MBRF830CT ....... MBRF8100CT
Isolated 8.0 Amp. Schottky Barrier Rectifier
ITO-220AB
Voltage
30 to 100 V
Current
8.0 A
12
3
• 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 °C/10 seconds, 6.35mm from case.
MECHANICAL DATA
1
3
2
Case
• Cases: ITO-220AB molded plastic
• Terminals: Leads solderable per MIL-STD-750,
Method 2026
• Polarity: As marked
• Mounting position: Any
• Mounting torque: 5 in. - lbs. max
• Weight: 2.24 grams
Common Cathode
Suffix "C"
Absolute Maximum Ratings, according to IEC publication No. 134
MBRF
830CT
30
21
30
V
RRM
V
RMS
V
DC
I
F (AV)
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS voltage (V)
Maximum DC blocking voltage (V)
Maximum Average Forward Rectified Current
See Fig.
Per Leg
MBRF
840CT
40
28
40
MBRF
850CT
50
35
50
8A
4A
150 A
MBRF
860CT
60
42
60
MBRF
8100CT
100
70
100
I
FSM
T
j
T
stg
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC Method)
Operating Junction Temperature Range
Storage Temperature Range
– 65 to + 150 °C
– 65 to + 150 °C
Electrical Characteristics
MBRF
830CT
MBRF
840CT
MBRF
850CT
MBRF
860CT
MBRF
8100CT
0.80 V
V
F
I
R
R
thj-C
Maximum Instantaneous Forward Voltage at
(Note 1)
I
F
= 4 A, Tc = 25 °C
Maximum Instantaneous ForwardCurrent
at Rated DC Blocking Voltage @ Tc = 25 °C
@ Tc = 125 °C
Typical Thermal Resistance Per Leg (Note 2)
0.55 V
0.70 V
5.0 mA
50 mA
6.0 °C/W
Notes: 1. Pulse Test: 300µs Pulse Width, 1% Duty Cycle
2. Thermal Resistance from Junction to Case Per leg
Jun - 09
MBRF830CT ....... MBRF8100CT
Isolated 8.0 Amp. Schottky Barrier Rectifier
TYPICAL FORWARD CHARACTERISTICS
50
I
F
, instantaneous forward current (A)
CT
MAXIMUM FORWARD CURRENT
DERATING CURVE
10
I
F(AV)
, average forward rectified current (A)
10
3
F8
BR
M
0C
T-
M
BR
BR
F8
F8
60
10
CT
0C
T
0C
F
BR
M
T-
0
84
8
6
M
BR
F8
5
M
1.0
4
2
0.1
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
V
F
, forward voltage (V)
0
0
50
100
150
T
C
, case temperature (ºC)
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
8.3ms Single Half Sine Wawe
(JEDEC Method)
TYPICAL JUNCTION CAPACITANCE
4000
I
FSM
, peak forward surge current (A)
150
C
j
, junction capacitance (pF)
2000
125
100
1000
800
600
400
M
BR
F8
3
0C
T
j
= 25 °C
Pulse Width=300µs
1% Duty Cycle
T-
M
BR
F8
6
75
0C
T
50
200
MB
RF
8
10
0C
T
25
1
2
5
10
20
50 100
100
0.1
0.4
1
4
10
40 100
Number of cycles at 60 Hz.
V
R
, reverse voltage (V)
Jun - 09