SMCJ Series
Transient Voltage Suppressors
PINNING
Stand-off Voltage : 5 to 440 V
Peak Pulse Power : 1500 W
PIN
1
DESCRIPTION
Cathode
Features
Anode
2
• 1500 W peak pulse power capability on 10 /1000 µs
• Excellent clamping capability
• Fast response time: typically less than 1 ps from
1
2
0 V to V(BR) for unidirectional and 5 ns for
bidirectional types
Mechanical Data
• Case: SMC (DO-214AB) molded plastic
• Epoxy: UL 94V-0 rate flame retardant
• Terminals: Solder plated
Top view
Plastic Package : SMC(DO214AB)
• Polarity: Color band denotes cathode end
Types for Bidirectional Applications
• For bidirectional use CA suffix for types SMCJ5.0A thru types SMCJ440A (e.g. SMCJ5.0CA, SMCJ440CA)
• Electrical characteristics apply in both directions
Maximum Ratings and Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 50 Hz, resistive or inductive load.
For capacitive load, derate by 20%.
Parameter
Symbol
Value
Unit
PPPM
IPPM
1500
W
A
Peak Pulse Power Dissipation with a 10/1000 µs Waveform
Peak Pulse Current with a 10/1000 µs Waveform
See Next Table
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Unidirectional only
IFSM
VF
200
3.5
A
V
Maximum Instantaneous Forward Voltage at 100 A for
Unidirectional only
PD
6.5
W
Power Dissipation On Infinite Heat Sink at Ta = 50°C
Operating Junction and Storage Temperature Range
Tj, Tstg
- 55 to + 150
℃
Thermal Characteristics
Symbol
RθJA
Typ.
Unit
Parameter
Thermal Resistance Junction to Ambient 1)
Thermal Resistance Junction to Lead 1)
75
15
℃/W
℃/W
RθJL
1)
Mounted on 8 mm2 (0.13mm thick) land areas.
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®
Dated: 22/03/2022 JD Rev: 04