POWER COMPONENTS > Suitable for General Purpose AC Switching > IGT 40mA Max. Applications * Motor Control * Overvoltage Crowbar Protection * Capacitive Discharge Ignition > Isolated and Non-Isolated Tab > VDRM/VRMM 400, 600, 800, 1000V * Voltage Regulation CYNA/CYNB25 25Amp - 400/600/800/1000V - SCR * Welding Equipment * Capacitive Filter Soft Start (Inrush Current Control) Absolute Maximum Ratings K A RATING RMS On-State Current (full sine wave) Tc = 100C Tc = 75C TO-220AB TO-220AB Iso IT(RMS) 25A Average On-State Current Tc = 100C Tc = 75C TO-220AB TO-220AB Iso IT(AV) 16A Non Repetitive Surge Peak On-State Current (Full Cycle, Tj Initial = 25C) F = 50 Hz F = 60 Hz ITSM 320A 350A I2 t Value for fusing tp = 10 ms I2 t 510A2s di/dt 100A/s Peak Gate Current @ Tj = 125C tp = 20 s IGM 4A PG(AV) 1W Tstg -40 to +150C Tj -40 to +125C Isolation Voltage (CYNA Series only) VISO 2500VRMS Maximum Peak Reverse Gate Voltage VRGM 5V Average Gate Power Dissipation @ Tj = 125C A Storage Temperature Range Operating Junction Temperature Range A SYMBOL Critical rate of rise of on-state current IG=2 x IGT , tr<100 ns, Tj = 125C G TO-220AB Isolated (CYNA25) K CONDITIONS G TO-220AB Non-Isolated (CYNB25) A Electrical Characteristics NOTE 1 IGT MAX @ VD =12 V, RL = 30 40mA VGT MAX @ VD =12 V, RL = 30 1.3V VGD MIN @ VD =VDRM, RL = 3.3k Tj = 125C IH MAX @ IT = 500 mA (gate open) G K ISO9001 Certified 0.2V 50mA IL MAX @ IG = 1.2 IGT 90mA dv/dt MIN @ VD = 67%VDRM (gate open) Tj = 125C 1000V/s VTM MAX @ ITM =50 A, tp = 380s Tj = 25C 1.6V Vto MAX (Threshold Voltage) Rd MAX (Dynamic Resistance) Tj = 125C 0.77V Tj = 125C 14m IDRM MAX @ VDRM = VRRM Tj = 25C 5A IRRM MAX @ VDRM = VRRM Tj = 125C 4mA GENERAL NOTES 1. All parameters at 25 degrees C unless otherwise specified. CYNA/CYNB25 25Amp - 400/600/800/1000V - SCR Thermal Resistances Junction to Case (AC) TO-220AB Rth(j-c) 1.0C/W TO-220AB Isolated Rth(j-c) 1.9C/W Junction to Ambient TO-220AB Rth(j-a) 60C/W Junction to Ambient TO-220AB Isolated Rth(j-a) 60C/W F SERIES CYN N K Packaging Blank: Bulk PT: Plastic Tube Rated Current 25: 25 Amp G 25 L Isolation Type A: Isolated B: Non-Isolated A M Maximum Blocking Voltage 400: 400Vpk 600: 600Vpk 800: 800Vpk 1000: 1000Vpk I B RATING Junction to Case (AC) Part Number Designation D SYMBOL P O 30 22.5 C 20.0 25 Q H J 15.0 IT(RMS) [A] E P [W] 17.5 12.5 10.0 Non-Isolated 15 Isolated 10 7.5 Weight: 2.3g (0.08 oz) 20 5.0 5 2.5 Dimensions ISO9001 Certified Approvals UL - E72445 Max. 0.62 2 4 6 8 10 12 14 16 50 18 70 80 90 100 110 TC [C] Fig. 1: Power dissipation versus average on-state current. Fig. 2: RMS on-state current versus case temperature (full cycle) 1000.0 0.543 0.408 0.037 0.052 0.19 0.024 0.112 0.106 0.271 0.153 0.65 0.114 0.061 0.061 60 IT(AV) [A] 120 130 600 300 200 100.0 ITSM [A] Inches Max. Min. Typ. 15.75 0.6 0.127 13.79 0.503 10.36 0.392 0.94 0.027 1.32 0.048 4.83 0.182 0.61 0.018 2.84 0.098 2.69 0.094 6.88 0.255 3.89 0.149 16.51 0.61 0.63 2.9 0.102 1.55 0.039 1.55 0.039 0.105 0 ITM [A] Millimeters REF. Min. Typ. A 15.24 B 3.23 C 12.78 D 9.96 E 0.69 F 1.22 G 4.62 H 0.46 I 2.49 J 2.39 K 6.48 L 3.78 M 15.49 16 N 2.59 O 0.99 P 0.99 Q 2.67 0 0 10.0 100 80 Non-Repetitive Tj initial = 25C 40 20 1.0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 10 1 10 100 VTM [V] Number of Cycles Fig. 3: On-state current versus on-state voltage (instantaneous values) Fig. 4: Non-repetitive surge peak on-state current versus number of cycles. USA Sales Support (877) 502-5500 Tech Support (877) 702-7700 Fax (619) 710-8540 Email: sales@crydom.com Crydom Corp 2320 Paseo de las Americas, Suite 201 San Diego, CA 92154 EUROPE - UK Telephone +44 (0) 1202 365070 Fax +44 (0) 1202 365090 Email: intsales@crydom.com Crydom International Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE 1000 ASIA - Thailand Telephone +66 (0)2 665 2517 Fax +66 (0)2 665 2588 Crydom Asia 18/8 Fico Place 12th Floor Soi Sukhumvit 21 (Asoke) Klongtoey Nua, Wattana Bangkok, Thailand 10110 Germany Telephone +49 (0) 180 3000 506 (c) 2005 Crydom Corp, All Rights Reserved. Specifications are subject to change without prior notice. Crydom and the Crydom logo are trademarks of Crydom Corp. CrydomCYN25_C2205.pdf