SF5405
SF5405 is Super Fast Soft Recovery Rectifier manufactured by Vishay.
Features
Glass passivated Hermetically sealed axial leaded glass envelope Low reverse current High reverse voltage
Applications
Switched mode power supplies High- frequency inverter circuits
94 9588
Absolute Maximum Ratings
Tj = 25_C Parameter Reverse voltage g =Repetitive peak reverse voltage Test Conditions Type SF5400 SF5401 SF5402 SF5403 SF5404 SF5405 SF5406 SF5407 SF5408 Symbol VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM IFSM IFAV Tj=Tstg Value 50 100 200 300 400 500 600 800 1000 150 3
- 55...+175 Unit V V V V V V V V V A A °C
Peak forward surge current Average forward current Junction and storage temperature range tp = 10 ms, half sinewave
Maximum Thermal Resistance
Tj = 25_C Parameter Junction ambient Test Conditions Lead length l = 10 mm, TL = constant on PC Board with spacing 37.5 mm Symbol Rth JA Rth JA Value 25 70 Unit K/W K/W
Document Number 86061 Rev. 3, 24-Jun-98
.vishay.de
- Fax Back +1-408-970-5600 1 (5)
SF5400...SF5408
Vishay Telefunken Electrical Characteristics
Tj = 25_C Parameter Forward voltage g Reverse current Reverse breakdown voltage Test Conditions IF = 3 A VR=VRRM VR=VRRM, Tj=125°C IR=100m A Type SF5400- SF5404 SF5405- SF5408 Symbol VF VF IR IR V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R trr trr Min Typ Max 1.1 1.7 5 50 Unit V V m A m A V V V V V V V V V ns ns
Reverse recovery y time
IF=0.5A, IR=1A, i R=0.25A
SF5400 SF5401 SF5402 SF5403 SF5404 SF5405 SF5406 SF5407 SF5408 SF5400- SF5404 SF5405- SF5408
60 110 220 330 440 550 660 880 1100 50 75
Characteristics (Tj = 25_C unless otherwise specified)
R th JA
- Therm. Resist. Junction / Ambient ( K/W ) 40 I FAV- Average Forward Current ( A ) 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0
96 12132
SF5400...SF5404
VR = VR RM f 1k Hz Rth JA 70K/W PC Board v v
20 l l
10 TL=constant 0 0 5 10 15 20 25 30 l
- Lead Length ( mm )
80 100 120 140 160 180
94 9548
Tamb
- Ambient Temperature ( °C )
Figure 1....