SMCJ54 データシートの表示（PDF） - PACELEADER INDUSTRIAL
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SMCJ54 Datasheet PDF : 5 Pages
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SMCJ Series
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
PEAK PULSE POWER 1500 WATTS
REVERSE VOLTAGE 6.8 to 520 Volts
SMC/DO-214AB
.108(2.75)
.128(3.25)
.220(5.59)
.245(6.22)
.260(6.60)
.280(7.11)
.006(.152)
.012(.305)
.079(2.00)
.103(2.62)
.030(0.76)
.050(1.27)
.002(.051)
.008(.203)
.305(7.75)
.320(8.13)
Dimensions in inches and (millimeters)
FEATURES
Glass passivated chip
1500W peak pulse power capability with a
10/1000μs waveform, repetitive rate (duty
cycle):0.01%
Low leakage
Uni and Bidirectional unit
Excellent clamping capability
Very fast response time
MECHANICAL DATA
Case Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method
2026
Polarity Color band denotes cathode end
except Bipolar
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specif
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Peak power dissipation with a 10/1000μs waveform
Peak pulse current wih a 10/1000μs waveform
Power dissipation on infinite heatsink at TL = 75 °C
Peak forward surge current, 8.3 ms single half sine-
wave unidirectional only(1)
Symbol
PPP
IPP
PD
IFSM
Value
Minimum 1500
See Next Table
6.5
200
UNIT
Watts
Amps.
Watts
Amps.
Maximum instantaneous forward voltage at 100 A
for unidirectional only(2)
Operating junction and storage temperature range
Note:
VF
TJ, TSTG
3.5/5.0
–55 to +150
Volts
°C
(1) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
(2) VF= 3.5V on SMCJ5.0 thru SMCJ90A devices and VF= 5.0V onSMCJ100 thru SMCJ440A devices.
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