DD2
50/S DD256/S 1 of 2 2002 Won-Top Electronics
DD2
50/S DD256/S
2
5A 8.4mm/9.5mm DISH DIODE
Features
!
Glass Passivated Die Construction
!
Low
Leakage
!
Low Cost C
!
High Surge Current Capability
!
Low
Forward
!
C-Band Terminal Construction D
Mechanical Data
B
!
Case: All Copper Case and Components
Hermetically Sealed A
!
Terminals: Contact Areas Readily Solderable
!
Polarity: Cathode to Case(Reverse Units Are
Available Upon Request and Are Designated
By An "R" Suffix, i.e. DD2
52R or DD254SR)
!
Polarity: Red Color Equals Standard,
Black Color Equals Reverse Polarity
!
Mounting
Position:
Any
"S" Suffix Designates 8.4mm Dish
No Suffix Designates 9.5mm Dish
Maximum Ratings and Electrical Characteristics
@T
A
=25C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
DD2
50/
S
DD2
51/
S
DD2
52/
S
DD2
53/
S
DD2
54/
S
DD2
55/
S
DD2
56/
S
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
200
300
400
500
600
V
RMS Reverse Voltage
V
R(RMS)
35
70
140
210
280
350
420
V
Average Rectified Output Current @T
A
= 150C I
O
2
5 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
I
FSM
400
A
Forward Voltage @I
F
= 2
5A V
FM
1.1 V
Peak Reverse Current @T
A
= 25C
At Rated DC Blocking Voltage @T
A
= 100C
I
RM
100
500
A
Typical Junction Capacitance (Note 1)
C
j
300
pF
Typical Thermal Resistance Junction to Case
(Note 2)
R
JC
1.0
K/W
Operating and Storage Temperature Range
T
J
, T
STG
-65 to +175
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.
WTE
POWER SEMICONDUCTORS
8.4mm Dish
9.5mm Dish
Dim
Min
Max
Min
Max
A
8.35
8.45
9.50
9.72
B
2.0
2.16
2.0
2.16
C
1.43
1.47
1.43
1.47
D
22.3
--
22.3
--
All Dimensions in mm
DD2
50/S DD256/S 2 of 2 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
Package Type
Shipping Quantity
DD2
50 Press Fit 200 Units/Tray
DD2
50S Press Fit 200 Units/Tray
DD2
51 Press Fit 200 Units/Tray
DD2
51S Press Fit 200 Units/Tray
DD2
52 Press Fit 200 Units/Tray
DD2
52S Press Fit 200 Units/Tray
DD2
53 Press Fit 200 Units/Tray
DD2
53S Press Fit 200 Units/Tray
DD2
54 Press Fit 200 Units/Tray
DD2
54S Press Fit 200 Units/Tray
DD2
55 Press Fit 200 Units/Tray
DD2
55S Press Fit 200 Units/Tray
DD2
56 Press Fit 200 Units/Tray
DD2
56S Press Fit 200 Units/Tray
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
We power your everyday.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www.wontop.com
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