SR252 THRU SR2510

SCHOTTKY BARRIER RECTIFIER
SR252 THRU SR2510
VOLTAGE RANGE
20 to 100 Volts
CURRENT
2.5 Ampere
FEATURES
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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
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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
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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 SR252 SR253
Maximum Repetitive Peak Reverse Voltage
VRRM
20
30
Maximum RMS Voltage
VRMS
14
21
Maximum DC Blocking Voltage
VDC
20
30
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)
2.5
Amps
IFSM
70
Amps
VF
Maximum DC Reverse Current at
TA = 25℃
rated DC blocking voltage per element
TA = 100℃
(NOTE 1)
IR
Typical Thermal Resistance (NOTE 2)
Operating Junction Temperature Range
Storage Temperature Range
UNIT
Volts
Volts
Volts
I(AV)
Maximum Instantaneous Forward Voltage @ 2.5A
Typical Junction Capacitance (NOTE 3)
SR254 SR255 SR256 SR258 SR2510
40
50
60
80
100
28
35
42
56
70
40
50
60
80
100
0.55
Cj
RθJA
TJ
TSTG
0.70
0.5
10
200
20
(-55 to +150)
(-55 to +150)
0.85
Volts
mA
pF
℃/W
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
Web Site: www.hkmic.com
℃
℃
SCHOTTKY BARRIER RECTIFIER
SR252 THRU SR2510
VOLTAGE RANGE
20 to 100 Volts
CURRENT
2.5 Ampere
RATING AND CHRACTERISTIC CURVES SR252 THRU SR2510
FIG.1-TYPICAL FORWARD CURRENT
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, (A)
AVERAGE FORWARD CURRENT,
(A)
DERATING CURVE
1 Cycle
AMBIENT TEMPERATURE, (° C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
℃
μ
INSTANTANEOUS REVERSE CURRENT,
(mA)
(A)
INSTANTANEOUS FORWARD CURRENT,
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE,(V)
℃
℃
℃
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
JUNCTION CAPACITANCE,(pF)
FIG.5-TYPICAL JUNCTION CAPACITANCE
℃
REVERSE VOLTAGE,(V)
Web Site: www.hkmic.com