High Isolation Gate Drive Transformers PH9400.XXXNL and PH9400.XXXANL - SMT Basic and Reinforced Insulation Sidecar package with 12mm creepage Up to 5000Vrms gate to drive isolation 1000Vrms continuous isolation between windings Up to 8W of Driver Power Patented: US Patent 9,646,755 Electrical Specifications 25C - Operating Temperature -40C to +125C Hi-Pot ET Core Primary Leakage Parasitic DCR Drive DCR Gates Part Turns (1-4) Loss Inductance Inductance Capacitance (1-4) (5-6) Number Ratio Drive-Gate Gate-Gate (V * sec MAX) Factor (1-4) Drive to Gate Drive to Gate ( MAX) (7-8) (Vrms) (Vrms) K1 (mH +/-35%) (H MAX) (pF MAX) ( MAX) PH9400.XXXNL - Basic Insulation 600Vrms continuous isolation PH9400.111NL 1:1:1 315 0.67 4.5 5.0 60 1.8 2.5 4000 1500 PH9400.566NL 5:6:6 315 0.67 4.5 3.5 60 1.8 3.0 4000 1500 PH9400.122NL 1:2:2 250 0.84 2.88 3.5 60 1.5 4.2 4000 1500 PH9400.655NL 6:5:5 375 0.56 6.48 5.3 60 2.2 2.5 4000 1500 PH9400.211NL 2:1:1 375 0.56 6.48 8.0 60 2.2 1.6 4000 1500 PH9400.XXXANL - Reinforced Insulation 1000Vrms continuous isolation PH9400.111ANL 1:1:1 160 1.32 1.21 2.5 45 0.9 0.9 5000 2000 PH9400.566ANL 5:6:6 155 1.36 1.12 3.0 45 0.9 1.0 5000 2000 PH9400.233ANL 2:3:3 125 1.68 0.72 2.0 45 0.7 1.0 5000 2000 PH9400.655ANL 6:5:5 185 1.14 1.62 3.0 45 1.0 0.9 5000 2000 PH9400.211ANL 2:1:1 185 1.14 1.62 3.5 45 1.0 0.55 5000 2000 Notes: 1. The max ET is calculated to limit the core loss and temperature rise at 100KHz 4. ANL versions, which use triple insulated wire on both the drive and gate wind- based on a bipolar flux swing of 2100Ga Peak. This value needs to be derated for ings, are compliant with IEC 60950, IEC 61558, IEC 61010 & IEC 60601 for reinforced higher frequencies using the temperature rise calculation. insulation. 2. The temperature rise of the component is calculated based on the total core loss NL versions, which use triple insulated wire on just the drive winding, comply with and copper loss: basic insulation requirements. A. To calculate total copper loss (W), use the following formula: 2 5. 12mm package creepage distance satisfies IEC60950-1 & IEC61558-1/-2-16 reinforced Copper Loss (W) = Irms * (DCR Drive + ( of Gates) * DCR Gates) B. To calculate total core loss (W), use the following formula: insulation requirements for working voltage to 600Vrms max, OVC II, Pollution 1.42 2.5 Core Loss (W) = 5.1E-10 * (Frequency in kHz) * (K1 * ET) Degree 2 and altitude up to 2000m. Where ET = (V * Duty Cycle) / Frequency 6. Unless otherwise specified, all testing is made at 100kHz, 0.1V AC. C. To calculate temperature rise, use the following formula: 7. Optional Tape & Reel packaging can be ordered by adding a T suffix to the part Temperature Rise (C) = 71 * (Core Loss(W) + Copper Loss (W)) number (i.e. PH9400.111NL becomes PH9400.111NLT). Pulse complies to industry 3. Continuous isolation voltage confirmed by 125C/1000hrs accelerated aging with the bias voltage applied between gate and drive windings. standard tape and reel specification EIA481. High Isolation Gate Drive Transformers PH9400.XXXNL and PH9400.XXXANL - SMT Mechanicals Schematics PH9400.XXXNL and PH9400.XXXANL PA9400.XXXNL GATE DRIVE DRIVE GATE PA9400.XXXANL GATE DRIVE GATE Weight ............................2.5 grams Tape & Reel .....................150/Reel Tray .....................................80/tray Inches Dimension: mm .010 Unless otherwise specified, all tolerances are 0,25 For More Information Pulse Worldwide Headquarters Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia 15255 Innovation Drive Ste 100 Pulse Electronics GmbH Pulse Electronics (ShenZhen) CO., LTD 3 Fraser Street 0428 1F., No.111 Xiyuan Road Room 2704/2705 San Diego, CA 92128 Am Rottland 12 D708, Shenzhen Academy of DUO Tower Zhongli District Super Ocean Finance Ctr. U.S.A. 58540 Meinerzhagen Aerospace Technology, Singapore 189352 Taoyuan City 32057 2067 Yan An Road West Germany The 10th Keji South Road, Taiwan (R.O.C) Shanghai 200336 Nanshan District, Shenzhen, China P.R. China 518057 Tel: 858 674 8100 Tel: 49 2354 777 100 Tel: 86 755 33966678 Tel: 65 6287 8998 Tel: 886 3 4356768 Tel: 86 21 62787060 Fax: 858 674 8262 Fax: 49 2354 777 168 Fax: 86 755 33966700 Fax: 65 6280 0080 Fax: 886 3 4356820 Fax: 86 2162786973 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. Copyright, 2020. Pulse Electronics, Inc. All rights reserved.