MBR2535CT THRU MBR2560CT
SCHOTTKY RECTIFIER
Reverse Voltage - 35 to 60 Volts Forward Current - 30.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Dual rectifier construction, positive center-tap
Metal silicon junction,
majority carr ier conduction
Low power loss,
high efficiency
High current capability, low forward voltage drop
High surge capability
For use in low voltage, high frequency inver ters, free
wheeling, and polarity protection applications
Guardring for overvoltage protection
High temperature soldering guaranteed:
250°C/10 seconds, 0.25" (6.35mm) from case
MECHANICAL DATA
Case: JEDEC TO-220AB molded plastic body
Terminals: Lead solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any Mounting Torque: 5 in. - lbs. max.
Weight: 0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS MBR2535CT MBR2545CT MBR2550CT MBR2560CT UNITS
Maximum repetitive peak reverse voltage VRRM 35 45 50 60 Volts
Maximum working peak reverse voltage VRWM 35 45 50 60 Volts
Maximum DC blocking voltage VDC 35 45 50 60 Volts
Maximum average forward rectified current at TC=130°C I(AV) 30.0 Amps
Peak repetitive forward current per leg at TC=130°C
(rated VR, square wave, 20 KHZ) IFRM 30.0 Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) IFSM 150.0 Amps
Peak repetitive reverse surge current (NOTE 1) IRRM 1.0 0.5 Amps
Maximum instantaneous forward voltage IF=15.0A,TC=25°C - 0.75
per leg at: (NOTE 2) IF=15.0A,TC=25°C - 0.65
IF= 30A, TC=25°C VF0.82 - Volts
IF= 30A, TC=125°C 0.73 -
Maximum instantaneous reverse current at
rated DC blocking voltage per leg (NOTE 2) TC=25°C IR0.2 1.0 mA
TC=125°C 40.0 50.0
Maximum thermal resistance (NOTE 3) RΘJC 1.5 °C/W
Voltage rate of change (rated VR) dv/dt 10,000 V/µs
Operating junction temperature range TJ-65 to +150 °C
Storage temperature range TSTG -65 to +175 °C
NOTES:
(1) 2.0µs pulse width, f=1.0 KHZ
(2) Pulse test: 300µs pulse width, 1% duty cycle
(3) Thermal resistance from junction to case per leg
4/98
0.415 (10.54) MAX.
0.154 (3.91)
0.148 (3.74)DIA.
0.113 (2.87)
0.103 (2.62)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.145 (3.68)
0.135 (3.43)
0.350 (8.89)
0.330 (8.38)
160 (4.06)
140 (3.56)
0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.560 (14.22)
0.530 (13.46)
0.022 (0.56)
0.014 (0.35)
0.110 (2.79)
0.100 (2.54)
PIN
123
PIN 1
PIN 3 CASE
1.148 (29.16)
1.118 (28.40)
0.105 (2.67)
0.095 (2.41)
0.410 (10.41)
0.390 (9.91)
0.105 (2.67)
0.095 (2.41)
0.635 (16.13)
0.625 (15.87)
0.560 (14.22)
0.530 (13.46)
PIN 2
0.370 (9.40)
0.360 (9.14)
TO-220AB
Dimensions in inches and (millimeters)
110100
0
25
50
75
100
125
150
0.01 0.1 1 10 100
0.1
1
10
100
0 50 100 150
0
6
12
18
24
30
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
1
10
50
0.1 1 10 100
100
1,000
5,000
020406080100
0.001
0.01
0.1
1
10
50
RATINGS AND CHARACTERISTIC CURVES MBR2535CT THRU MBR2560CT
FIG. 1 - FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE, °C
AVERAGE FORWARD CURRENT,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
NUMBER OF CYCLES AT 60 HZ
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
MBR2535CT - MBR2545CT
MBR2550CT & MBR2560CT
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
t, PULSE DURATION, sec.
TRANSIENT THERMAL IMPEDANCE,
°C/W
TC=130°C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
RESISTIVE OR INDUCTIVE LOAD
TJ=25°C
TJ=25°C
TJ=75°C
TJ=125°C
TJ=150°C
MBR2535CT - MBR2545CT
MBR2550CT & MBR2560CT
MBR2535CT - MBR2545CT
MBR2550CT & MBR2560CT
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p