2001-4
SINGLE-PHASE GLASS PASSIVATED
VOLTAGE RANGE 50 to 1000 Volts CURRENT 0.5 Ampere
FEATURES
* Surge overload rating - 30 amperes peak
* Ideal for printed circuit board
* Reliable low cost construction utilizing molded
* Glass passivated device
* Polarity symbols molded on body
* Mounting position: Any
* Weight: 0.5 gram
* Epoxy : Device has UL flammability classification 94V-0
* UL listed the recognized component directory, file #E94233
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MD1S
THRU
MD7S
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
ELECTRICAL CHARACTERISTICS (At T
A
= 25
o
C unless otherwise noted)
MINI SILICON SURFACE MOUNT BRIDGE RECTIFIER
Dimensions in millimeters
MD-S
NOTE: 1. On glass-epoxy P.C.B. mounted on 0.05 X 0.05" (1.3 X 1.3mm) pads.
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
DC
I
O
I
FSM
T
J,
T
STG
V
RMS
Volts
Volts
Amp
0.5
30
-55 to + 150
0
C
U N I T S
Maximum Average Forward Output Rectified
Current at T
A
= 30
o
C - on glass-epoxy P.C.B. ( NOTE 1 )
- on aluminum substrate ( NOTE 2 )
50
200
400
100
600
800
1000
35
140
280
70
420
560
700
Volts
Amps
MD1S
MD3S
MD4S
MD2S
MD5S
MD6S
MD7S
50
200
400
100
600
800
1000
DC Blocking Voltage per element
CHARACTERISTICS
V
F
SYMBOL
I
R
U N I T S
1.05
0.5
m A m p s
uAmps
Element at 0.5A DC
Maximum Forward Voltage Drop per Bridge
Volts
@T
A
= 25
o
C
@T
A
= 125
o
C
10
Maximum Reverse Current at rated
MD1S
MD3S
MD4S
MD2S
MD5S
MD6S
MD7S
0.8
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
2. On aluminum substrate P.C.B. with an area of 0.8 X 0.8 X 0.25" (20 X 20 X 6.4mm) mounted on 0.05 X 0.05" (1.27 X 1.27mm) solder pad.
3. Suffix "-S" Surface Mount for Mini Dip Bridge.
M D
1
2
3
4
.004(0.10) MAX.
0.028(0.9)
0.020(0.5)
0.106(2.7)
0.091(2.3)
0.193(4.9)
0.177(4.5)
0.157(4.0)
0.152(3.6)
0.014(0.35)
0.006(0.15)
0.157(4.0)
0.145(3.6)
2.756(7.0)
0.260(6.6)
0.108(2.74)
0.092(2.34)
0.193(4.9)
0.177(4.5)
MECHANICAL DATA
RECTRON
POWER DISSIPATION
0
0.2
0.4
0.6
0.8
1
2.4
2
1.6
1.2
0.8
0.4
0
AVERAGE RECTIFIED FORWARD CURRENT, Io (A)
POWER DISSIPATION P
F
(W)
sine wave
Tj=150
0
C
TYPICAL INSTANTANEOUS FORWARD
2
0.5
0.2
0.1
0.05
0
0.2
0.4
0.6
0.8
1
1.2
1
pulse test
per one diode
T
L
=150
0
C
(TYP)
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
T
L
=25
0
C
(TYP)
SURGE FORWARD CURRENT CAPABILITY
0
5
10
15
20
25
30
35
1
2
5
10
20
50
100
sine wave
non-repetitive
Tj=25
0
C
1 cycle
8.3ms 8.3ms
0
I
FSM
PEAK FORWARD SURGE CURRENT, (A)
NUMBER OF CYCLE
0
40
80
120
160
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
sine wave
R-load
free in air
TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
AMBIENT TEMPERATURE, (
o
C )
RATING AND CHARACTERISTIC CURVES ( MD1S THRU MD7S )
on aluminum
substrate
on glass
-epoxy substrate
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