EFM301~EFM308(SMC)

EFM301
WILLAS
3.0 AMP SUPER FAST RECTIFIER
THRU
EFM308
DO-214AB/SMC PACKAGE
FEATURES
.280(7.11)
.257(6.52)
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Pb free plating 99% Sn above
.128(3.25)
.245(6.22)
.108(2.75)
.220(5.59)
.103(2.62)
.078(1.98)
.006(.152)
.012(.305)
MECHANICAL DATA
* Case: DO-214AB/SMC Molded plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.2gram
.059(1.51)
.028(0.75)
.008(.203)
.000(.000)
.320(8.13)
.305(7.75)
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 3.0A DC(Note 3)
Maximum Average Reverse Current at
@TA=25℃
Rated DC Blocking Voltage
@TA=150℃
Maximum Reverse Recovery Time (Note 1)
SYMBOL EFM301 EFM302 EFM303 EFM304 EFM305 EFM306 EFM308
3E1
3E2
3E3
3E4
3E5
3E6
3E8
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
3.0
Amps
IFSM
Amps
RΘJA
CJ
TJ
TSTG
47
50
50
30
-65 to +150
-65 to +175
SYMBOL EFM301 EFM302 EFM303 EFM304 EFM305 EFM306 EFM308
0.95
1.25
1.75
VF
5.0
IR
50
Trr
35
℃/W
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.
201.
WILLAS ELECTRONIC CORP.
EFM301
WILLAS
3.0 AMP SUPER FAST RECTIFIER
(+)
25 Vdc
(approx)
(-)
10 W
NONINDUCTIVE
trr
+0.5A
3.0
(-)
D.U.T
PULSE
GENERATOR
(NOTE 2)
1
NONINDUCTIVE
0
( + ) -0.25A
OSCILLOSCOPE
(NOTE 1)
NOTES: 1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
EFM308
DO-214AB/SMC PACKAGE
AVERAGE FORWARD CURRENT, (A)
50 W
NONINDUCTIVE
THRU
-1.0A
2.5
2.0
1.5
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
1.0
0.5
1cm
25
0
SET TIME BASE FOR 50/100 ns/cm
10
TA = 75 OC
1.0
TA = 25 OC
0.1
0.01
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (mA)
TA = 100 OC
20
10
20
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
201.0
EFM308
EFM305~EFM306
0.3
0.1
EFM301~EFM304
0.03
0.01
Pulse Width=300uS
1% Duty Cycle
0
0.5
1.0
1.5
2.0
2.5
200
JUNCTION CAPACITANCE, (pF)
PEAK FORWARD SURGE CURRENT, (A)
30
5
175
3.0
3.5
FIG.4 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
8.3ms Single Half Sine-Wave
(JEDED Method)
1
150
INSTANTANEOUS FORWARD VOLTAGE, (V)
50
10
125
TJ = 25 OC
1.0
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
150
125
100
100
3.0
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
200
75
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
100
50
AMBIENT TEMPERATURE, (OC)
TJ = 25 OC
EFM301~EFM304
100
60
40
20
EFM305~EFM308
10
6
4
2
1
0.1 0.2
0.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, (V)
FIG.6 TYPICAL JUNCTION CAPACITANCE
WILLAS ELECTRONIC CORP.
Similar pages