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/s IGM Peak gate current tp = 20 s 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 k 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 VD = 12 V MIN. Tj = 125 C dV/dt VD = 67% VDRM Gate open Tj = 125 C MIN. 1500 V/s 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 m 5 A 4 mA IDRM IRRM 2/10 tp = 380 s 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) 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 = 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 = 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=25C] 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 = 25C 300 tp=10ms 250 ITSM 1000 One cycle Non repetitive Tj initial=25 C 200 I2t 150 dI/dt limitation 100 Repetitive TC=83C 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 m 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(cm) 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(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) 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 OI 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 OI 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 OI 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 OI 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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