Power Schottky Rectifier - SIRECT
Description
ELECTRONIC
SB140 ~ SB1200
Power Schottky Rectifier - 1Amp 40~200Volt
□ Features
-Low forward voltage drop -High current capability -High reliability -High surge current capability -Epitaxial construction
□ Mechanical data
-Case：Molded plastic -Epoxy：UL 94V-0 rate flame retardant -Lead：Axial leads, solderable per MIL-STD-202,method 208 guaranteed -Polarity：Color band denotes cathode end -Mounting position：Any -Weight：0.
4 grams
□ Maximum ratings and Electrical characteristics
Parameters
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current
Maximum Instantaneous Forward Voltage at 1A
Tc = 25ºC Tc = 125ºC
Maximum Average Reverse Current Tc = 25ºC at Rated DC Blocking Voltage Tc = 125ºC
Typical Junction Capacitance
Typical Thermal Resistance RθJA Operating and Storage Temperature Range
SB140 40 28 40
SB160 60 42 60
0.
55 0.
65 0.
44 0.
50
0.
5 20
-50 to +150
SB1100 100 70 100 1 30 0.
82 0.
66
100 50
SB1150 150 105 150
0.
88 0.
69 0.
05 10
-50 to +175
SB1200 200 140 200
0.
90 0.
72
UNIT V V V A A
V
mA
pF ºC/W ºC
June 2010 / Rev.
6.
6
http:// www.
sirectsemi.
com
1
AVERAGE FORWARD CURRENT AMPERES
SB140 ~ SB1200
SB1200 SB1100 –
SB160 SB140 –
100
10
1 SB140 – SB160
0.
1
0.
01 SB1100 – SB1200
0.
001 0
20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
Figure 3.
Typical Reverse Characteristics
1000
INSTANTANEOUS FORWARD CURRENT, (A) SB160SB140
SB1100 SB1150 SB1200
40
PEAK FORWARD SURGE CURRENT AMPERES
30
20
10 8.
3ms Single Half-Sine-Wave
(JEDEC METHOD)
0 1
2
5 10 20
50
NUMBER OF CYCLES AT 60Hz
100
Figure 2.
Maximum Non-repetitive Surge Current
100
10
1.
0
0.
1 0.
1
0.
2 0.
3 0.
4 0.
5 0.
6 0.
7 0.
8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Figure 4.
Typical Forward Characteristics
0.
9
INSTANTANEOUS REVERSE CURRENT, (mA)
CAPACITANCE, (pF)
100
10 0.
1
TJ = 25ºC f = 1MHz
1 4 10 REVERSE VOLTAGE, VOLTS
Figure 5.
Typical Junction Capacitance
10...
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