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MBRS2035CT T HRU MBRS2060CT
20.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
35 to 60 Volts
Current
20.0 Amperes
Features
a For surface mounted application
a Plastic material used carries Underwriters Laboratory
Classifications 94V-0
a Meta l silicon junction, majority carrier conduction
a Low power loss, high efficiency
a High current capab ility, low forwar d volta ge 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:
250°C/10 seconds at terminals
Mechanical Data
a Cases: JEDEC D2PAK molded plastic
a Terminals: Leads solderable per MIL-STD-750, Method
Terminals: 2026
a Polarity: As marked
a Mounting position: Any
a Mountin g torque: 5 in. - lbs. max
a Weight: 0.06 ounce, 1.70 grams
D2PAK
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Nu mber MBRS2035CT MBRS2045CT MBRS2050CT MBRS2060CT Units
Maximum Recurrent Peak Reverse Voltage 35 45 50 60 V
Maximum RMS Voltage 24 31 35 42 V
Maximum DC Blocking Voltage 35 45 50 60 V
Maximum Average Forward Rectified Current
at TC=135°C 20 A
Peak Repetitive Forward Current (Rated V R, Square Wave,
20KHz) at Tc=135°C 20.0 A
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method ) 150 A
Peak Repetitive Reverse Surge Current (Note 1) 1.0 0.5 A
Maximum Instantaneous Forward Voltage at (Note 2)
IF=10A, Tc=25°C
IF=10A, Tc=125°C
IF=20A, Tc=25°C
IF=20A, Tc=125°C
-
0.57
0.84
0.72
0.80
0.70
0.95
0.85 V
Maximum Instantaneous Reverse Current @ Tc=25°C
at Rated DC Blocking Voltage @ Tc=125°C 0.1
15.0 0.15
150.0 mA
mA
Voltage Rate of Change, (Rated VR)10,000 V/uS
Typical Thermal Resistance Per Leg (Note 3) RÛJC 1.5 °C/W
Operating Junction Temperature Range TJ-65 to +150 °C
Storage Temperature Range TSTG -65 to +175 °C
Notes: 1. 2.0us Pulse Width, f=1.0 KHz
Notes: 2. Pulse Test: 300us Pulse Width, 1% Duty Cycle
Notes: 3. Thermal Resistance from Junction to Case Per Leg
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RATINGS AND CHARACTERISTIC CURVES (MBRS2035CT THRU MBRS2060CT)
FIG.1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT. (A)
050 100 150
0
4
8
12
16
20
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 1.1
0.9
0.7
0.5
0.4
0.30.2
0.1
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
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
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
MBRS2035CT-MBRS2045CT
MBRS2050CT & MBRS2060CT
MBRS2035CT-MBRS2045CT
MBRS2050CT & MBRS2060CT
MBRS2035CT-MBRS2045CT
MBRS2050CT & MBRS2060CT
