Gate Drive Transformer
GT04 Series Gate Drive Transformer
Features
• Meets medical safety isolation requirements • Designed for frequenci...
Description
GT04 Series Gate Drive Transformer
Features
Meets medical safety isolation requirements Designed for frequencies from 20 kHz to 300 kHz Available in UL Class F (155˚C) or Economical Class B (130˚C) Versions
Applications
Gate Drive Transformer Signal Transformer Across Isolation Barriers Off-Line AC/DC Converters High-Powered DC/DC Converters
Packaging Tray=45 pieces, Box=12 trays, Box=540 pieces Mechanical
20.57 max 12.19 max 6 19.05 max 8.9 ref 1 2 5.0 3
Recommended PCB Layout
17.8 ref 5 4
GT04-XXX-XXX-X ICA YYWW-X
3.5+/-0.3 0.64 sq
1.2 dia
Unit: mm
Schematic
2 2
A
1 Drive 6
Gate 5 3 Gate 4
B
1 Drive 6
Gate 3 5 Gate 4
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Specifications subject to change without notice.
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84 (02/08) GT04-1
E lectrical Part Number
5
Gate Drive Transformer LF Series
Turns Ratio (Drive : Gate) 1:1 : 1 1:1 : 1 1:1 : 1 1:1 : 1 1:1 : 1 1:1 : 1 Primary Inductance (mH min.) 0.247 0.990 2.220 3.960 6.180 8.910 0.039 0.158 0.356 0.634 0.990 1.420
1
GT04 Series
Versio n
6
S pecificatio n s — S ta n dard DCR (Ω max.) N1:N2:N3 0.04:0.04:0.04 0.07:0.07:0.07 0.2:0.2:0.2 0.5:0.5:0.5 1:1:1 2.7:2.7:2.7 0.02:0.04:0.04 0.04:0.07:0.07 0.1:0.2:0.2 0.2:0.45:0.45 0.4:0.9:0.9 1.1:2.5:2.5 Leakage Inductance (µH,max.) 0.2 0.4 0.5 .7 .8 1.2 0.15 0.2 0.25 0.3 0.4 0.5
E-T Product (V-µs) 63 126 189 252 315 378 63 126 189 315 315 378
Hi-Pot (Vdc) 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
GT04...
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