SIRECT MBR20B170CTH

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MBR20B170CTH/FCTH
Power Schottky Rectifier - 20Amp 170Volt
□ Features
-Plastic package has Underwriters Laboratory Flammability Classifications 94V-0
-High Junction Temperature Capability
-Low forward voltage, high current capability
-High surge capacity
-Low power loss, high efficiency
-ESD performance human body mode > 6 KV
-Halogen-Free
□ Application
-AC/DC Switching Adaptor and other Switching Power Supply
□ Absolute maximum ratings
Symbol
Ratings
Unit
Conditions
IF(AV)
20
A
Average Forward Current
VRRM
170
V
Repetitive Peak Reverse Voltage
IFSM
150
A
Peak Forward Surge Current
VF
0.69
V
Forward Voltage Drop
Tj, Tstg
-50 to +175
ºC
Operating and Storage Temperature
□ Electrical characteristics
Parameters
Symbol
Ratings
Conditions
Per Leg at IF = 10A
Maximum Instantaneous Forward Voltage
VF
0.88V
Tc = 25ºC
0.69V
Tc = 125ºC
Per Leg at VR = 170V
Maximum Reverse Leakage Current
IR
0.05mA
Tc = 25ºC
10mA
Tc = 125ºC
Per Leg
Typical Thermal Resistance,Junction to Case
Rθ (j-c)
2.2 ºC/W
TO-220AB
4.5 ºC/W
ITO-220AB
October 2011 / Rev.6.7
http:// www.sirectsemi.com
1
10
PEAK FORWARD SURGE CURRENT
AMPERES
8
6
4
2
0
25
50
75
100
125
150
175
150
120
90
60
30
8.3ms Single Half-Sine-Wave
(JEDEC METHOD)
0
1
2
5
AMBIENT TEMPERATURE (ºC)
Figure 1. Forward Current Derating Curve
20
50
100
Figure 2. Maximum Non-repetitive Surge Current
100
TJ = 75ºC
0.01
TJ = 25ºC
0.001
12
5º
C
ºC
ºC
25
=
1.0
TJ
0.1
10
=
TJ = 125ºC
=
1
TJ
10
TJ
INSTANTANEOUS FORWARD CURRENT, (A)
100
INSTANTANEOUS REVERSE CURRENT, (mA)
10
NUMBER OF CYCLES AT 60Hz
75
AVERAGE FORWARD CURRENT
AMPERES
MBR20B170CTH/FCTH
0.1
0
20
40
60
80
100
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Forward Characteristics
1.0
CAPACITANCE, (pF)
1000
100
TJ = 25ºC
f = 1MHz
10
0.1
1
4
10
100
REVERSE VOLTAGE, VOLTS
Figure 5. Typical Junction Capacitance
Sirectifier Global Corp., Delaware, U.S.A.
U.S.A.: [email protected]
France: [email protected]
Taiwan: [email protected] Hong Kong: [email protected]
China: [email protected] …Thailand: [email protected] Philippines: [email protected] Belize: [email protected]
http:// www.sirectsemi.com
2
MBR20B170CTH/FCTH
MBR20B170CTH
MBR20B170FCTH
TO-220AB
ITO-220AB
L
B
L
B
M
C
M
C
D
D
K
K
A
E
E
F
F
O
O
G
I
J
H
A
G
I
N
H
J
H
A1
N
H
A1
K
K
A2
A2
DIMENSIONS
DIM
INCHES
DIMENSIONS
MM
NOTE
DIM
INCHES
MM
MIN
MAX
MIN
MAX
A
.577
.600
14.65
15.25
B
.386
.406
9.80
10.30
3.20
C
.106
.122
2.70
3.10
6.30
6.90
D
.258
.274
6.55
6.95
.350
8.25
8.90
E
.315
.331
8.00
8.40
.153
.173
3.90
4.40
F
.110
.161
2.80
4.10
.492
.551
12.50
14.00
G
.508
.551
12.90
14.00
MIN
MAX
MIN
MAX
A
.579
.606
14.70
15.40
B
.392
.411
9.95
10.45
C
.114
.126
2.90
D
.248
.272
E
.325
F
G
H
.096
.108
2.45
2.75
H
.089
.106
2.25
2.70
I
.028
.039
0.70
1.00
I
.020
.028
0.50
0.70
J
.010
.022
0.25
0.55
J
.020
.028
0.50
0.70
K
.146
.157
3.70
4.00
K
.120
.138
3.05
3.50
L
.167
.187
4.25
4.75
L
.169
.185
4.30
4.70
M
.045
.057
1.15
1.45
M
.039
.051
1.00
1.30
N
.089
.114
2.25
2.90
N
.079
.112
2.00
2.85
O
.047
.055
1.20
1.40
O
.043
.055
1.10
1.40
http:// www.sirectsemi.com
NOTE
3