W TE
PO WE R SEM IC O ND U C TO RS
LD2500 鈥?LD2506
25A 10mm LUCAS TYPE PRESS-FIT DIODE
Features
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!
!
!
!
Diffused Junction
Low Leakage
Low Cost
High Surge Current Capability
Typical I
R
less than 20碌A(chǔ)
C
Mechanical Data
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!
!
Case: All Copper Case and Components
Hermetically Sealed
Terminals: Contact Areas Readily Solderable
Polarity: Cathode to Case(Reverse Units Are
Available Upon Request and Are Designated
By An 鈥淩鈥?Suffix, i.e. LD2502R or LD2504R)
Polarity: Red Color Equals Standard,
Black Color Equals Reverse Polarity
Mounting Position: Any
D
B
10mm Lucas
Dim
Min
Max
A
10.13
10.18
B
8.89
9.4
C
1.27
1.35
D
29.84
鈥?/div>
All Dimensions in mm
!
!
A
Maximum Ratings and Electrical Characteristics
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
Average Rectified Output Current @T
A
= 150擄C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 50A
@T
A
= 25擄C
@T
A
= 100擄C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
@T
A
=25擄C unless otherwise specified
LD2500 LD2501 LD2502 LD2503 LD2504 LD2505 LD2506
Unit
50
35
100
70
200
140
300
210
25
400
280
500
350
600
420
V
V
A
I
FSM
V
FM
I
RM
C
j
R
JC
T
J
, T
STG
400
1.05
20
500
300
1.0
-65 to +175
A
V
碌A(chǔ)
pF
K/W
擄C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance Junction to Case
(Note 2)
Operating and Storage Temperature Range
*Glass passivated forms are available upon request
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.
LD2500 鈥?LD2506
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漏 2002 Won-Top Electronics
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