Document 519 Gate Drive Transformer For ON Semiconductor NCP1652 and NCP4302 • Designed for ON Semiconductor for use with the NCP1652 PFC Controller and the NCP4302 Flyback Controller. • Requires only 1.5 cm2 of board space • 1500 Vrms primary to secondary isolation • Can be used from 20 kHz to 250 kHz. Core material Ferrite Terminations RoHS compliant tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 1.35 g Ambient temperature –40°C to +125°C Storage temperature Component: –40°C to +125°C. Packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.36 mm thick, 20 mm pocket spacing, 6.13 mm pocket depth PCB washing Only pure water or alcohol recommended Part number1 Turns ratio Primary inductance2 ±20 % (mH) Leakage inductance3 max (µH) Primary DCR max (Ohms) Secondary DCR max (Ohms) Volt-time product4 (V-µsec) Capacitance pri to sec5 max (pF) DA2099-AL_ 1:1 3.79 13.0 2.30 2.85 221 13.0 1. When ordering, please specifypackaging code: Dot indicates pin 1 1 DA2099-AL CCIXXXX DA2099-ALD Packaging: D = 13″ machine ready reel. EIA-481 embossed plastic tape (500 per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead. 2. Inductance measured at 100 kHz, 0.3 Vrms, 0 Adc 3. Leakage inductance measured at 100 kHz, 0.3 Vrms with secondary pins shorted. 4. Based on Bsat of the core at 25°C and number of turns of the primary. 5. Capacitance measured at 100 kHz, 0.3 Vrms. 6. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 0.453 max 11,50 10 6 5 0.512 max 13,00 0.256 max 6,50 0.004 / 0,10 5 10 Pri 1 5 6 1 10 0.028 0,70 Sec 6 0.394 10,00 0.079 2,00 Dimensions are in 0.063 1,60 inches mm Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 0.063 1,60 0.079 2,00 Document 519 Recommended Land Pattern Revised 09/01/09