31DF1 Datasheet, PDF (1/2 Pages) Galaxy Semi-Conductor Holdings Limited – SUPER FAST RECTIFIERS

31DF1-31DF2
3.0A Axial Leaded Super Fast Rectifiers
Features
· Low cost
· _{Diffused junction}
· _{Low leakage}
· Low forward voltage drop
· High current capability
· _{Easily cleaned with alcohol,Isopropanol and}
similar solvents
Mechanical Data
· Case:JEDEC 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
C
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%.
31DF1
31DF2
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
V_RRM
V_RMS
V_DC
Maximum average forw ard rectified current
9.5mm lead length,
@T_A=75
Peak forw ard surge current
I_F(AV)
10ms single half-sine-w ave
I_FSM
superimposed on rated load @T_J=125
Maximum instantaneous forw ard voltage
@ I_F=1.6A
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)
R_θJA
Operating junction temperature range
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.
3. Thermal resistance f rom junction to ambient.
100
200
70
140
100
200
3.0
125.0
0.98
5.0
50.0
30
90
34
- 55 ----- + 150
- 55 ----- + 150
1 of 2
UNITS
V
V
V
A
A
V
A
ns
pF
/W