03 -20 Surge peak on-state current versus Figure 8. number of cycles 0 20 40 60 80 100 120 140 Non-repetitive surge peak on-state current, and corresponding values of I2t ITSM(A), I2t (A2s) ITSM(A) 2000 350 Tj initial = 25°C 300 tp=10ms 250 ITSM 1000 One cycle Non repetitive Tj initial=25 °C 200 I2t 150 dI/dt limitation 100 Repetitive TC=83°C 50 Sinusoidal pulse width tp(ms) Number of cycles 0 100 1 10 Figure 9. 100 1000 0.01 0.10 1.00 10.00 On-state characteristics (maximum Figure 10. Thermal resistance junction to values) ambient versus copper surface under tab (D2PAK) ITM(A) Rth(j-a)(°C/W) 1000 80 Epoxy printed circuit board FR4, copper thickness = 35 µm 70 60 100 50 40 30 10 20 VTM(V) 1 0.0 4/10 T j max : Vto = 0.77V Rd = 14m˜ 0.5 1.0 1.5 2.0 10 S(cm²) 0 2.5 3.0 3.5 4.0 0 4 Doc ID 7478 Rev 8 8 12 16 20 24 28 32 36 40 TN2540, TXN625, TYN625, TYN825, TYN1225 2 Ordering information schemes Ordering information schemes Figure 11. TN2540-x00G ordering information scheme TN 25 40 - 600 G -TR Standard SCR series Current 25 = 25 A Sensitivity 40 = 40 mA Voltage 600 = 600 V 800 = 800 V Package G = D2PAK Packing mode -TR = Tape and reel Figure 12. TXN625RG ordering information scheme TXN 6 25 RG TYN 6 25 RG Standard SCR series in TO-220AB ins Voltage 6 = 600 V 8 = 800 V Current 25 = 25 A Packing mode RG = Tube Figure 13. TYNx25RG ordering information scheme Standard SCR series in TO-220AB Voltage 6 = 600 V 8 = 800 V 12 =1200 V Current 25 = 25 A Packing mode RG = Tube Doc ID 7478 Rev 8 5/10 Package information 3 TN2540, TXN625, TYN625, TYN825, TYN1225 Package information ● Epoxy meets UL94, V0 ● Lead-free package ● Recommended torque values (TO-220AB, and TO220AB ins): 0.4 to 0.6 N·m 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: www.st.com. ECOPACK® is an ST trademark. Table 5. D2PAK dimensions Dimensions Ref. Millimeters Min. A E C2 L1 D H L2 b2 C b e A1 E1 D1 L4 L Gauge plane L3 0 - 8° Typ. Typ. Max. 4.60 0.169 0.181 A1 2.49 2.69 0.098 0.106 A2 0.03 0.23 0.001 0.009 B 0.70 0.93 0.027 0.037 B2 1.25 C 0.45 0.60 0.017 0.024 C2 1.21 1.36 0.047 0.054 D 8.95 9.35 0.352 0.368 E 10.00 10.28 0.393 0.405 G 4.88 5.28 0.192 0.208 L 15.00 15.85 0.590 0.624 L2 1.27 1.40 0.050 0.055 L3 1.40 1.75 0.055 0.069 1.40 0.048 0.055 0.40 0° 16.90 12.20 5.08 2.54 1.60 3.50 0.016 8° Figure 14. D2PAK footprint (dimensions in mm) Doc ID 7478 Rev 8 Min. 4.30 V2 6/10 Max. A R 9.75 Inches 0° 8° TN2540, TXN625, TYN625, TYN825, TYN1225 Table 6. Package information TO-220AB dimensions Dimensions Ref. Millimeters Min. A 15.20 a1 C B ØI b2 L F A I4 Typ. Max. Inches Min. Typ. 15.90 0.598 3.75 Max. 0.625 0.147 a2 13.00 14.00 0.511 0.551 B 10.00 10.40 0.393 0.409 b1 0.61 0.88 0.024 0.034 b2 1.23 1.32 0.048 0.051 C 4.40 4.60 0.173 0.181 c1 0.49 0.70 0.019 0.027 c2 2.40 2.72 0.094 0.107 e 2.40 2.70 0.094 0.106 F 6.20 6.60 0.244 0.259 ØI 3.75 3.85 0.147 0.151 I4 15.80 16.40 16.80 0.622 0.646 0.661 L 2.65 2.95 0.104 0.116 l2 1.14 1.70 0.044 0.066 l3 1.14 1.70 0.044 0.066 l3 c2 a1 l2 a2 M b1 c1 e M Doc ID 7478 Rev 8 2.60 0.102 7/10 Package information Table 7. TN2540, TXN625, TYN625, TYN825, TYN1225 TO-220AB ins dimensions Dimensions Ref. Millimeters Min. A 15.20 a1 C B ØI b2 L F A I4 Typ. Max. Inches Min. Typ. 15.90 0.598 3.75 Max. 0.625 0.147 a2 13.00 14.00 0.511 0.551 B 10.00 10.40 0.393 0.409 b1 0.61 0.88 0.024 0.034 b2 1.23 1.32 0.048 0.051 C 4.40 4.60 0.173 0.181 c1 0.49 0.70 0.019 0.027 c2 2.40 2.72 0.094 0.107 e 2.40 2.70 0.094 0.106 F 6.20 6.60 0.244 0.259 ØI 3.75 3.85 0.147 0.151 I4 15.80 16.40 16.80 0.622 0.646 0.661 L 2.65 2.95 0.104 0.116 l2 1.14 1.70 0.044 0.066 l3 1.14 1.70 0.044 0.066 l3 c2 a1 l2 a2 M b1 c1 e M 8/10 Doc ID 7478 Rev 8 2.60 0.102 TN2540, TXN625, TYN625, TYN825, TYN1225 4 Ordering information Table 8. Ordering information Order code TN2540-600G-TR 5 Ordering information Voltage Sensitivity 600 V 40 mA Base qty Delivery mode Marking Package Weight TN2540600G D2PAK 1.5 g 1000 Tape & reel 1000 Tape & reel 2 TN2540-800G-TR 800 V 40 mA TN2540800G D PAK 1.5 g TXN625RG 600 V 40 mA TXN625 TO-220AB ins 2.3 g 50 Tube TYN625RG 600 V 40 mA TYN625 TO-220AB 2.3 g 50 Tube TYN825RG 800 V 40 mA TYN825 TO-220AB 2.3 g 50 Tube TYN1225RG 1200 V 40 mA TYN1225 TO-220AB 2.3 g 50 Tube Revision history Table 9. Document revision history Date Revision Changes Apr-2002 4A 13-Feb-2006 5 TO-220AB delivery mode changed from bulk to tube. ECOPACK statement added. 17-Jun-2011 6 Added TXN625. 13-Sep-2011 7 Added UL certification in Features. 07-Feb-2012 8 Added TYN1225. Previous update Doc ID 7478 Rev 8 9/10 TN2540, TXN625, TYN625, TYN825, TYN1225 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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