SEMTECH MD7S Miniature glass passivated single phase surface mount bridge rectifier Datasheet

MD1S THRU MD7S
MINIATURE GLASS PASSIVATED SINGLE PHASE SURFACE MOUNT BRIDGE RECTIFIER
Reverse Voltage – 50 to 1000 Volts
Forward Current – 0.5 Ampere
+
Features
~
(1):
-
~
~
~ (4):+
(2):
(3):
• Surge overload rating: 30 amperes peak
-
• Ideal for printed circuit board
• Low leakage
• Reliable low cost construction utilizing molded
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
Mechanical Data
• Case: MD-S, molded plastic.
• Terminals: Leads solderable per MIL-STD-202, method 208.
• Mounting position: Any.
• Weight: 0.008 ounce, 0.22 grams.
Absolute Maximum Ratings and Characteristics
Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Symbols MD1S MD2S MD3S MD4S MD5S MD6S MD7S Units
Maximum recurrent peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
V
Maximum average forward rectified current
See Fig .1
On glass epoxy P.C.B(Note 2)
On aluminum substrate(Note 3)
I(AV)
0.5
0.8
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
30
A
VF
1.0
V
IR
5.0
500
µA
CJ
13
Maximum forward voltage at 0.4A DC
Maximum reverse current
at rated DC blocking voltage
@TA = 25 OC
@TA = 125OC
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 3)
Typical thermal resistance (Note 2)
Operating and storage temperature range
pF
70
O
C/W
RθJL
20
O
C/W
TJ ,TS
-55 to+150
RθJA
O
C
Notes: (1) Measured at 1 MHZ and applied Vr = 4volts.
(2) On glass epoxy P.C.B. mounted on 0.05 x 0.05” (1.3 x 1.3 mm) pads.
(3) On aluminum substrate P.C.B. with an area of 0.8 x 0.8” (20 x 20mm) mounted on 0.05 x 0.05” (1.3 x 1.3mm) solder pad.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 23/02/2005
H
MD1S THRU MD7S
Typical Forward Voltage
Characteristics per element
10
0.8
Forward Current, A
Average Forward Rectified Current, A
Derating curve for output rectified current
0.6
Aluminum substrate
0.4
Glass epoxy P.C.B.
0.2
Resistive or inductive load
0
0
120
80
40
Tj=150 C
0.1
Pulse width=300 s
1% duty cycle
0.01
160
0.2
1.4
1.0
0.6
Ambient Temperature ( C)
Forward Voltage, V
Typical Reverse Leakage
Characteristics per leg
Max Non-repetitive Peak
Forward Surge Current per leg
100
Instantaneous Reverse Leakage
Current, A
35
Peak Forward Surge Current, A
Tj=25 C
1.0
TA=40 C
single half sine-wave
JEDEC method
30
f=60Hz
f=50Hz
20
10
1 cycle
Tj=125 C
10
1.0
0.1
Tj=25 C
0.01
0
1
100
10
0
40
100
80
Percent of Rated Peak Reverse Voltage, %
Number Of Cycles
Typical Junction Capacitance
Per Leg
Junction Capacitance, pF
30
Tj=25 C
f=1MHz
Vaig=50mVp-p
20
10
0
0.1
1
10
100 200
Reverse Voltage, V
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 23/02/2005
H
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