SR302 데이터 시트보기 (PDF) - Shenzhen Ping Sheng Electronics Co., Ltd.
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SR302 Datasheet PDF : 2 Pages
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SCHOTTKY BARRIER RECTIFIER
SR320 THRU SR3100
VOLTAGE RANGE
CURRENT
20 to 100 Volts
3.0 Ampere
FEATURES
• Fast switching
• Low forward voltage
• Low power loss for high efficiency
• High surge capability
• 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 denoted cathode end
• Mounting position: Any
• Weight: 0.042 ounce, 1.19 gram
DO-27
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 SR302 SR303 SR304 SR305 SR306 SR308 SR310 UNIT
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
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)
VRRM
20
30
40
VRMS
14
21
28
VDC
20
30
40
50
60 80 100 Volts
35
42 56 70 Volts
50
60 80 100 Volts
I(AV)
3.0
Amps
IFSM
80
Amps
Maximum Instantaneous Forward Voltage @ 3.0A
VF
0.55
0.75
0.85
Volts
Maximum DC Reverse Current at rated TA = 25℃
DC Blocking Voltage per element
(Note 1)
TA = 125℃
IR
0.5
mA
30
Typical Junction Capacitance(measured at 1.0Hzand
applied reverse voltage of 4.0V)
CJ
250
pF
Typical Thermal Resistance (NOTE 2)
RθJA
15
℃/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 2.5”×2.5”(63.5×63.5cm)
copper pads
Web Site: WWW.PS-PFS.COM
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