July 1, 2008

DATATRONIC:

28151 Highway 74, Romoland, CA 92585 Tel 951-928-7700, Toll free 888-889-5391, FAX 951-928-7701

Email: ddisales@datatronics.com

499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

1.32

.052

SM77154

DATE CODE

SUGGESTED PAD

LAYOUT

1.27

.050

1.78

.070

6

6.35

.250

6.86

.270

1

3

4

5

6.90 * MAX

.272

2.54

.100

NOTE (*): Including Wire and Solder

5.08

.200

2.54

.100

5.08

.200

8.36

.329

2.40 MAX

.094

GATE DRIVE TRANSFORMER SM77154

ELECTRICAL SPECIFICATIONS AT 25

°C

TURNS RATIO (1-3) : (6-5) : (5-4)

2:1:1

± 2%

OCL @ 100kHz 100mV (1-3)

700

μH MIN

LEAKAGE INDUCTANCE @ 100kHz,

100mV, (1-3) SHORT (6-5-4)

0.60

μH MAX

DCR (6-5), (5-4)

0.45

Ω MAX

DCR (1-3)

0.70

Ω MAX

HIPOT (1 TO 6)

2500 VDC

ET

12Vusec Nominal

OPERATING TEMPERATURE

-40

°C to 130°C

MECHANICAL OUTLINE:

NOTES:

1.

Dimensions are shown in millimeters/inches

2.

Unless otherwise specified, tolerance: ±0,25/0.010

3.

Coplanarity: 0.102/0.004

4.

For non-RoHS parts replace SM prefix with 42- (e.g. SM77154 becomes 42-77154)

5.

Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C

1

3

6

5

4

SCHEMATIC