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Fast Diodes

Fast Diodes Sorting by Shape:
Stud Fast Diodes

Code designation

Example

DF 261 - 250 - 16 - M4 - N
1 2   3   4   5   7
Column  1  means DF = Stud Fast diode
Column  2  means Design version
Column  3  represents Average forward current, A
Column  4  represents Polarity:
  • X = Cathode to Stud;
  • no symbol = Anode to Stud;
Column  5  means Voltage code
Column  6  represents Group of reverse recovery time
Column  7  represents Ambient conditions: N=Normal; T=Tropical;
Type Shape VRRM
min-max
IFAV(TC) VFM
TC=25ºC
IFM
TC=25ºC
VF(TO)/Tjmax rT/Tjmax trr/Tjmax Tjmax Rthjc
AC
Package
Type
V A(ºC) V A V mW ms ºC ºC/W
DF261-250 1000-1600 250(101) 2.20 785 1.25 1.100 2.5 150 0.1000 D.SA2
DF261-320 1000-1400 320(90) 1.70 1005 1.20 0.850 3.2 150 0.1000 D.SA2
DF271-400 1000-1400 400(85) 2.30 1256 1.20 0.850 3.2 150 0.0800 D.SB1
 Design by Roserco