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

R2

R4

Maximum repetitive peak reverse voltage

200

400

Volts

Maximum RMS voltage

140

280

Volts

Maximum DC blocking voltage

200

400

Volts

Maximum average forward output rectified

0.5

Amp

0.8

Peak forward surge current 8.3msec single half sine-

wave superimposed on rated load (JEDEC Method)

30.0

Amps

Rating for fusing (t<8.3ms)

5.0

Maximum instantaneous forward voltage drop

per leg at 0.4A

1.25

Volts

Maximum DC reverse current at

5.0

rated DC blocking voltage per leg

100

150

ns

13.0

pF

Typical thermal resistance per leg

(NOTE 1)

R

ΘJA

85.0

(NOTE 2)

R

ΘJA

70.0

°C/W

(NOTE 1)

R

ΘJL

20.0

Operating junction and storage temperature range

-55 to +150

°C

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

(4) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts

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