45CKQ100 MECHANICAL DATA Dimensions in mm 6.86 (0.270) 6.09 (0.240) 4.19 (0.165) 3.94 (0.155) Dia. 21.21 (0.835) 20.70 (0.815) 13.84 (0.545) 13.58 (0.535) 1 2 3 1.14 (0.707) 0.88 (0.035) 19.05 (0.750) 12.70 (0.500) 17.96 (0.707) 17.70 (0.697) 17.65 (0.695) 17.39 (0.685) DUAL SCHOTTKY BARRIER DIODE IN TO-258 HERMETIC METAL PACKAGE FOR HI–REL APPLICATIONS FEATURES • SCREENING OPTIONS AVAILABLE 5.08 (0.200) BSC 3.56 (0.140) BSC 1.65 (0.065) 1.39 (0.055) Typ. • OUTPUT CURRENT 45A • LOW VF TO–258 Package Outline. • LOW LEAKAGE Dimensions in mm (inches) Common Cathode 1 = A1 Anode 1 2 = K Cathode 3 = A2 Anode 2 ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VRRM DC Reverse Voltage 100V VRSM Peak Non-Repetitive Reverse Voltage 100V VR Continuous Reverse Voltage IF(AV) Maximum Average Forward Current 100V 45A* IFSM Peak Non-Repetitive Surge Current at 50Hz (per leg) 400A TSTG Storage Temperature Range -55°C to 150°C TJ Maximum Operating Junction Temperature -55°C to 150°C * IF(AV) current is limited by pin diameter Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 5612 Issue 1 45CKQ100 ELECTRICAL CHARACTERISTICS (TCASE = 25°C unless otherwise stated) Parameter VR VRWM IF(AV) IFSM VFM Test Conditions Max. DC Reverse Voltage DC Operation 0.83 DC Operation 0.42 Average Forward Current 50% Duty Cycle TC=100°C Peak Non-Repetitive Surge Current TP=8.3ms Half Sine IF =25A TJ= 25°C IF =45A TJ= 25°C Forward Voltage Drop (Per Leg) IF =25A TJ= 125°C IF =45A TJ= 125°C VR = Rated VR CT Junction Capacitance Typical Series Inductance Thermal Resistance Junction to Case (Per Leg) Thermal Resistance Junction to Case (Per Package) VR = 5VDC RthJC *Pulse test tp=300µs Max. (1MHz, 25°C) (Anode Lead to Cathode Lead) Max. Working Peak Reverse Voltage Reverse Leakage Current RthJC Typ. 100 100 45 400 0.89 1.13 0.74 0.97 0.8 45 1400 8.7 IRM LS Min. TJ= 25°C TJ= 125°C Unit V A V mA pF nH °C/W δ≤2% Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 5612 Issue 1