SMB5338 THRU SMB5388
5 W Surface Mount Silicon Zener Diodes
PINNING
Features
PIN
1
DESCRIPTION
Cathode
• Low inductance
Anode
2
• Low reverse leakage
• High peak reverse power dissipation
• For use in stabilizing and clipping with high power rating
1
2
Top view
Plastic Package : SMB(DO-214AA)
Mechanical Data
• Case: SMB (DO-214AA) molded plastic
• Epoxy: UL 94V-0 rate flame retardant
• Terminals: Solder plated solderable per MIL-STD-750
method 2025
• Polarity: color band denotes cathode end
• Mounting position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Parameter
Symbol
Ptot
Value
5
Unit
W
Power Dissipation
TL = 75℃
Operating Temperature Range
Storage Temperature Range
Tj
- 50 to + 150
- 50 to + 175
℃
Tstg
℃
Thermal Characteristics
Value
15
Parameter
Typical Thermal Resistance Junction to Lead 1)
Symbol
RθJL
Unit
℃/W
1) Device mounted on FR-4 substrate PC board, 2oz copper, with 1-inch square copper plate.
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Dated: 17/08/2022 GD Rev: 03