EFM201A~EFM208A(SMA)

EFM201A
WILLAS
2.0 AMP SUPER FAST RECTIFIER
THRU
EFM208A
DO-214AC / SMA PACKAGE
FEATURES
.181(4.60)
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
.160(4.06)
.067(1.70)
.110(2.79)
.049(1.23)
.086(2.18)
.012(.305)
.006(.150)
.091(2.31)
.067(1.70)
MECHANICAL DATA
* Case: DO-214AC /SMA Molded Plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.066 gram
.
.
.059(1.51)
.008 Max.
(.203)
.030(0.75)
.208(5.28)
.188(4.80)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
RATINGS
Marking Code
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
SYMBOL
EFM201A EFM202A EFM203A EFM204A EFM205A EFM206A EFM208A
2E1
50
35
50
VRRM
VRMS
VDC
2E2
100
70
100
2E3
150
105
150
2E4
200
140
200
2E5
300
210
300
2E6
400
280
400
2E8
600
420
600
UNIT
Volts
Volts
Volts
IO
2.0
Amps
IFSM
50
Amps
at TA = 55℃
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
RΘJA
CJ
TJ
TSTG
CHARACTERISTICS
SYMBOL
Maximum Forward Voltage at 2.0A DC(Note 3)
Maximum Average Reverse Current at
@TA=25℃
Rated DC Blocking Voltage
@TA=100℃
Maximum Reverse Recovery Time (Note 1)
VF
85
℃/W
30
20
PF
-55 to +175
-65 to +175
℃
℃
EFM201A EFM202A EFM203A EFM204A EFM205A EFM206A EFM208A
IR
Trr
0.95
1.25
5.0
150
35
1.75
UNIT
Volts
μAmps
nS
NOTES :1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2012.10
WILLAS ELECTRONIC CORP.
EFM201A
WILLAS
DO-214AC / SMA PACKAGE
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
trr
+0.5A
0
(+)
-1.0A
SET TIME BASE FOR
5/10 ns/cm
1 megohm. 22 pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
10
1.0
TJ = 25
.1
.1
TJ = 25
.01
Pulse Width = 300uS
1% Duty Cycle
0
0
20
40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
105
90
75
60
TJ = 25
30
15
0
JUNCTION CAPACITANCE, (pF)
PEAK FORWARD SURGE CURRENT, (A)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
200
100
60
40
20
10
6
TJ = 25
4
2
1
.1
2012.10
06
A
204
M2
01A
~E
FM
1.0
.001
.01
45
)
A
INSTANTANEOUS FORWARD CURRENT, (A)
TJ = 100
AMBIENT TEMPERATURE (
EF
INSTANTANEOUS REVERSE CURRENT, (uA)
TJ = 150
10
0 25 50 75 100 125 150175
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
100
0s
M2
NOTES:1 Rise Time = 7ns max. Input Impedance =
1cm
EF
OSCILLOSCOPE
(NOTE 1)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
1.0
8A
1
NONINDUCTIVE
-0.25A
A~
(NOTE 2)
20
GENERATOR
2.0
05
PULSE
M
25 Vdc
(approx)
(-)
(-)
D.U.T
EF
(+)
3.0
EF
10
NON-INDUCTIVE
AVERAGE FORWARD CURENT, (A)
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
EFM208A
M2
2.0 AMP SUPER FAST RECTIFIER
THRU
.5 1 2
5 10 20 50 100 200 400
NUMBER OF CYCLES AT 60Hz
.1
.2
.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
WILLAS ELECTRONIC CORP.
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