General Semiconductor KBU4M, KBU4J, KBU4B, KBU4A, KBU4K Datasheet

...

KBU4A THRU KBU4M

0.160 (4.1)

0.065 (1.7)

0.185 (4.7)

0.895 (22.7)

0.935 (23.7)

0.140 (3.6)

0.165 (4.2)

0.085 (2.2)

0.240 (6.09)

0.200 (5.08)

0.220 (5.6)

0.180 (4.6)

0.075 (1.9) R. TYP. (2 PLACES)

0.205 (5.2)

0.185 (4.7)

0.052 (1.3)

0.048 (1.2)

0.280 (7.1)

0.260 (6.6)

DIA.

0.760 (19.3)

MAX.

0.700 (17.8)

0.660 (16.8)

1.0

(25.4)

MIN.

0.455 (11.3)

0.405 (10.3)

SINGLE-PHASE BRIDGE RECTIFIER

Reverse Voltage - 50 to 1000 Volts Forward Current - 4.0 Amperes

Case Style KBU

Dimensions in inches and (millimeters)

FEATURES

♦ Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

♦ This series is UL listed under Recognized under Component

Index, file number E54214

♦ High case dielectric strength

of 1500 V

RMS

♦ Ideal for printed circuit boards ♦ Surge overload rating of 200 Amperes peak ♦ Typical IRless than 0.1µA ♦ High temperature soldering guaranteed:

250°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs (2.3kg) tension

MECHANICAL DATA

Case: Molded plastic body Terminals: Plated lead solderable per MIL-STD-750,

Method 2026

Mounting Position: Any Mounting T orque: 5 in. - lb. max. Weight: 0.3 ounce, 8.0 grams

(NOTE 3)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS 4A 4B 4D 4G 4J 4K 4M UNITS

Maximum repetitive peak reverse voltage V Maximum RMS voltage V Maximum DC blocking voltage V Maximum average forward rectified T

output current at T Peak forward surge current single sine-wave

superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage drop

per leg at 4.0A Maximum DC reverse current T

at rated DC blocking voltage per leg T Typical thermal resistance per leg

Operating junction and storage temperature range T

NOTES:

(1) Units mounted on a 2.0 x 1.6 x 0.3" thick (5 x 4 x 0.8cm.) Al. Plate (2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12mm) copper pads and 0.375" (9.5mm) lead length (3) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw

4/98

(NOTE 2)

(NOTE 1)

=100°C

=30°C

(NOTE 1)

(NOTE 2)

=25°C 5.0 µA

=125°C

RRM RMS

(AV)

FSM

ΘJA

ΘJL

J,TSTG

KBU KBU KBU KBU KBU KBU KBU

50 100 200 400 600 800 1000 Volts 35 70 140 280 420 560 700 Volts 50 100 200 400 600 800 1000 Volts

4.0

Amps

200.0 Amps

1.0 Volts

1.0 mA

19.0

4.0 °C/W

-50 to +150 °C

0 50 100 150

1.0

2.0

3.0

4.0

1 10 100

100

125

150

175

200

0.1 1 10 100

100

150

0.7 0.8 0.9

0.1

100

0.6 1.0 1.1 1.2 1.3

0 20406080100

0.01

0.1

RATINGS AND CHARACTERISTICS CURVES KBU4A THRU KBU4M

FIG. 1 - DERATING CURVE OUTPUT RECTIFIED

AMPERES

AVERAGE FORWARD CURRENT,

HEAT-SINK MOUNTING, TC,2.0 x 1.6 x 3.0”

(5.0 x 4.0 x 0.8cm) AL. PLATE

TA, P.C.B. MOUNTING

0.47 x 0.47” (12 x 12mm) COPPER PADS

CURRENT

FIG. 3 - TYPICAL INSTANTANEOUS FORWARD

TEMPERATURE, °C

CHARACTERISTICS PER LEG

60 H

RESISTIVE OR INDUCTIVE LOAD

FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT PER LEG

AMPERES

PEAK FORWARD SURGE CURRENT,

NUMBER OF CYCLES AT 60 H

FIG. 4 - TYPICAL REVERSE LEAKAGE

CHARACTERISTICS PER LEG

SINGLE SINE-WAVE (JEDEC Method) TJ=150°C

AMPERES

INSTANTANEOUS FORWARD CURRENT,

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE

PER LEG

TJ=25°C f=1.0 MHz Vsig=50mVp-p

TJ=100°C

MICROAMPERES

INSTANTANEOUS REVERSE CURRENT,

TJ=25°C

PERCENT OF RATED PEAK REVERSE

VOLTAGE, %

JUNCTION CAPACITANCE, pF

REVERSE VOLTAGE, VOLTS