Kersemi MBR25100CT 25.0 amps. schottky barrier rectifier Datasheet

MBR2535CT THRU MBR25100CT
25.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
35 to 100 Volts
Current
25.0 Amperes
TO-220
Features
Plastic material used carries Underwriters Laboratory
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
Guardring for overvoltage protection
High temperature soldering guaranteed:
260 oC/10 seconds,0.25”(6.35mm)from case
Mechanical Data
Cases: JEDEC TO-220 molded plastic
Terminals: Leads 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
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol MBR25 MBR25
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at
T C =130 oC
Peak Repetitive Forward Current (Rated V R , Square
Wave, 20KHz) at Tc=130 oC
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC
method )
Peak Repetitive Reverse Surge Current (Note 1)
V RRM
V RMS
V DC
Storage Temperature Range
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50
35
50
60
42
60
90
63
90
100
70
100
Units
V
V
V
IFRM
25
A
IFSM
200
A
IRRM
IR
Operating Junction Temperature Range
45
31
45
A
Maximum Instantaneous Reverse Current @ Tc=25℃
at R ated DC Blocking Voltage Per Leg @ Tc=125℃
(Note 2)
Typical Junction Capacitance
35
24
35
MBR25 MBR25 MBR25 MBR25
60CT
90CT 100CT
50CT
25
VF
Maximum Thermal Resistance Per Leg (Note 3)
45CT
I(AV)
Maximum Instantaneous Forward Voltage at (Note 2)
IF=12.5A, Tc=25 O C
IF=12.5A, Tc=125 O C
IF=25A, Tc=25 O C
IF=25A, Tc=125 O C
Voltage Rate of Change, (Rated V R )
35CT
dV/dt
Rθ JC
Cj
TJ
T STG
1.0
0.82
0.73
0.2
40.0
0.5
0.75
0.65
-
0.85
0.75
0.2
50
1,000
1.0
600
A
460
-65 to +150
-65 to +175
V
mA
mA
V/uS
℃/W
pF
℃
℃
RATINGS AND CHARACTERISTIC CURVES (MBR2535CT THRU MBR25100CT)
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
FIG.1- FORWARD CURRENT DERATING CURVE
250
PEAK FORWARD SURGE CURRENT. (A)
AVERAGE FORWARD CURRENT. (A)
30
24
18
12
RESISTIVE OR
INDUCTIVE LOAD
6
0
0
50
100
Tj=Tj max.
8.3ms Single Half Sine Wave
JEDEC Method
225
200
175
150
125
100
1
150
10
CASE TEMPERATURE. ( C)
FIG.3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
50
10
10
Tj=150 0C
INSTANTANEOUS REVERSE CURRENT. (mA)
INSTANTANEOUS FORWARD CURRENT. (A)
40
Pulse Width=300 s
1% Duty Cycle
1
Tj=25 0C
0.1
Tj=125 0C
1
Tj=75 0C
0.1
0.01
Tj=25 0C
MBR2535CT-MBR2545CT
MBR2550CT & MBR2560CT
MBR2590CT & MBR25100CT
0.01
0
0.1 0.2
0.3 0.4
MBR2535CT-MBR2545CT
MBR2550CT-MBR25100CT
0.001
0
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FORWARD VOLTAGE. (V)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
5,000
100
TRANSIENT THERMAL IMPEDANCE. ( OC/W)
JUNCTION CAPACITANCE.(pF)
100
NUMBER OF CYCLES AT 60Hz
o
Tj=25 0C
f=1.0MHz
Vsig=50mVp-p
2,000
1,000
500
200
MBR2535CT-MBR2545CT
MBR2550CT-MBR25100CT
100
0.1
0.5
1
5
10
50
REVERSE VOLTAGE. (V)
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100
10.0
1
0.1
0.01
0.1
1
T, PULSE DURATION. (sec)
10
100
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