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The SB2045FCT is designed as one kind of 20A schottky barrier rectifier with some features such as:(1)schottky barrier chip;(2)guard ring for transient protection;(3)high current capability,low forward;(4)low reverse leakage current;(5)high surge current capability;(6)plastic material has UL flammability classification 94V-O.
The mechanical data of the SB2045FCT are:(1)case:TO-220 molded plastic;(2)terminals: plated leads solderable per MIL-STD-750, method 2026;(3)polarity:as marked on body;(4)weight:2.24 grams (approx.);(5)mounting position:any;(6)marking:type number.
The absolute maximum ratings of the SB2045FCT can be summarized as:(1)peak repetitive reverse voltage:45 V;(2)working peak reverse voltage:45 V;(3)DC blocking voltage:45 V;(4)RMS reverse voltage:32 V;(5)average rectified output current @TC=95°C:20 A;(6)non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method):200 A;(7)forward voltage @IF=10A:0.55 V;(8)peak reverse current @TA=25°C:0.5 mA;(9)at rated DC blocking voltage @TA=100°C:100 mA;(10)typical junction capacitance:1100 pF;(11)operating and storage temperature range:-65 to +150 °C.If you want to know more information such as the electrical characteristics about the SB2045FCT,please download the datasheet in www.seekic.com or www.chinaicmart.com.
SB2045PT Maximum Ratings
Characteristic
SYMBOLS
SB 2030PT
SB 2035PT
SB 2040PT
SB 2045PT
SB 2050PT
SB 2060PT
UNIT
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
VRRM VRWM VR
30
35
40
45
50
60
V
RMS Reverse Voltage
VR(RMS)
21
24.5
28
31.5
35
42
V
Average Rectified Output Current @TC = 100°C
IO
20
A
Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method)
IFSM
250
A
Forward Voltage @IF = 10A
VFM
0.55
0.75
V
Peak Reverse Current @TA = 25°C At Rated DC Blocking Voltage @TA = 100°C
IRM
1.0 50
mA
Typical Junction Capacitance (Note 1)
CJ
1100
F
Typical Thermal Resistance Junction to Case (Note 2)
RJC
2.5
K/W
Operating and Storage Temperature Range
TJ,TSTG
-65 to +150
°C
SB2045PT Features
Schottky Barrier Chip Guard Ring for Transient Protection High Current Capability, Low Forward Low Reverse Leakage Current High Surge Current Capability Plastic Material has UL Flammability Classification 94V-O