DD250_14 Datasheet, PDF (1/2 Pages) Won-Top Electronics – 25A GLASS PASSIVATED DISH TYPE PRESS-FIT DIODE

®
WON-TOP ELECTRONICS
Features
 Glass Passivated Die Construction
 Low Leakage
 Low Cost
 High Surge Current Capability
 Low Forward Voltage Drop
 C-Band Terminal Construction
DD250/S – DD256/S
25A GLASS PASSIVATED DISH TYPE PRESS-FIT DIODE
Pb
C Anode +
D
Mechanical Data
 Case: 8.4mm or 9.5mm Dish Type Press-Fit
with Silicon Rubber Sealed on Top
 Terminals: Contact Areas Readily Solderable
 Polarity: Cathode to Case (Reverse Units Are
Available Upon Request and Are Designated
By A “R” Suffix, i.e. DD250R or DD250SR)
 Polarity: White Color Equals Standard,
Black Color Equals Reverse Polarity
 Mounting Position: Any
 Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 2
B
A
Dim
A
B
C
D (+)*
D (-)*
8.4mm Dish
9.5mm Dish
Min
Max
Min
Max
8.25
8.45
9.30
9.70
2.00
2.40
2.00
2.40
1.50 Ø Typical
17.50 20.50 17.50 20.50
21.50 24.50 21.50 24.50
All Dimensions in mm
“S” Suffix Designates 8.4mm Dish
No Suffix Designates 9.5mm Dish
(+)*: Standard Polarity; (-)*: Reverse Polarity
Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Symbol
VRRM
VRWM
VR
DD250/ DD251/ DD252/ DD253/ DD254/ DD255/ DD256/
S
S
S
S
S
S
S
50
100 200 300 400 500 600
Unit
V
VR(RMS)
35
70
140 210 280 350 420
V
Average Rectified Output Current @T_C = 120°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
Forward Voltage
@I_F = 25A
Peak Reverse Current
At Rated DC Blocking Voltage
@T_A = 25°C
@T_A = 100°C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
IO
IFSM
VFM
IRM
CJ
RǀJC
TJ, TSTG
25
300
1.0
5.0
500
300
1.0
-65 to +175
A
A
V
µA
pF
°C/W
°C
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance: Junction to case, single side cooled.
© Won-Top Electronics Co., Ltd.
Revision: April, 2012
www.wontop.com
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