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SR253 Datasheet Preview

SR253 Datasheet

SCHOTTKY BARRIER RECTIFIER

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SR253 pdf
SR252 THRU SR2510
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE
CURRENT
20 to 100 Volts
2.5 Ampere
FEATURES
Fast switching
Low forward voltage
Low power loss for high efficiency
High surge capacity
High temperature soldering guaranteed
250/10 seconds,0.373(9.5mm) lead length
MECHANICAL DATA
Case: Transfer molded plastic
Epoxy: UL94V-0 rate flame retardant
Lead: solderable per MIL-STD-202E
method 208C
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.014ounce, 0.39 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS SR252 SR253 SR254 SR255 SR256 SR258 SR2510 UNIT
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
20
30
40 50 60 80 100 Volts
VRMS
14
21
28 35 42 56
70 Volts
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375(9.5mm)Lead length,(Note 1)
TL =100
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC method)
VDC 20 30 40 50 60 80 100 Volts
I(AV) 2.5 Amps
IFSM 70 Amps
Maximum Instantaneous Forward Voltage @ 2.5A
Maximum DC Reverse Current at
TA = 25
rated DC blocking voltage per element
(NOTE 1)
TA = 100
VF
IR
0.55
0.70
0.5
10
0.85 Volts
mA
Typical Junction Capacitance (NOTE 3)
Cj
200 pF
Typical Thermal Resistance (NOTE 2)
RθJA
20 /W
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes:
1.Pulse test:300μs pulse width,1% duty cycle
2.thermal resistance from junction to ambient P.C.B .mounted with 0.375(9.5mm) lead length with 1.5×1.5(38×38mm)
Copper pads
3. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts
E-mail: sales@cnmic.com Web Site: www.cnmic.com



MIC
MIC

SR253 Datasheet Preview

SR253 Datasheet

SCHOTTKY BARRIER RECTIFIER

No Preview Available !

SR253 pdf
SCHOTTKY BARRIER RECTIFIER
SR252 THRU SR2510
VOLTAGE RANGE
CURRENT
20 to 100 Volts
2.5 Ampere
RATING AND CHRACTERISTIC CURVES SR252 THRU SR2510
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
μ
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
1 Cycle
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
REVERSE VOLTAGE,(V)
E-mail: sales@cnmic.com Web Site: www.cnmic.com


Part Number SR253
Description SCHOTTKY BARRIER RECTIFIER
Maker MIC
Total Page 2 Pages
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