®
B40C3700/2200 – B500C3700/2200
3.7A SINGLE PHASE BRIDGE RECTIFIER
WON-TOP ELECTRONICS
Pb
Features
Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
High Case Dielectric Strength
Ideal for Printed Circuit Boards
A
B
C
Mechanical Data
E
Case: RS-5, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: As Marked on Body
G
Weight: 9.8 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
20.50
21.50
21.00
22.50
25.40
—
E
D
Max
40.50
D
-
39.40
C
~
RS-5
Min
B
~
Dim
A
+
0.97 Ø
1.07 Ø
G
6.50
7.50
H
H J J
9.00
10.20
J
K
Maximum Ratings and Electrical Characteristics
7.20
7.60
K
4.60
5.00
All Dimensions in mm
@TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
B40C
B80C
B125C
B250C
B380C
B500C
Unit
3700/2200 3700/2200 3700/2200 3700/2200 3700/2200 3700/2200
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
100
200
300
600
900
1000
V
Recommend Input Voltage
VRMS
40
80
125
250
380
500
V
Average Rectified Output Current @TA = 45°C
(Note 1)
IO
3.7
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
150
A
Repetitive Peak Forward Surge Current
IFRM
20
A
Forward Voltage per leg
@IF = 3.0A
VFM
1.0
V
@TC = 25°C
@TC = 125°C
IRM
10
500
µA
2
110
As
RθJA
3.0
°C/W
TJ, TSTG
-55 to +150
°C
Peak Reverse Current
At Rated DC Blocking Voltage
Rating for Fusing (Note 2)
Thermal Resistance per leg (Note 1)
Operating and Storage Temperature Range
I
t
2
Note: 1. Mounted on 76 x 76 x 2.8mm thick Al. heatsink.
2. Non-repetitive for t > 1ms and < 8.3ms.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
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