DD250 Datasheet, PDF (1/2 Pages) Won-Top Electronics – 25A GLASS PASSIVATED DISH TYPE PRESS-FIT DIODE

WTE
POWER SEMICONDUCTORS
DD250/S – DD256/S ^Pb
25A GLASS PASSIVATED DISH TYPE PRESS-FIT DIODE
Features
! Glass Passivated Die Construction
! Low Leakage
! Low Cost
! High Surge Current Capability
! Low Forward
! C-Band Terminal Construction
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
8.4mm Dish
9.5mm Dish
Dim
Min
Max
Min
Max
A
8.25
8.45
9.30
9.70
B
2.00
2.40
2.0
2.40
C
1.50 Ø Typical
D
17.50
—
17.50
—
All Dimensions in mm
“S” Suffix Designates 8.4mm Dish
No Suffix Designates 9.5mm Dish
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
DD250/
S
DD251/
S
DD252/
S
DD253/
S
DD254/
S
DD255/
S
DD256/
S
VRRM
VRWM
50
100 200 300 400 500 600
VR
Unit
V
VR(RMS)
35
70
140 210 280 350 420
V
Average Rectified Output Current @T_C = 150°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
R
JC
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.
DD250/S – DD256/S
1 of 2
© 2006 Won-Top Electronics