POWER COMPONENTS * Input Rectification > Suitable for General Purpose Applications > Isolated and Non-Isolated Tab * Low Frequency Freewheel > VR/VRRM 400, 600, 800, 1200V Applications CRNA/CRNB20 * Battery Isolation 20Amp - 400/600/800/1200V - RECTIFIER Absolute Maximum Ratings CONDITIONS SYMBOL RATING RMS On-State Current (full sine wave) Tc = 95C Tc = 80C TO-220AB TO-220AB Iso IF(RMS) 20A Average On-State Current Tc = 95C Tc = 80C TO-220AB TO-220AB Iso IF(AV) 12.7A F =50 Hz F =60 Hz IFSM 255A 300A tp = 10 ms I2 t 374A2s Tstg -40 to +150C Tj -40 to +125C VISO 2500 VRMS Non Repetitive Surge Peak On-State Current (Full Cycle, Tj Initial = 25C) I2 t Value for fusing Storage Temperature Range K A Operating Junction Temperature Range TO-220AB Isolated (CRNA15) Isolation Voltage (CRNA Series only) K K A TO-220AB Non-Isolated (CRNB15) A Electrical Characteristics VFM @ 20A Tj = 25C 1.1V IRM @ VR =VRRM Tj = 25C 0.1mA IRM @ VR =VRRM Tj = 125C 1.0mA Thermal Resistances Junction to Case (AC) TO-220AB Junction to Case (AC) RATING Rth(j-c) 1.8C/W TO-220AB Isolated Rth(j-c) 2.7C/W Junction to Ambient TO-220AB Rth(j-a) 60C/W Junction to Ambient TO-220AB Isolated Rth(j-a) 60C/W K GENERAL NOTES 1. All parameters at 25 degrees C unless otherwise specified. ISO9001 Certified SYMBOL CRNA/CRNB20 20Amp - 400/600/800/1200V - RECTIFIER Dimensions Part Number Designation Millimeters REF. A B C D E F G H I J K L M N O Q Min. 15.24 Typ. Inches Max. 15.75 Min. 0.6 Typ. 13.79 10.36 0.94 1.32 4.83 0.61 2.84 2.69 6.88 3.89 16.51 2.9 1.55 0.503 0.392 0.027 0.048 0.182 0.018 0.098 0.094 0.255 0.149 0.61 0.102 0.039 3.23 12.78 9.96 0.69 1.22 4.62 0.46 2.49 2.39 6.48 3.78 15.49 2.59 0.99 16 Max. 0.62 SERIES 0.127 2.67 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 0.63 Packaging Blank: Bulk PT: Plastic Tube Rated Current 20: 20 Amp CRN 20 Isolation Type A: Isolated B: Non-Isolated Maximum Blocking Voltage 400: 400Vpk 600: 600Vpk 800: 800Vpk 1200: 1200Vpk 0.105 D G F N K L A 16 70 14 60 M 12 I B IF (AV) [A] IF [APK] 50 40 30 20 O C 0 0 0.6 0.8 1.0 J Weight: 2.3g (0.08 oz) 1.2 1.4 1.6 0 1.8 90 100 110 Fig. 1: On-state current versus on-state voltage (instantaneous values) Fig. 2: Average on-state current versus case temperature 120 130 1000 800 600 400 ITSM [A] 16 P [W] 80 TC [C] 20 12 8 Non-Repetitive Tj initial = 25C 200 100 80 60 40 20 4 0 0 0 UL - Pending 70 VF [VPK] H Approvals Non-Isolated Isolated 6 2 Q ISO9001 Certified 8 4 10 0 E 10 2 4 6 8 10 12 14 16 1 10 100 IF [A] Number of Cycles Fig. 3: Power dissipation versus average on-state current 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) 2004 Crydom Corp, All Rights Reserved. Specifications are subject to change without prior notice. Crydom and the Crydom logo are trademarks of Crydom Corp. CrydomCRN20_F1704.pdf