WILLAS
1.0 AMP SURFACE MOUNT FLAT SI- BRIDGE RECTIFIERS
MD-L PACKAGE
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"
.165(4.20)
.149(3.80)
MD1L
THRU
MD7L
MD-L
.252(6.40)
.189(4.80)
.169(4.30)
.236(6.00)
.006(0.15)
.002(0.05)
+
.010(0.25)
.006(0.15)
-
.028(0.70)
.012(0.30)
DETAIL “A”,SCALE=20/1
.028(0.70)
.019(0.50)
.059(1.50)MAX.
MECHANICAL DATA
* 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)
.006(0.15)
.002(0.05)
A
.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
Marking Code
Pepetitive Peak Reverse Voltage
Maximum Alternating Input Voltage
Maximum Average Forward Rectified Current on aluminum substrate
SYMBOL
MD1L
MD1L
MD2L
MD2L
MD3L
MD3L
MD4L
MD4L
MD5L
MD5L
MD6L
MD6L
MD7L
MD7L
UNIT
Volts
Volts
Amps
Amps
A
2
sec
V
RRM
V
RMS
on glass-epoxy P.C.B.
I
F(AV)
I
FSM
I
2
t
junction to case
junction to lead
on aluminum Substrate
on glass-epoxy P.C.B.
R
ΘJC
R
ΘJL
R
ΘJA
Tstg ,Tj
SYMBOL
50
35
100
70
200
140
400
280
1.0
0.8
30.0
3.5
20
25
62.5
80
600
420
800
560
1000
700
Rectified Current
superimposed on rated load
Rating for fusing (t<8.3ms)
Typical Thermal Resistance
Peak Forward Surge Current 8.3 ms single half sine-wave
℃/W
Storage and Operating Junction Temperature Range
CHARACTERISTICS
Maximum Forward Voltage Range at 0.4A DC
Maximum Reverse Current at
Rated DC Blocking Voltage
@TA=25℃
@TA=125℃
-55 to +150
MD1L
MD2L
MD3L
MD4L
MD5L
MD6L
MD7L
℃
UNIT
Volts
μAmps
V
F
I
R
0.95
5.0
100.0
2012.06
WILLAS ELECTRONIC CORP.
0-10
WILLAS [ WILLAS ELECTRONIC CORP ]
