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
Case:
Molded Plastic
Terminals:
Plated leads solderable per
MIL-STD-202, Method 208
Polarity:
Marked on body
Mechanical Data
•
•
•
Absolute Maximum Ratings and Characteristics
Rating 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%.
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Average rectified output current (note1)at T
C
= 50
O
C
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
Rating for fusing (t<8.3ms)(note 2)
Typical junction capacitance(note3)
Typical thermal resistance per leg (note 4)
Operating junction and storage temperature range
T
C
= 25
O
C
O
T
C
= 100 C
V
RRM
V
RMS
V
DC
I
O
BR
305
50
35
50
BR
31
100
70
100
BR
32
200
140
200
BR
34
400
280
400
3.0
BR
36
600
420
600
BR
38
800
560
800
BR
310
1000
700
1000
Units
V
V
V
A
I
FSM
V
F
50
1.2
10
1.0
10
55
25
-65 to +125
A
V
uA
mA
A
2
s
pF
K/W
O
I
R
I
2
t
C
j
R
θ
JC
T
J
,T
STG
C
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
BR305 THRU BR310
Forward Current Derating Curve
3.0
Resistive or inductive load
Typical Forward Characteristics, per element
10
Average Forward Output Current, A
Forward Current, A
Mounted on metal board
2.0
1.0
Mounted on PC board
1.0
0.1
Tj=25 C
Pulse width=300 S
0
25
50
75
Case Temperature ( C)
100
125
0.01
0
0.4
0.8
Forward Voltage, V
1.2
1.6
Max Non-repetitive Peak
Forward Surge Current
60
Tc=50 C
single half sine-wave
JEDEC method
Typical Reverse Characteristics, per element
10
50
Peak Forward Surge Current, A
A
40
30
20
10
0
1
10
Number Of Cycles at 60 Hz
100
Reverse Current,
1.0
Tj=100 C
0.1
0.01
0
Tj=25 C
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
无线连接
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
