General Semiconductor MBRB1550CT, MBRB1560CT, MBRB1535CT, MBRB1545CT Datasheet

-T-

SEATING

PLATE

0.380 (9.65)

0.420 (10.67)

0.320 (8.13)

0.360 (9.14)

0.575 (14.60)

0.625 (15.88)

0.027 (0.686)

0.037 (0.940)

0.160 (4.06)

0.190 (4.83)

0.045 (1.14)

0.055 (1.40)

0.018 (0.46)

0.025 (0.64)

0.080 (2.03)

0.110 (2.79)

0.090 (2.29)

0.110 (2.79)

0.245 (6.22) MIN

- HEATSINK

PIN 1

0.095 (2.41)

0.100 (2.54)

PIN 2

0.047 (1.19)

0.055 (1.40)

NEW PRODUCT NEW PRODUCT NEW PRODUCT

MBRB1535CT THRU MBRB1560CT

SCHOTTKY RECTIFIER

Reverse Voltage - 35 to 60 Volts Forward Current - 15.0 Amperes

TO-263AB

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS MBRB1535CT MBRB1545CT MBRB1550CT MBRB1560CT UNITS

Maximum repetitive peak reverse voltage V Maximum working peak reverse voltage V Maximum DC blocking voltage V Maximum average forward rectified current

=105°C I

at T

Peak repetitive forward current at T (rated V

, 20KHZsq.wave) I

Peak forward surge current 8.3ms single half sinewave superimposed on rated load (JEDEC method) I

Peak repetitive reverse surge current Maximum instantaneous forward voltage I

per leg at I

(NOTE 2)

Maximum instantaneous reverse current at rated DC blocking voltage per leg T

Voltage rate of change, (rated V Maximum thermal resistance per leg Operating junction temperature range T Storage temperature range T

NOTES: (1) 2.0µs pulse width, f=1.0 KH (2) 300µs, pulse width, 1% duty cycle (3) Thermal resistance from junction to case per leg

=105°C per diode

(NOTE 1)

=7.5A,TC=25°C

=7.5A,TC=125°C 0.57 0.65

IF=15A,TC=25°C I

=15A,TC=125°C 0.72

=25°C I

(NOTE 2) TC

) dv/dt 10,000 V/µs

(NOTE 3)

=125°C 15.0 50.0

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classifications 94V-0

♦ Metal silicon junction, majority carrier conduction ♦ Low power loss, high efficiency ♦ High current capability,

low forward voltage drop

♦ High surge capability ♦ For use in low voltage, high frequency inverters, free

wheeling, and polarity protection applications

♦ Dual rectifier construction, positive center tap ♦ Guardring for overvoltage protection ♦ High temperature soldering in accordance with

CECC 802 / Reflow guaranteed

MECHANICAL DATA

Case: JEDEC TO-263AB molded plastic body Terminals: Leads solderable per MIL-STD-750,

Method 2026

Polarity: As marked Mounting Position: Any Weight: 0.08 ounces, 2.24 gram

RRM

RWM

(AV)

FRM

FSM RRM

ΘJC

STG

35 45 50 60 Volts 35 45 50 60 Volts 35 45 50 60 Volts

15.0 Amps

150.0 Amps

1.0 0.5 Amps _

0.84

0.75 _ Volts

0.1 1.0 mA

3.0 °C/W

-65 to +150 °C

-65 to +175 °C

4/98

1 10 100

100

150

200

250

300

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

0.01

0.1

0.01 0.1 1 10 100

0.1

100

0 50 100 150

0.1 1 10 100

100

1,000

4,000

02040

60 80

100

0.001

0.01

0.1

RATINGS AND CHARACTERISTIC CURVES MBRB1535CT THRU MBRB1560CT

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

0.01

0.1

100

125

150

175

FIG. 1 - FORWARD CURRENT DERATING CURVE

RESISTIVE OR INDUCTIVE LOAD

AMPERES

AVERAGE FORWARD CURRENT,

CASE TEMPERATURE, °C

FIG. 3 - TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

TJ=125°C

PULSE WIDTH=300µs 1% DUTY CYCLE

FIG. 2 - MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

TJ=TJ max.

8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)

AMPERES

PEAK FORWARD SURGE CURRENT,

NUMBER OF CYCLES AT 60 H

FIG. 4 - TYPICAL REVERSE

CHARACTERISTICS

TJ=125°C

AMPERES

TJ=25°C

INSTANTANEOUS FORWARD CURRENT,

INSTANTANEOUS FORWARD VOLTAGE,

FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG

JUNCTION CAPACITANCE, pF

MBRB1535CT - MBRB1545CT

MBRB1550CT & MBRB1560CT

REVERSE VOLTAGE, VOLTS

MBRB1535CT - MBRB1545CT

MBRB1550CT & MBRB1560CT

VOLTS

TJ=25°C f=1.0 MHz Vsig=50mVp-p

MILLIAMPERES

MBRB1535CT - MBRB1545CT

INSTANTANEOUS REVERSE CURRENT,

MBRB1550CT & MBRB1560CT

PERCENT OF RATED PEAK REVERSE VOLTAGE, %

FIG.6- TYPICAL TRANSIENT THERMAL

TJ=75°C

TJ=25°C

IMPEDANCE PER LEG

TRANSIENT THERMAL IMPEDANCE, °C/W

t, PULSE DURATION, sec.