DATA SHEET
SEMICONDUCTOR
SB2020CT~SB20200CT
20 AMPERE SCHOTTKY BARRIER RECTIFIERS
VOLTAGE - 20 to 200 Volts CURRENT - 20.0 Amperes
FEATURES
•Plastic
package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
•Exceeds
environmental standards of MIL-S-19500/228
•Low
power loss, high efficiency
•Low
forward voltage, high current capability
•High
surge capacity
•For
use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
•High
temperature soldering : 260
O
C / 10 seconds at terminals
•
Pb free product at available : 99% Sn above meet RoHS
environment substance directive request
.055(1.40)
.039(1.00)
.039(1.00)
.019(0.50)
.419(10.66)
.387(9.85)
.134(3.40)
MIN.
.269(6.85)
.226(5.75)
TO-220AB
Unit:inch(mm)
.196(5.00)
.163(4.16)
.059(1.50)
.039(1.00)
.177(4.50)
MAX.
.59(15.00)
.50(12.70)
.624(15.87)
.584(13.93)
MECHANICAL DATA
•Case:
TO-220AB molded plastic
•Terminals:
Lead, solderable per MIL-STD-202, Method 208
•Polarity:
As marked
•Mounting
Position: Any
•
.025(0.65)
MAX.
.1(2.54)
.1(2.54)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C
ambient temperature unless otherwise specified.
Single phase half wave 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SB
20
14
20
SB
30
21
30
SB
40
28
40
SB
45
32
45
SB
50
35
50
SB
60
42
60
20.0
SB
80
56
80
SB
100
70
100
SB
150
105
150
SB
200
140
200
SYMBOL
Maximum Recurrent Peak Reverse Volt
Maximum RMS Volt
Maximum DC Blocking Volt
Maximum Average Forward Rectified Current at
O
TC=90
C
2020CT 2030CT 2040CT 2045CT 2050CT 2060CT 2080CT 20100CT 20150CT 20200CT
UNIT
V
V
V
A
Peak Forward Surge Current, 8.3ms single half
sine wave superimposed on rated load(JEDEC
method)
Maximum Forward Voltage at 10 A per element
Maximum DC Reverse Current at Rated TC=25
C
DC Blocking Voltage per element TC=100
C
Typical Thermal Resistance Note
RθJA
Operating and Storage Temperature Range
TJ,TSTG
O
O
200
0.55
0.75
0.5
100
100
-55 to +150
0.85
150
0.95
0.1
7
O
A
0.99
V
mA
C /W
O
C
NOTES:
Thermal Resistance Junction to Ambient
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REV.02 20140305
DEVICE CHARACTERISTICS
SB2020CT~SB20200CT
50-60V
80,100V
150V
10
20.0
15.0
10.0
5.0
0
150
INSTANTANEOUS FORWARD CURRENT
25.0
20-45V
AVERAGE FORWARD CURRENT
200V
1.0
.8
.6
.4
.2
.1
T
J
= 25
O
C
Pulse Width = 300
m
s
1% Duty Cycle
0
50
O
100
.4
CASE TEMPERATURE, C
.5
.6
.7
.8
.9
1.0
1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
10
T
C
= 100
O
C
200
1.0
T
C
= 75 C
O
PEAK FORWARD SURGE CURRENT,
180
160
140
120
100
80
60
40
20
(20~100)
0.1
T
C
= 25 C
O
(150~200)
0.01
0.001
0
0
100
200
300
1
2
5
10
20
50
100
NO. OF CYCLE AT 60HZ
Fig.3- TYPICAL REVERSE CHARACTERISTIC
400
350
Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT
CAPACITANCE, pF
300
250
200
150
0
1
2
5
10
20
50 100 200
500
REVERSE VOLTAGE, VOLTS
Fig.5- TYPICAL JUNCTION CAPACITANCE
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REV.02 20140305
YEASHIN
亞 昕 科 技 股 ½ 有 限 公 司
TECHNOLOGY CO., LTD.
Marking Information
□
XXXX
SB 20xxCT
Line 1: YS Logo and Date code
The first half of Line 1: YS logo
The second half of Line 1:
YYWW:
Year,
YYWW: Week.
Line 2 : Device name and Package type
SB
:
Schottky Barrier Rectifier
20
xx: 20 Ampere Series product.
20xx: The peak reverse Voltage of product.
Line 3 : Device Structure symbol
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