- 94 - REV.1 Oct.-2003
MBR2535CT THRU MBR2560CT
30.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
35 to 60 Volts
Current
30.0 Amperes
Features
a Plastic material used carries Underwriters Laboratory
Classifications 94V-0
a Metal silicon junction, majority carrier conduction
a Low power loss, high efficiency
a High current capability, low forward voltage drop
a High surge capability
a For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
a Guardring for overvoltage protection
a High temperature soldering guaranteed:
260oC/10 seconds,0.25”(6.35mm)from case
Mechanical Data
a Cases: JEDEC TO-220 molded plastic
a Terminals: Leads solderable per MIL-STD-750, Method 2026
a Polarity: As marked
a Mounting position: Any
a Mounting torque: 5 in. - lbs. max
a
Weight: 0.08 ounce, 2.24 grams
TO-220
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number Symbol
MBR
2535CT
MBR
2545CT
MBR
2550CT
MBR
2560CT
Unit
s
Maximum Recurrent Peak Reverse Voltage VRRM 35 45 50 60 V
Maximum RMS Voltage VRMS 24 31 35 42 V
Maximum DC Blocking Voltage VDC 35 45 50 60 V
Maximum Average Forward Rectified Current at
TC=130oC I(AV) 30 A
Peak Repetitive Forward Current (Rated VR, Square
Wave, 20KHz) at Tc=130oC IFRM 30.0 A
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC
method ) IFSM 150 A
Peak Repetitive Reverse Surge Current (Note 1) IRRM 1.0 0.5 A
Maximum Instantaneous Forward Voltage at (Note 2)
I
F=15A, Tc=25OC
I
F=15A, Tc=125OC
I
F=30A, Tc=25OC
I
F=30A, Tc=125OC
VF
-
0.82
0.73
0.75
0.65-
-
V
Maximum Instantaneous Reverse Current @ Tc=25
at Rated DC Blocking Voltage Per Leg @ Tc=125
(Note 2)
IR 0.2
40.0
1.0
50 mA
mA
Voltage Rate of Change, (Rated VR) dV/dt 1,000 V/uS
Maximum Thermal Resistance Per Leg (Note 3) RJC
RJC 1.5 /W
Operating Junction Temperature Range TJ TJ -65 to +150
Storage Temperature Range TSTG TSTG -65 to +175
Notes: 1. 2.0us Pulse Width, f=1.0 KHz
2. Pulse Test: 300us Pulse Width, 1% Duty Cycle
3. Thermal Resistance from Junction to Case Per Leg
-95-
RATINGS AND CHARACTERISTIC CURVES (MBR2535CT THRU MBR2560CT)
FIG.1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT. (A)
050 100 150
0
6
12
18
24
30
CASE TEMPERATURE. ( C)
o
RESISTIVE OR
INDUCTIVE LOAD
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
PEAK FORWARD SURGE CURRENT. (A)
110 100
25
50
0
75
125
100
150
NUMBER OF CYCLES AT 60Hz
Tj=Tj max.
8.3ms Single Half Sine Wave
JEDEC Method
FIG.3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
INSTANTANEOUS FORWARD CURRENT. (A)
0.6 0.8 1.0 1.10.90.70.50.40.30.20.1
01.2
0.1
0.01
1
10
40
FORWARD VOLTAGE. (V)
Pulse Width=300 s
1% Duty Cycle
Tj=25 C
0
Tj=150 C
0
MBR2535CT-MBR2545CT
MBR2550CT & MBR2560CT
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS REVERSE CURRENT.(mA)
020 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
0.001
0.1
0.01
1
10
50
MBR2535CT-MBR2545CT
MBR2550CT & MBR2560CT
Tj=125 C
0
Tj=25 C
0
Tj=75 C
0
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
TRANSIENT THERMAL IMPEDANCE. ( C/W)
O
10.01 0.1 10 100
0.1
10.0
1
100
T, PULSE DURATION. (sec)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE.(pF)
0.1 1 10 100
100
1,000
5,000
REVERSE VOLTAGE. (V)
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0
MBR2535CT-MBR2545CT
MBR2550CT & MBR2560CT
