GDE25-3 Triad Magnetics, GDE25-3 Datasheet
![TRANSF .350 OHM SINGL GATE DRIVE](/photos/10/14/101461/gde25-3_sml.jpg)
GDE25-3
Manufacturer Part Number
GDE25-3
Description
TRANSF .350 OHM SINGL GATE DRIVE
Manufacturer
Triad Magnetics
Type
Specialized Transformersr
Specifications of GDE25-3
Inductance
1.5mH
Mounting Style
PCB
Dimensions
1.1 in L x 1.04 in W x 1.2 in H
Product
Gate Drive Transformers
Height
1.2 in
Length
1.1 in
Termination Style
Through Hole
Turns Ratio
1:5:1
Width
1.04 in
For Use With/related Products
High Frequency Switching Topologies
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
10554
237-1113
237-1113
GDE25-3
Description:
Triad gate drive transformers are used universally in all high frequency switching
topologies to isolate the control circuitry from the line-connected switches. The
Windings are interleaved for the lowest possible leakage inductance. Turn ratios
optimize coupling and enhance performance. Available with single or dual
secondaries, these transformers are constructed of UL rated 130° materials and are
easily standardized at operating frequencies of 200 kHz and beyond.
Electrical Specifications (@25C):
DCR 1-2
Weight:
Technical Notes:
Schematic:
RoHS Compliance: As of manufacturing date February 2005, all standard
products meet the requirements of 2002/95/EC, known as the RoHS initiative.
* Upon printing, this document is considered “uncontrolled”. Please contact Triad
Magnetics’ website for the most current version.
Web: www.TriadMagnetics.com
Phone 951-277-0757
Fax 951-277-2757
.875 Ω
Max
1. Drive to gate winding hi-pot tested at 3,750 VRMS.
2. Derate ET product by 32% for 50 kHz, 50% for 100 kHz and for
3. Operation at rated current per winding renders approximately 40°
unidirectional operation.
temperature rise.
.045 oz.
DCR Gate
.350 Ω
Max
ET Product
840 VµSec
1
2
DRIVE
Min.
22520B Temescal Canyon Road
Corona, California
92883
Leakage
3.5 µH
Max.
GATE
Inductance
3
6
1.50 mH
Min.
Switchmode/High Frequency
Gate Drive Transformers
Turns
Ratio
1.5:1
Publish Date: July 28, 2010
1.040
1.20
.600
MOUNTING HOLE PATTERN TOP VIEW
.150 MIN
.280 MAX
2
6
1.100
.040 DIA TYP
5
.700
.850
.700
.650
.850
4
1
3
.200
.025 SQ
.600
2 PLCS
.200