SDS33LFF
Surface Mount Schottky Barrier Rectifier
Reverse Voltage - 30 V
Forward Current - 3 A
PINNING
PIN
1
DESCRIPTION
Cathode
Features
• High reliability
Anode
2
• Low forward voltage drop
1
2
Top view
Plastic Package : SMAF
Applications
• General rectification
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 current derate by 20%.
Value
30
Parameter
Symbols
VRRM
Unit
V
Maximum Repetitive Peak Reverse Voltage
Maximum DC Blocking Voltage
VDC
30
V
Maximum Average Forward Rectified Current
IF(AV)
3
A
Peak Forward Surge Current 8.3 ms Half Sine-wave
Superimposed on Rated Load (JEDEC method)
IFSM
50
A
Operating Junction Temperature Range
Storage Temperature Range
Tj
- 55 to + 125
- 55 to + 150
℃
℃
Tstg
Thermal Characteristics
Parameter
Symbol
RθJC
Value
18
Unit
℃/W
℃/W
Typical Thermal Resistance from Junction to Case
Typical Thermal Resistance from Junction to Ambient 1)
1) Device mounted on FR-4 substrate PC board, 2oz copper, with 1-inch square copper plate.
70
RθJA
Characteristics at Ta = 25℃
Parameter
Symbol
V(BR)R
Min.
Max.
-
Unit
Reverse Breakdown Voltage
30
-
V
V
at IR = 500 µA
Forward Voltage
at IF = 3 A
VF
IR
0.55
50
Reverse Current
at VR = 30 V
-
µA
1 / 3
®
Dated : 17/03/2023 Rev : 01