SF28
SF28 is SUPER FAST RECTIFIERS manufactured by SEMTECH.
- Part of the SF21 comparator family.
- Part of the SF21 comparator family.
Features
- Super fast switching for high efficiency
- Low reverse leakage
- High forward surge current capability
- High temperature soldering guaranteed:
250℃/10 seconds, 0.375” (9.5mm) lead length,
5 ibs, (2.3kg) tension Mechanical Data
- Case: JEDEC DO-15 molded plastic body
- Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
- Polarity: Color band denotes cathode end
- Mounting Position: Any
Absolute Maximum Ratings and Characteristics Rating at 25o C ambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Symbols SF21 SF22 SF23 SF24 SF25 SF26 SF28 Units
Repetitive Peak Reverse Voltage
RMS Voltage
DC Blocking Voltage
Average Forward Rectified Current 0.375”(9.5mm) Lead Length at TA = 55 OC Peak Forward Surge Current , 8.3m S Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method)
Instantaneous Forward Voltage @ 2.0A
DC Reverse Current at Rated DC Blocking Voltage
@ TA = 25 OC @ TA = 100 OC
Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Junction Temperature Range
Storage Temperature Range
VRRM VRMS VDC
I(AV)
50 100 150 200 300 400 600 35 70 105 140 210 280 420 50 100 150 200 300 400 600
IFSM
VF 0.95
IR 5 IR 50
Trr 35
CJ 60
RJA 50
TJ -65 to...