SM77121

August 12, 2009
GATE DRIVE TRANSFORMER SM77121
ELECTRICAL SPECIFICATIONS AT 25C:
TURN RATIO (1-3) : (6-5-4)
OCL (1-3) @100kHz, 0.1V
Leakage L (1-3) @ 500kHz, 0.1V, SHORT (6-4)
DCR (1-3)
DCR (6-5)
DCR (5-4)
POLARITY
HIPOT (1-3) TO (4-5-6)
HIPOT (1,3,4,5,6) TO CORE
OPERATING VOLTAGE
OPERATING FREQUENCY
ET
OPERATING TEMPERATURE
1 : 2CT +/-2 %
2.0 mH 30%
4.0 H 20%
1.00 MAX
1.00 MAX
1.00 MAX
1, 6 & 5 SAME PHASE
1500 VDC
750 VDC
8.5 V MAX
200 kHz
4 Vµsec Nominal
-40C TO +130C
6
1
5
3
4
SCHEMATIC
MECHANICAL OUTLINE:
8.36
.329
1
6.40
.252
6
SM77121
2.54
.100
6.86
.270
5
5.08
.200
2.54
.100
DATE CODE
4
3
1.78
.070
SUGGESTED PAD
LAYOUT
1.27
.050
6.35
.250
2.40 MAX
.094
NOTES:
1.
2.
3.
4.
5.
1.32
.052
Dimensions are shown in millimeters/inches
Unless otherwise specified, tolerance: ±0,25/0.010
Coplanarity: 0.102/0.004
For non-RoHS parts replace SM prefix with 42- (e.g. SM77121 becomes 42-77121)
Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020D
DATATRONIC:
28151 Highway 74, Romoland, CA 92585 Tel 951-928-7700, FAX 951-928-7701 Email: [email protected]
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.