SCHOTTKY BARRIER RECTIFIER
SRF2020C THRU SRF20100C
VOLTAGE RANGE CURRENT
20 to100 Volts 16.0 Amperes
FEATURES
• Plastic package has Underwriters Laboratory Flammability classification 94V-O Flame Retardant Epoxy Molding Compound
• Exceeds environmental standards of MILS-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
ITO-220AB
MECHANICAL DATA
• Case: ITO-220AB full molded Plastic package • Terminals: lead solderable per MIL-STD-202,
Method 208 • Polarity: as marked • Mounting position: Any • Weight: 0.08ounce, 2.24 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25℃ ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
SYMBOLS
SRF
2020C
SRF
2030C
SRF
2035C
SRF
2040C
SRF
2045C
SRF
2050C
SRF
2060C
SRF
2080C
SRF2 SRF2 SRF2
0100C 0150C 0200C
Maximum Repetitive Peak Reverse Voltage
VRRM 20 30 35 40 45 50 60 80 100 150 200
Maximum RMS Voltage
VRMS 14 21 25 28 32 35 42 56 70 105 140
Maximum DC Blocking Voltage
VDC 20 30 35 40 45 50 60 80 100 150 200
Maximum Average Forward Rectified Current At Tc=90℃
I(AV)
20.0
Peak Forward Surge Current 8.3ms single half sine wave superimposed on rated load (JEDEC method)
IFSM
150
Maximum Forward Voltage at 10.0A per element
VF
0.65
0.75 0.85
Maximum DC Reverse Current at rated DC Blocking Voltage per element
TC = 25℃ TC = 100℃
IR
0.5 100
Typical Junction Capacitance(Note2)
CJ
500
Typical Thermal Resistance (Note 1)
RθJC
4.0
Operating Storage Temperature Range
TJ TSTG
(-55 to +150)
Notes:
1. Thermal Resistance Junction to CASE
2. Measured at VR=4v and f=1MHz
UNIT Volts Volts Volts Amps
Amps
Volts
mA
pF ℃/W
℃
E-mail:
[email protected] Web Site: www.cnmic.com
SCHOTTKY BARRIER RECTIFIER
SRF2020C THRU SRF20100C
VOLTAGE RANGE CURRENT
20 to100 Volts 20.0 Ampere
AVERAGE FORWARD CURRENT, AMPERES
RATING AND CHRACTERISTIC CURVES SRF2020C THRU SRF20100C
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
25 20 15
10
5
0 0 50 100 150 CASE TEMPERATRUE (℃)
INSTNTANCEOUS FORWARD CURRENT, AMPERES
FIG.3-TYPICAL INSTANTANEOUS
40 FORWARD CHARACTERSTIC 20,30,40V
20
10
8 6
80,100V
4
2 50,60V
1.0 0.8 0.6
Tj =25℃ 0.4 Pulse Width=200μs 0.2
0.1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 INSTANTANEOUS FORWART VOLTAGE,VOLTS
FIG.2-TYPICAL REVERSE CHARACTERISTICS
100 TC=100℃
10
TC=75℃ 1.0
TC=25℃
0.1
0.01 0
100 120 200 REVERSE VOLTAGE VOLTS
300
PEAK FORWARD SURGE CURRENT,AMPERES
CAPACITANCE,pF
150 130 110
90 70 50 30 20
0 1
400 350 300 250 200 150
FIG.4-MAXIMUM NON-REPETITIVE SURGE CURRENT
8.3ms Single Half Sine-Wave JEDEC Method
25
10 20
50
NUMBER OF CYCLES AT 60 Hz
FIG.5-TYPICAL JUNCTION CAPACITANCE
TJ =25℃
100
12
5 10 20
50 100 200
REVERSE VOLTAGE,VOLTS
500
INSTANTANEOUS REVERSE CURRENT, MILIAMPERES
E-mail:
[email protected] Web Site: www.cnmic.com
.