SR2020 查看數據表（PDF） - Master Instrument Corporation
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SR2020 Datasheet PDF : 2 Pages
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SCHOTTKY BARRIER RECTIFIER
SR2020 THRU SR20100
VOLTAGE RANGE
CURRENT
20 to100 Volts
20.0 Ampere
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
TO-220AC
MECHANICAL DATA
• Case: TO-220AC molded plastic
• 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 SR SR SR SR SR SR SR SR SR SR SR UNIT
2020 2030 2035 2040 2045 2050 2060 2080 20100 20150 20200
Maximum Repetitive Peak Reverse Voltage
VRRM 20 30 35 40 45 50 60 80 100 150 200 Volts
Maximum RMS Voltage
VRMS 14 21 25 28 32 35 42 56 70 105 140 Volts
Maximum DC Blocking Voltage
VDC 20 30 35 40 45 50 60 80 100 150 200 Volts
Maximum Average Forward Rectified Current
At Tc=100℃
I(AV)
20.0
Amps
Peak Forward Surge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC method)
IFSM
150
Amps
Maximum Forward Voltage at 20.0A per element
VF
0.65
0.75
0.85
Volts
Maximum DC Reverse Current
at rated DC Blocking Voltage
per element
TC = 25℃
TC = 100℃
IR
1.0
mA
100
Typical Junction Capacitance(Note2)
CJ
700
pF
Typical Thermal Resistance (Note 1)
RθJC
2.0
℃/W
Operating Storage Temperature Range
TJ TSTG
(-55 to +150)
℃
Notes:
1. Thermal Resistance Junction to CASE
2. Measured at VR=4V and f=1MHz
E-mail: sales@cnmic.com Web Site: www.cnmic.com
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