RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
MD1
THRU
MD7
SINGLE-PHASE GLASS PASSIVATED
SILICON MINI BRIDGE RECTIFIER
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
M
D
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
* UL listed the recognized component directory, file #E94233
.157(4.0)
.145(3.6)
.217 (5.50)
.193(4.9)
.177(4.5)
.106(2.7)
.091(2.3)
.020
(0.5)
.104 (2.65)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
o
.136 (3.45)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Output Rectified
o
Current at T
A
= 30 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage Drop per Bridge
Element at 0.5A DC
Maximum Reverse Current at rated
DC Blocking Voltage per element
@T
A
= 25
o
C
@T
A
= 125 C
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
MD1
50
35
50
MD2
100
70
100
MD3
200
140
200
MD4
400
280
400
MD5
600
420
600
MD6
800
560
800
MD7
1000
700
1000
UNITS
Volts
Volts
Volts
Amp
0.5
I
FSM
T
J,
T
STG
30
-55 to + 150
Amps
0
C
SYMBOL
V
F
MD1
MD2
MD3
MD4
1.05
5.0
0.5
MD5
MD6
MD7
UNITS
Volts
uAmps
mAmps
2003-12
I
R
RATING AND CHARACTERISTIC CURVES ( MD1 THRU MD7 )
TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
POWER DISSIPATION
2.4
INSTANTANEOUS FORWARD CURRENT, (A)
2
pulse test
per one diode
sine wave
Tj=150
POWER DISSIPATION P
F
(W)
1
2
1.6
0.5
T
L
=150
(TYP)
T
L
=25
(TYP)
1.2
0.8
0.2
0.1
0.4
0.05
0
0
0.2
0.4
0.6
0.8
1
1.2
0
0.2
0.4
0.6
0.8
1
INSTANTANEOUS FORWARD VOLTAGE, (V)
AVERAGE RECTIFIED FORWARD CURRENT, Io (A)
SURGE FORWARD CURRENT CAPABILITY
35
TYPICAL FORWARD CURRENT
DERATING CURVE
1.4
PEAK FORWARD SURGE CURRENT, (A)
sine wave
AVERAGE FORWARD CURRENT, (A)
30
25
20
15
10
5
0
1
2
5
10
1.2
1.0
0.8
on aluminum
substrate
0
sine wave
R-load
free in air
I
FSM
8.3ms 8.3ms
1 cycle
non-repetitive
Tj=25
0.6
0.4
0.2
0
on glass
-epoxy substrate
20
50
100
0
40
80
120
)
160
NUMBER OF CYCLE
AMBIENT TEMPERATURE, (
RECTRON