EM512A THRU EM520A
SURFACE MOUNT SILICON RECTIFIER
FEATURES
● Low Forward Voltage Drop
● Low Leakage
● High Current Capability
● High Surge Current Capability
● Plastic Case Material has UL Flammability
Classification Rating 94V-O
DO-41
MECHANICAL DATA
● Case: DO-41 TYPE molded Plastic
● Polarity: as marked
● Weight: 0.35 grams(approx)
● Lead Free:For RoHS/Lead Free Version,
Green molding compound as per IEC61249 Std
Unit: mm
Maximum Ratings and Electrical Charateristics @TA=25℃ unless otherwise specified
Parameter Symbol
Symbol EM512A
EM514A
EM516A
EM518A
Device marking code
EM512A
EM514A
EM516A
Maximum repetitive peak reverse
voltage
Maximum RMS voltage
VRRM
VRMS
1200
840
1400
980
1600
1120
Maximum DC blocking voltage
Maximum average forward
rectified current
Peak forward surge current:8.3ms
single half sine-wave superimposed on
rated load
Maximum instantaneous forward
voltage at 1A
Maximum leakage current TJ =25℃
Maximum leakage current TJ =100℃
Typical Junction Capacitance (Note1)
VDC
IF(AV)
IFsm
VF
IR
CJ
1200
1400
25
1600
1.5
30
1.20
5
50
Typical thermal resistance (Note2)
RthA
≤55
Operating temperature range
TJ
-55 to +150
Storage temperature range
TSTG
-55 to +150
Note: (1).Measured at 1.0MHz and applied reverse voltage of 4.0VDC
(2).Thermal resistance from junction to ambient at 9.5mm lead lenght, P.C.B. mounted.
EM518A
1800
1260
1800
18
EM520A
EM520A
Unit
2000
V
1400
V
2000
V
A
A
V
uA
pF
°C/W
℃
℃