SEMTECH BR32 3.0a bridge rectifier Datasheet

BR305 THRU BR310
3.0A BRIDGE RECTIFIERS
Features
•
Diffused junction
•
High current capability
•
High case dielectric strength
•
High surge current capability
•
Ideal for printed circuit board application
•
Plastic material has underwriters laboratory
flammability classification 94V-O
Mechanical Data
•
Case: Molded Plastic
•
Terminals: Plated leads solderable per
MIL-STD-202, Method 208
•
Polarity: Marked on body
Absolute Maximum Ratings and Characteristics
Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or
inductive load, For capacitive load, derate current by 20%.
Symbols
BR
BR
BR
BR
BR
BR
BR
305
31
32
34
36
38
310
Units
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
V
VDC
50
100
200
400
600
800
1000
V
Maximum DC blocking voltage
O
Average rectified output current (note1)at TC = 50 C
IO
3.0
A
IFSM
50
A
VF
1.2
V
IR
10
1.0
uA
mA
Rating for fusing (t<8.3ms)(note 2)
I 2t
10
A2s
Typical junction capacitance(note3)
Cj
55
pF
RθJC
25
K/W
TJ ,TSTG
-65 to +125
Non-repetitive Peak forward surge current
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
Maximum instantaneous forward voltage drop per leg
at 1.5A
Maximum DC reverse current
at rated DC blocking voltage per leg
TC = 25OC
O
TC = 100 C
Typical thermal resistance per leg (note 4)
Operating junction and storage temperature range
O
Notes: 1. Mounted on metal chassis
2. Non-repetitive, for t>1ms and <8.3ms
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.DC
4. Thermal resistance junction to case per element
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 11/12/2003
C
BR305 THRU BR310
Forward Current Derating Curve
Typical Forward Characteristics, per element
10
3.0
Mounted on metal board
Forward Current, A
Average Forward Output Current, A
Resistive or inductive load
2.0
Mounted on PC board
1.0
1.0
0.1
Tj=25 C
Pulse width=300 S
0
25
50
100
75
0.01
125
0
0.4
Case Temperature ( C)
Forward Voltage, V
Max Non-repetitive Peak
Forward Surge Current
Typical Reverse Characteristics, per element
10
60
Tc=50 C
single half sine-wave
JEDEC method
Reverse Current,
A
50
Peak Forward Surge Current, A
1.6
1.2
0.8
40
30
20
Tj=100 C
1.0
0.1
10
Tj=25 C
0.01
0
1
10
Number Of Cycles at 60 Hz
100
0
40
80
120
Percent of Rated Peak Reverse Voltage, %
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 11/12/2003
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