MOSFET GATE DRIVE
TRANSFORMERS
International safety construction, VDE approved
3750 V
RMS
gate to drive winding test
V
DE
Useful operating frequency from 20 kHz to 100 kHz
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Part
Number
PE-63385
PE-63387*
PE-63386
PE-63388
Turns
Ratio
(±5%)
1:1
1:1:1
1:1.5
1:1.5:1.5
Inductance
1V
RMS
1 kHz
Term 1-2
(µH MIN)
1500
1500
1500
1500
Leakage
1
Inductance
Term 1-2
(µH MAX)
4.0
4.0
4.0
4.0
DCR
Drive
Winding
( MAX)
W
DCR
Gate
Winding
( MAX)
W
C
WW
Drive
To Gate
(pf MAX)
50
50
50
50
C
WW
Gate
To Gate
(pf MAX)
NA
130
NA
130
Typical
Operating
Frequency
(kHz)
20-100
20-100
20-100
20-100
0.40
0.40
0.40
0.40
0.75
0.75
2.50
2.50
*Also Available with a U-L B1 Insulation (1446C) system, tested to 4400 Vrms for 1 minute as
PE-68448.
Maximum Ratings
Rating
Drive Excitation, Unipolar
Drive Excitation, Bipolar
Secondary
RMS
Current
Operating & Storage Temp.
Sym
ET
U
6
ET
B
6
I
SR
7
T
OP
, T
STG
PE-63385
PE-63386
200
400
640
105
PE-63387
PE-63388
320
640
500
105
Unit
V
-µS
V
-µS
ma
°C
Test
Between
Dielectric Strength
RMS Test Volts
60 Hz, 1 Minute Hold
3750
1500
2000
1750
Gate-Drive
Gate-Gate
Gate-Core
Drive-Core
Mechanical
1.08
27,43 MAX
.750
19,05 MAX
3
4
.850
21,59 .650
16,51
5
6
.200
5,08
.600
15,24
2
.075
1,91
.025
0,64
1
.700
17,78
1.09
27,69 MAX
.200
5,08 MIN
1.20
30,48 MAX
1
DRIVE
Schematics
3
GATE
2
6
PE-63385/PE-63386
3
1
DRIVE
GATE
GATE
2
4
5
6
PE-63387/PE-63388/PE-68448
Notes:
1. Measured with secondaries shorted
2. Pins .025/0,64 square solderable
3. Unused pins not provided
4. Pin numbers not marked on part
5. Mounting header flammability rating: UL-94V0
6 At 2480 Gauss
7. At 200 CM/Amp
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
US 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 287 8998 Taiwan 886 2 2698 0228 Hong Kong 852 2788 6588 http://www.pulseeng.com
53
PC500.A (12/01)
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