1
Mosfet Gate Drive Transformers
power.pulseelectronics.com P507.C (09/19) http://www.power.pulseelectronics.com/contact
PA3815NL Series
International safety construction, VDE approval with IEC62368-1
3750VRMS gate to drive winding test
Useful operating frequency from 20kHz to 100kHz
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
Part
Number
Turns
Ratio
(±5%)
Inductance
1VRMS 1 kHz
Term 1-2
(µH MIN)
Leakage
Inductance
Term 1-2
(µH MAX)
DCR
Drive
Winding
(Ω MAX)
DCR
Gate
Winding
(Ω MAX)
C
Drive
Winding
(pf MAX)
C
Gate
To Gate
(pf MAX)
Typical
Operating
Frequency
(kHz)
PE-63385NL 1:1 1500 4.0 0.40 0.75 50 NA 20-100
PE-63387NL * 1:1:1 1500 4.0 0.40 0.75 50 130 20-100
PE-63386NL 1:1.5 1500 4.0 0.40 2.50 50 NA 20-100
PE-63388NL 1:1.5:1.5 1500 4.0 0.40 2.50 50 130 20-100
Notes: *Tested to 4400Vrms for 1 minute as PE-68448NL.
1
WW WW
Dielectric Strength
Test
Between
RMS Test Volts
60Hz, 1 Minute Hold
Gate-Drive 3750
Gate-Gate 1500
Gate-Core 2000
Drive-Core 1750
Maximum Ratings
Rating Sym
PE-63385
PE-63386
PE-63387
PE-63388 Unit
Drive Excitation, Unipolar ET 200 320 V-µS
Drive Excitation, Bipolar ET 400 640 V-µS
Secondary RMS Current I 640 500 ma
Operating & Storage Temp. T , T 105 105 °C
U
B
7
6
6
OP STG
SR
REG.-Nr. 1441
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For More Information
Performance warranty of products oered 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
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Mosfet Gate Drive Transformers
P507.C (09/19)
PA3815NL Series
2
PE-XXXXXNL
Mechanical Schematic
1.09
MAX
27,69
1.20 MAX
30,48
.200
MIN
5,08
1.08
MAX
27,43
.750 MAX
19,05
.700
17,78
.600
15,24
.650
16,51
.850
21,59
.075
1,91
3
4
5
62
1
.200
5,08
.025
0,64
3
1
26
GATE
DRIVE
PE-63385NL/PE-63386NL
3
1
5
2
4
6
DRIVE
GATE
GATE
PE-63387NL/PE-63388NL/PE-68448NL
Notes:
1. Measured with secondaries shorted 5. Mounting header flammability rating: UL-94V0
2. Pins .025/0,64 square solderable 6. At 2480 Gauss
3. Unused pins not provided 7. At 200 CM/AMP
4. Pin numbers not marked on par
Dimensions:
Unless otherwise specified,
all tolerances are ±
Inches
mm
.010
0,25