31DF3 Datasheet, PDF (1/2 Pages) Galaxy Semi-Conductor Holdings Limited – SUPER FAST RECTIFIERS

31DF3 - 31DF4
SUPER FAST RECTIFIER DIODES
VOLTAGE RANGE: 300 - 400V
CURRENT: 1.5 A
Features
! Low leakage
! Low forward voltage drop
! _{High current capability}
! _{Easily cleaned with alcohol,Isopropanol and}
similar solvents
Mechanical Data
! Case:DO--201AD,molded plastic
! Terminals: Axial lead ,solderable per
MIL-STD202,method 208
! _{Polarity: Color band denotes cathode}
! Weight: 0.041ounces,1.15 grams
! Mounting position: Any
A
B
A
D
DO-201AD
Dim
Min
Max
A
25.40
¾
B
7.20
9.50
C
1.20
1.30
D
4.80
5.30
All Dimensions in mm
Maximum Ratings and Electrical Characteristics ^TA ^{= 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
31DF3
31DF4
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@T_A=75
Peak forw ard surge current
V_RRM
V_RMS
V_DC
I_F(AV)
8.3ms single half-sine-w ave
I_FSM
superimposed on rated load @T_J=125
Maximum instantaneous forw ard voltage
@ I_F=3A
V_F
Maximum reverse current
@T_A=25
I_R
at rated DC blocking voltage @T_A=100
Maximum reverse recovery time (Note1)
t_rr
Typical junction capacitance
(Note2)
C_J
Typical thermal resistance
(Note3)
Operating junction temperature range
R_θJA
T_J
Storage temperature range
T_STG
NOTE: 1. Measured with I_F=0.5A, I_R=1A, I_rr=0.25A.
2. Measured at 1.0MH_Z and applied rev erse v oltage of 4.0V DC.
300
400
210
280
300
400
1.5
125.0
1.25
5.0
50.0
30
90
34
- 55 ----- + 150
- 55 ----- + 150
C
UNITS
V
V
V
A
A
V
A
ns
pF
/W
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