Voltage
45 to 150 V Current
25.0 A
Jul - 09
MBR2545CT ....... MBR25150CT
25.0 Amp. Schottky Barrier Rectifier
Common Cathode
Suffix "C"
TO-220AB
13
2
2• High surge capability
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
• Low power loss, high efficiency.
• Cases: JEDEC TO-220AB molded plastic
• Terminals: Pure tin plated, lead free, solderable per
MIL-STD-750, Method 2026
• Mounting position: Any
• Weight: 2.24 grams
Mechanical Data
• High temperature soldering guaranteed:
260°C/10 seconds, 6.35mm from case
• Plastic material used carries Underwriters
Laboratory Classifications 94V-0
• High current capability, low forward voltage drop
• Polarity: As marked
• Mounting torque: 5 in. - lbs. max
• Metal silicon junction, majority carrier conduction
• Guardring for overvoltage protection
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC blocking voltage (V)
Maximum Average Forward Rectified Current
at TC = 130 °C
VRRM
VRMS
VDC
IF (AV)
Tj
Tstg
Operating Junction Temperature Range
Storage Temperature Range – 65 to + 175 °C
IFSM
25 A
200 A
– 65 to + 150 °C
IRRM
Absolute Maximum Ratings, according to IEC publication No. 134
Electrical Char acteristics
MBR
2545CT
45
45
31
MBR
2560CT
60
60
42
MBR
25100CT
100
100
70
MBR
25150CT
150
150
105
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC Method)
Peak Repetitive Reverse Surge Current (Note 1)
0.5 A1.0 A
VF
IR
Rthj-c Maximum Thermal Resistance Per Leg (Note 3)
-
1.0 °C/W
Maximum Instantaneous Forward Voltage at
(Note 2) IF = 12.5 A, Tc = 25 °C
I
F = 12.5 A, Tc = 125 °C
I
F = 25 A, Tc = 25 °C
I
F = 25 A, Tc = 125 °C
10 mA
-
0.82 V
0.73 V
0.85 V
0.75 V
0.92 V
0.88 V
0.95 V
0.92 V
1.02 V
0.98 V
0.75 V
0.65 V
0.82 V
0.78 V
Max. Instantaneous Reverse Current @ TC=25°C
at Rated DC Blocking Voltage Per Leg @ TC=125°C
(Note 2)
15 mA 0.1 mA
7.5 mA
0.2 mA
MBR
2545CT MBR
2560CT MBR
25100CT MBR
25150CT
CjTypical Junction Capacitance 460 pF600 pF
0.2 mA 0.1 mA
5 mA
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, with Heatsink Size (101.6 mm x 152.4 mm x 6.35 mm) Al-Plate.
VF, forward voltage (V)
IF, instantaneous forward current (A)
0 0.1 0.6 0.7 0.8
0 50 100 150
TC, case temperature (°C)
IFSM, peak forward surge current (A)
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
Number of cycles at 60 Hz.
TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG FORWARD CURRENT DERATING CURVE
IF(AV), average forward rurrent (A)
40 30
24
18
12
6
0
10
0.01
200
225
175
150
250
125
0.2 0.3 0.4 0.5
10 1001
Jul - 09
MBR2545CT ....... MBR25150CT
10 100
TYPICAL JUNCTION CAPACITANCE
PER LEG
VR, reverse voltage (V)
Cj, junction capacitance (pF)
5000
10.1
100
Rating And Characteristic Curves
100
2000
0.1
1
0.9 1.21.0 1.1
200
5 50
1000
500
0.5
MBR2560CT
MBR2545CT
MBR25100CT-MBR25150CT
Pulse Width=300µs
1% Duty Cycle
RESISTIVE OR
INDUCTIVE LOAD
MBR2545CT
MBR2560CT-MBR25150CT
Tj = 25 °C
f = 1.0 MHz
Vsig = 50mVp-p
Tj = Tj max
8.3ms Single Half Sine Wave
JEDEC Method
Tj = 150 °C
Tj = 25 °C
Jul - 09
MBR2545CT ....... MBR25150CT
TYPICAL REVERSE CHARACTERISTICS
PER LEG
IR, instantaneous reverse current (mA)
Percent of rated peak reverse voltage (%)
0.1
1
10
100
0.010.1 1 10 100
Transient ther mal impedance (ºC/W)
t, Pulse durantion (sec.)
Rating And Characteristic Curves
50
0.01
0.1
0.001
10
0 20 100 14040 60
PACKAGE MECHANICAL DATA
TO-220AB
A
B
C
D
E
F
G
L2
L4
DIA
REF. DIMENSIONS
Milimeters
Min.
4.44
2.54
0.35
--
0.68
2.41
13.46
2.62
3.91
L3
1.14 4.70
2.79
0.64
10.5
0.94
2.67
14.22
2.87
3.74
1.40
14.90
Max.
15.10
L7 5.84
L5 6.86
3.56 4.06
TYPICAL TRANSIENT THERMAL
IMPEDANCE PER LEG
1
80 120
Tj = 25 °C
Tj = 125 °C
MBR2560CT-MBR25150CT
MBR2545CT
