SR502 Просмотр технического описания (PDF) - Master Instrument Corporation
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SR502 Datasheet PDF : 2 Pages
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SR502 THRU SR510
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE
CURRENT
20 to 100 Volts
5.0 Ampere
FEATURES
• Fast switching speed
• Low forward voltage
• Low power 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: solderarable per MIL-STD-202E
method 208C
• Polarity: Color band denoted cathode end
• Mounting position: Any
• Weight: 0.045 ounce, 1.27 gram
DO-201AD(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 SR502 SR503
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)See Fig.1
TL = 60℃(SR502-504)
TL = 85℃(SR505-510)
I(AV)
Peak Forward Surge Current
8.3mS single half sine-wave superimposed on
rated load (JEDEC method)
IFSM
Maximum Instantaneous Forward Voltage @ 5.0A
VF
Maximum DC Reverse Current at rated TA = 25℃
DC Blocking Voltage per element
(Note 1)
TA = 100℃
IR
Typical Junction Capacitance(Measured at 1.0Hzand
applied reverse voltage of 4.0V)
CJ
0.55
550
Typical Thermal Resistance
RθJA
Operating Junction Temperature Range
TJ
Storage Temperature Range
TSTG
Notes:
1. Pulse test:300μs pulse width,1%duty cycle
SR504
40
28
40
SR505
50
35
50
5.0
SR506 SR508 SR510
60 80 100
42 56 70
60 80 100
150
0.75
0.85
1.0
50
450
350
15
(-55 to +150)
(-55 to +150)
UNIT
Volts
Volts
Volts
Amps
Amps
Volts
mA
pF
℃/W
℃
℃
E-mail: sales@cnmic.com Web Site: www.cnmic.com
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