
MB2M thru MB6M
Vishay Semiconductors
formerly General Semiconductor
Document Number 88660
www.vishay.com
17-Jul-03
1
Miniature Glass Passivated Single-Phase
Bridge Rectifiers
Reverse Voltage 200 to 600V
Forward Current 0.5A
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
MB2M
MB4M
MB6M
Unit
Device marking code
2
4
6
Maximum repetitive peak reverse voltage
VRRM
200
400
600
V
Maximum RMS voltage
VRMS
140
280
420
V
Maximum DC blocking voltage
VDC
200
400
600
V
Maximum average forward output rectified current
(see Fig. 1)
on glass-epoxy P.C.B.
IF(AV)
0.5(1)
A
on aluminum substrate
0.8(2)
Peak forward surge current 8.3msec single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
35
A
Rating for fusing (t < 8.3ms)
I2t
5.0
A2sec
R
ΘJA
85(1)
Typical thermal resistance per leg
R
ΘJA
70(2)
°C/W
R
ΘJL
20(1)
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
°C
Electrical Characteristics (TA = 25°C unless otherwise noted)
Max. instantaneous forward voltage drop per leg at 0.4A
VF
1.0
V
Maximum DC reverse current at
TA = 25°C
5.0
A
rated DC blocking voltage per leg
TA = 125°C
IR
100
Typical junction capacitance per leg(3)
CJ
13
pF
Notes: (1) On glass epoxy P.C.B. mounted on 0.05 x 0.05" (1.3 x 1.3mm) pads
(2) 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
(3) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
Mechanical Data
Case: Molded plastic body over passivated junctions
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
High temperature soldering guaranteed: 260°C/10 seconds.
Mounting Position: Any Weight: 0.0078 oz., 0.22 g
Packaging codes-options:
45-100 per tube, 5K per carton
0.106 (2.70)
0.090 (2.30)
0.147 (3.73)
0.137 (3.48)
0.161 (4.10)
0.144 (3.65)
0.190 (4.83)
0.179 (4.55)
0.029 (0.74)
0.017 (0.43)
0.105 (2.67)
0.095 (2.41)
0.205 (5.21)
0.195 (4.95)
10-15
degrees
0.028 (0.71)
0.020 (0.51)
0.016(0.41)
0.006 (0.15)
0.148 (3.75)
0.132 (3.35)
0.049 (1.24)
0.039 (0.99)
Dimensions in inches
and (millimeters)
Case Style MBM
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junctions
High surge overload rating: 35A peak
Saves space on printed circuit boards
Recommended for non-automotive applications