1SMB5944B Datasheet Summary
1SMB5913B THRU 1SMB5956B
Surface Mount Silicon Zener Diodes
Features
- High peak reverse power dissipation
- Low leakage current
Mechanical Data
- Case: SMB (DO-214AA) molded plastic
- Epoxy: UL 94V-0 rate flame retardant
- Polarity: Cathode indicated by polarity band
- Mounting position: Any
Maximum Ratings Parameter
Maximum Steady State Power Dissipation at TL = 75 OC, Mearsured at Zero Lead Length Derate Above 75 OC Thermal Resistance from Junction to Lead Maximum Steady State Power Dissipation at Ta = 25 OC, Mearsured at Zero Lead Length Derate Above 25 OC Thermal Resistance from Junction to Ambient
Maximum Forward Voltage at IF = 200 mA
Operating Temperature Range
Storage Temperature Range
Symbol
Ptot
RθJL
Ptot
RθJA VF Tj Tstg
Value
3
40 25
550
4.4 226 1.5
- 65 to + 150
- 65 to + 150
Unit
W mW/OC OC/W mW mW/OC OC/W
V OC...
