WILLAS MD1L

MD1L
WILLAS
THRU
MD7L
1.0 AMP SURFACE MOUNT FLAT SI- BRIDGE RECTIFIERS
MD-L PACKAGE
MD-L
FEATURES
* Ideal for printed circuit board
* Glass passivated chip
* Reliable low cost construction utilizing molded plastic
technique
* High surge current capability
* Small size, simple installation
* High temperature soldering guaranteed:
260℃ / 10 seconds / 0.375'' lead length at lbs tension
* Pb-Free package is available
RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
0-10
.010(0.25)
.006(0.15)
.006(0.15)
.002(0.05)
.189(4.80)
.169(4.30)
+
.236(6.00)
-
.252(6.40)
.165(4.20)
.149(3.80)
.028(0.70)
.012(0.30)
DETAIL “A”,SCALE=20/1
.028(0.70)
.019(0.50)
MECHANICAL DATA
.059(1.50)MAX.
* Terminal: Plated leads solderable per MIL-STD 202E, method 208C
* Epoxy: Device has UL flammability classification 94V-O
* Polarity: Polarity symbol marked on body
* Weight gram :0.088g (approximately)
A
.006(0.15)
.002(0.05)
.208(5.30)
.193(4.90)
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
SYMBOL
Marking Code
MD1L
MD2L
MD3L
MD4L
MD5L
MD6L
MD7L
UNIT
MD1L
MD2L
MD3L
MD4L
MD5L
MD6L
MD7L
Pepetitive Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
Volts
Maximum Alternating Input Voltage
VRMS
35
70
140
280
420
560
700
Volts
Maximum Average Forward Rectified Current on aluminum substrate
Rectified Current
on glass-epoxy P.C.B.
Peak Forward Surge Current 8.3 ms single half sine-wave
Amps
0.8
30.0
Amps
I2t
3.5
A2sec
junction to case
RΘJC
20
junction to lead
RΘJL
25
Rating for fusing (t<8.3ms)
on aluminum Substrate
on glass-epoxy P.C.B.
Storage and Operating Junction Temperature Range
CHARACTERISTICS
Maximum Forward Voltage Range at 0.4A DC
Maximum Reverse Current at
@TA=25℃
Rated DC Blocking Voltage
@TA=125℃
2012.06
IF(AV)
IFSM
superimposed on rated load
Typical Thermal Resistance
1.0
RΘJA
80
-55 to +150
Tstg ,Tj
SYMBOL
VF
IR
℃/W
62.5
MD1L
MD2L
MD3L
MD4L
0.95
5.0
100.0
℃
MD5L
MD6L
MD7L
UNIT
Volts
μAmps
WILLAS ELECTRONIC CORP.
MD1L
WILLAS
THRU
MD7L
1.0 AMP SURFACE MOUNT FLAT SI- BRIDGE RECTIFIERS
30
8.3mS Single Half Sine-Wave
JEDEC Method
25
20
15
10
5
0
0
2
4
6
10
20
40
60
100
INSTANTANEOUS FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
MD-L PACKAGE
10
1
0.1
T J = 25 OC
Pulse Width = 300mS
1% Duty Cycle
0.01
0
NUMBER OF CYCLES AT 60Hz
1000
1.2
1.6
2.0
1.5
TA = 125 OC
100
10
TA = 25 OC
1.0
20
40
60
80
100
120
140
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
2012.06
0.8
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (uA)
FIG. 1 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
0.1
0
0.4
INSTANTANEOUS FORWARD VOLTAGE, (V)
1.0
0.5
60 Hz RESISTIVE OR
INDUCTIVE LOAD
0
20
40
60
80
100
120
140 150
AMBIENT TEMPERATURE, ( C)
O
FIG.4 TYPICAL FORWARD CURRENT
DERATING CURVE
WILLAS ELECTRONIC CORP.