
VOLTAGE RANGE 50 to 200 Volts CURRENT 0.5 Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
EMD1S
THRU
EMD4S
MD-S
Dimensions in inches and (millimeters)
FEATURES
* Surge overload rating - 20 amperes peak
* Ideal for printed circuit board
* Reliable low cost construction utilizing molded
* Glass passivated device
* Polarity symbols molded on body
* Mounting position: Any
* Weight: 0.5 gram
* Epoxy: Device has UL flammability classification 94V-O
MECHANICAL DATA
MAXIMUM RATINGS (At TA = 25
oC unless otherwise noted)
ELECTRICAL CHARACTERISTICS (At TA = 25
oC unless otherwise noted)
2007-08
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating and Storage Temperature Range
SYMBOL
VRRM
VDC
IO
IFSM
TJ,TSTG
VRMS
Volts
Amps
0.5
0.8
20
-55 to + 150
0
C
Typical Junction Capacitance (Note 4)
CJ
15
pF
UNITS
Maximum Average Forward Output Current at TA =30OC
-on glass-epoxy P.C.B. (Note 2)
-on aluminum substrate (Note 3)
50
150
200
100
35
105
140
70
Volts
Amps
EMD1S
EMD3S
EMD4S
EMD2S
EMD1S
EMD3S
EMD4S
EMD2S
50
150
200
100
DC Blocking Voltage per element
CHARACTERISTICS
VF
SYMBOL
IR
UNITS
1.05
0.5
mAmps
m
Amps
Element at 0.5A DC
Maximum Forward Voltage Drop per Bridge
Volts
@TA = 25
oC
@TA = 125
oC
10
Note: 1.”Fully ROHS compliant”,”100% Sn plating(Pb-free).
2. On glass-epoxy P.C.B. mounted on 0.05 X 0.05" (1.3 X 1.3mm) pads.
3. On aluminum substrate P.C.B. with an area of 0.8 X 0.8 X 0.25" (20 X 20 X 6.4mm) mounted on 0.05 X 0.05" (1.27 X 1.27mm) solder pad.
4. Measure at 1MHz and applied reverse voltage of 4.0 volts.
5. Test Condition : IF=0.5A, IR= -1.0A,IRR= -0.25A.
Maximum Reverse Current at Rated
trr
nS
50
Maximum Reverse Recovery Time (Note 5)
SINGLE-PHASE GLASS PASSIVATED
MINI SUPER FAST SURFACE MOUNT BRIDGE RECTIFIER
MD
1
2
3
4
.004(0.10) MAX.
0.028(0.9)
0.020(0.5)
0.106(2.7)
0.091(2.3)
0.193(4.9)
0.177(4.5)
0.
15
7(
4.
0)
0.
15
2(
3.
6)
0.014(0.35)
0.006(0.15)
0.
15
7(
4.
0)
0.
14
5(
3.
6)
2.
75
6(
7.
0)
0.
26
0(
6.
6)
0.108(2.74)
0.092(2.34)
0.193(4.9)
0.177(4.5)