EFM201~EFM208(SMB)

EFM201
WILLAS
2.0 AMP SUPER FAST RECTIFIER
THRU
EFM208
DO-214AA/SMB PACKAGE
FEATURES
.191(4.85)
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* RoHS product for packing code suffix "G"
.160(4.06)
.086(2.20)
.115(3.94)
.075(1.91)
Halogen free product for packing code suffix "H"
.130(3.30)
.012(0.30)
.006(0.15)
.096(2.44)
.083(2.13)
MECHANICAL DATA
.060(1.52)
* Case: DO-214AA/SMB Molded plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.093 gram
.008(2.03)
.029(0.75)
.001(0.02)
.220(5.59)
.199(5.05)
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
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
CHARACTERISTICS
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)
SYMBOL EFM201 EFM202 EFM203 EFM204 EFM205 EFM206 EFM208
2E1
2E2
2E3
2E4
2E5
2E6
2E8
50
100
150
200
300
400
600
VRRM
35
70
105
140
210
280
420
VRMS
50
100
150
200
300
400
600
VDC
UNIT
Volts
Volts
Volts
IO
2.0
Amps
IFSM
50
Amps
RΘJA
CJ
TJ
TSTG
85
30
℃/W
20
-55 to +175
-65 to +175
SYMBOL EFM201 EFM202 EFM203 EFM204 EFM205 EFM206 EFM208
0.95
1.25
1.75
VF
5.0
IR
150
35
Trr
PF
℃
℃
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.
2012.12
WILLAS ELECTRONIC CORP.
EFM201
WILLAS
EFM208
DO-214AA/SMB PACKAGE
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
trr
(-)
0
(+)
-1.0A
NOTES:1 Rise Time = 7ns max. Input Impedance =
1cm
1 megohm. 22 pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
SET TIME BASE FOR
5/10 ns/cm
1.0
TJ = 25
.1
.01
0
20
40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
04
1.0
M2
EF
01~
.1
TJ = 25
.01
Pulse Width = 300uS
1% Duty Cycle
.001
0
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
2012.12
90
75
60
TJ= 25
45
30
15
0
.1
.5 1 2
5 10 20 50 100 200 400
NUMBER OF CYCLES AT 60Hz
JUNCTION CAPACITANCE, (pF)
PEAK FORWARD SURGE CURRENT, (A)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
105
)
6
10
M2
TJ = 100
AMBIENT TEMPERATURE (
EF
INSTANTANEOUS FORWARD CURRENT, (A)
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
0
20
OSCILLOSCOPE
(NOTE 1)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
1.0
FM
1
NONINDUCTIVE
-0.25A
8
(NOTE 2)
~E
GENERATOR
2.0
20
PULSE
05
D.U.T
3.0
M
25 Vdc
(approx)
(-)
+0.5A
EF
(+)
10
NON-INDUCTIVE
EF
50
NONINDUCTIVE
AVERAGE FORWARD CURENT, (A)
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
M2
2.0 AMP SUPER FAST RECTIFIER
THRU
200
100
60
40
20
10
6
TJ = 25
4
2
1
.1
.2
.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
WILLAS ELECTRONIC CORP.
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