BR38 [SEMTECH]
3.0A BRIDGE RECTIFIERS; 3.0A桥式整流器
| 型号： | BR38 |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | 3.0A BRIDGE RECTIFIERS |
| 文件： | 总2页 (文件大小：258K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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%.
BR
305
BR
31
BR
32
BR
34
BR
36
BR
38
BR
310
Symbols
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
IO
50
35
50
100
70
200
140
200
400
280
400
3.0
600
420
600
800 1000
560 700
800 1000
V
V
V
A
Maximum DC blocking voltage
Average rectified output current (note1)at TC = 50OC
100
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
IFSM
VF
50
A
V
1.2
Maximum DC reverse current
at rated DC blocking voltage per leg
TC = 25OC
10
1.0
uA
mA
TC = 100OC
IR
Rating for fusing (t<8.3ms)(note 2)
Typical junction capacitance(note3)
Typical thermal resistance per leg (note 4)
I2t
10
A2s
Cj
55
25
pF
K/W
OC
R
θ
JC
Operating junction and storage temperature range
TJ ,TSTG
-65 to +125
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
Typical Forward Characteristics, per element
10
3.0
2.0
1.0
0
Resistive or inductive load
Mounted on metal board
1.0
0.1
Mounted on PC board
Tj=25
C
Pulse width=300
S
0.01
1.6
100
125
1.2
75
25
0
0.8
Forward Voltage, V
50
0.4
Case Temperature ( C)
Max Non-repetitive Peak
Forward Surge Current
Typical Reverse Characteristics, per element
10
60
Tc=50
C
single half sine-wave
JEDEC method
50
40
30
Tj=100
C
1.0
0.1
20
10
0
Tj=25
C
0.01
120
Percent of Rated Peak Reverse Voltage, %
0
40
80
1
100
10
Number Of Cycles at 60 Hz
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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