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 oered 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, 2019. Pulse Electronics, Inc. All rights reserved.
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
