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RMB2S THRU RMB4S
MINIATURE GLASS PASSIVATED SINGLE-PHASE SURFACE MOUNT
FAST RECOVERY BRIDGE RECTIFIER
Reverse Voltage -
200 to 400 Volts
Forward Current -
0.5 Ampere
FEATURES
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
This series is UL recognized under Component Index,
file number E54214
Glass passivated chip junctions
High surge overload rating: 35A peak
Saves space on printed circuit boards
Fast recovery, low loss switching
High temperature soldering guaranteed:
260°C/10 seconds at 5 lbs. (2.3kg) tension
MECHANICAL DATA
Case:
Molded plastic body over passivated junctions
Terminals:
Plated leads solderable per MIL-STD-750,
Method 2026
Polarity:
Polarity symbols marked on body
Mounting Position:
Any
Weight:
0.0078 ounce, 0.22 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
RMB2S
RMB4S
UNITS
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward output rectified
current at T
A
=30°C
R2
200
140
200
R4
400
280
400
V
RRM
V
RMS
V
DC
Volts
Volts
Volts
- on glass-epoxy P.C.B.
(NOTE 1)
- on aluminum substrate
(NOTE 2)
I
(AV)
0.5
0.8
Amp
Peak forward surge current 8.3msec single half sine-
wave superimposed on rated load (JEDEC Method)
Rating for fusing (t<8.3ms)
Maximum instantaneous forward voltage drop
per leg at 0.4A
Maximum DC reverse current at
rated DC blocking voltage per leg
Maximum reverse recovery time
(NOTE 3)
Typical junction capacitance per leg
(NOTE 4)
Typical thermal resistance per leg
I
FSM
30.0
Amps
I
2
t
5.0
A
2
sec
V
F
1.25
Volts
T
A
=25°C
T
A
=125°C
5.0
100
150
13.0
85.0
70.0
20.0
I
R
t
rr
C
J
ns
pF
(NOTE 1)
(NOTE 2)
(NOTE 1)
R
Θ
JA
R
Θ
JA
R
Θ
JL
T
J
, T
STG
°C/W
Operating junction and storage temperature range
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" (2.0 x 2.0mm) mounted on 0.05 x 0.05” (1.3 x 1.3mm) solder pad
(3) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(4) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
-55 to +150
°C
0.029 (0.74)
0.017 (0.43)
0-8
o
0.049 (1.24)
0.039 (0.99)
0.062 (1.57)
0.058 (1.47)
0.016 (0.41)
0.006 (0.15)
0.018 (0.46)
0.014 (0.36)
0.008 (0.20)
0.004 (0.10)
0.117 (2.97)
0.107 (2.72)
0.058 (1.47)
0.054 (1.37)
0.252 (6.40)
0.272 (6.90)
0.106 (2.70)
0.090 (2.30)
0.0075 (0.19)
0.0065 (0.16)
0.105 (2.67)
0.095 (2.41)
0.195 (4.95)
0.179 (4.55)
0.144 (3.65)
0.161 (4.10)
0.205 (5.21)
0.195 (4.95)
4 (2.90)
4 (2.40)
0.038 (0.96)
0.019 (0.48)
Case Style MBS
Dimensions in inches and (millimeters)
PATENT PENDING
PATENT PENDING
PATENT PENDING
9/8/98