July 1, 2008 GATE DRIVE TRANSFORMER SM77154 ELECTRICAL SPECIFICATIONS AT 25°C TURNS RATIO (1-3) : (6-5) : (5-4) OCL @ 100kHz 100mV (1-3) LEAKAGE INDUCTANCE @ 100kHz, 100mV, (1-3) SHORT (6-5-4) DCR (6-5), (5-4) DCR (1-3) HIPOT (1 TO 6) ET OPERATING TEMPERATURE 2:1:1 ± 2% 700 μH MIN 0.60 μH MAX 0.45 Ω MAX 0.70 Ω MAX 2500 VDC 12Vusec Nominal -40°C to 130°C 6 1 5 3 MECHANICAL OUTLINE: 4 SCHEMATIC 8.36 .329 6.86 .270 1 6 6.90 * MAX .272 3 SM77154 5.08 .200 2.54 .100 5 DATE CODE 5.08 .200 4 NOTE (*): Including Wire and Solder 1.27 .050 1.78 .070 SUGGESTED PAD LAYOUT 6.35 .250 2.40 MAX .094 NOTES: 1. 2. 3. 4. 5. 1.32 .052 2.54 .100 Dimensions are shown in millimeters/inches Unless otherwise specified, tolerance: ±0,25/0.010 Coplanarity: 0.102/0.004 For non-RoHS parts replace SM prefix with 42- (e.g. SM77154 becomes 42-77154) Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel 951-928-7700, Toll free 888-889-5391, FAX 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.