1.0
AMP SURFACE MOUNT
GLASS PASSIVATED
BRIDGE RECTIFIERS
MD-F PACKAGE
FEATURES
‧Rating
to 1000V PRV
‧Ideal
for printed circuit board
MD1F
THRU
MD7F
Pb Free Product
‧Reliable
low cost construction utilizing molded
plastic technique results in inexpensive product
‧Lead
tin plated copper
Pb-Free package is available
RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
.193(4.9 )
.200(5.1 )
.154(3.9 )
.161(4.1 )
.126(3.2 )
.024(0.6 )
.138(3.5 )
.028(0.7 )
.216(5.5 )
.209(5.3 )
.050(1.27 )
.045(1.15 )
.010(0.25 )
.006(0.15 )
‧
Terminal: Plated leads solderable per
MIL-STD 202E, method 208C
‧
Epoxy: Device has UL flammability classification 94V-O
‧
Polarity: Polarity symbol marked on body
im
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%
PARAMETER
Pr
SYMBOL M D 1 F M D 2 F M D 3 F
MD1F MD2F MD3F
V
RRM
V
RMS
V
DC
I
F
I
FSM
V
F
I
R
CJ
R
θJC
T
J
T
STG
50
35
50
100
70
100
200
140
200
el
in
ar
y
.252(6.4 )
.236(6.0 )
MECHANICAL DATA
Dimensions in inches and(millimeters)
MD4F MD5F
MD4F MD5F
400
280
400
1.0
30.0
1.1
5
500
30.0
75.0
-55 to +150
-55 to +150
600
420
600
M D 6 F M D 7 F UNIT
MD6F MD7F
800
560
800
1000
700
1000
V
V
V
A
A
V
uA
mA
Pf
°C / W
°C
C
°C
Marking Code
Maximum R
M i
Recurrent Peak R
t P k Reverse V lt
Voltage
Maximum RMS Bridge Input Voltage
Maximum DC blocking voltage
Maximum Average Forward Rectified Output
Current at T
A
=40
o
C(Note 1)
Peak forward surge current, 8.3ms single half sine-
wave superimposed on rated load
Maximum Forward Voltage Drop Per Bridge
Element at 1A Peak
Maximum DC Reverse Current @ T
J
=25°C
at Rated DC Blocking Voltage @ T
J
=125°C
Typical Junction Capacitance Per Element (Note1)
Typical Thermal Resistance (Note2)
Operating Temperature Range
p
g
p
g
Storage Temperature Range
NOTES:
1.Measured at1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal resistance junction to case
2012-03
WILLAS ELECTRONIC CORP.
1.0
AMP SURFACE MOUNT
GLASS PASSIVATED
BRIDGE RECTIFIERS
MD-F PACKAGE
FIG
.
1
-
FORWARD CURRENT DERATING CURVE
AVERAG
E
FORWARD CURRENT
AMPERES
MD1F
THRU
MD7F
Pb Free Product
1.0
PEAK FORW
ARD
SURGE CURRENT,
AMPERES
FIG
.
2
-
MXIMUM NON
-
REPETITIVE
SURGE CURRENT
50
40
30
20
10
0
1
2
5
10
20
50
100
NUMBER OFCYCLES AT 60Hz
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
0.8
0.6
0.4
0.2
0.1
0
50
100
150
MOUNTED ON PC BOARD
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
AMBIENT TEMPERATURE, °C
FIG.3-TYPICAL JUNCTION CAPACITANCE
100
INSTANTANEOUS
FORWARD
CURRENT,(A)
CA
PACITANCE(pF)
10
el
Pr
im
in
1.0
ar
0
.
1
T
J
=25°C
PULSE WIDTH:300us
2% DUTY CYCLE
10
T
J
=25°C,f=1MH
Z
1.0
0.1
1.0
4.0
10.0
100
REVERSE VOLTAGE,(VOLTS)
0.01
0
y
0.2
0.4
FIG.4-TYPICAL FORWARD CHARACTERISTICS
0.6
0.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE
,
VOLTS
FIG.5-TYPICAL REVERSE CHARACTERISTICS
100
INST
ANTANEOUS
REVERSE CU
RRENT,(µA)
T
J
=125°C
10
1.0
T
J
=25°C
0.1
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
2012-03
WILLAS ELECTRONIC CORP.
电源技术
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