Approve Sheet

1N4448W
SURFACE MOUNT SWITCHING DIODES
VOLTAGE
POWER
100 Volts
500mWatts
SOD-123
Unit:inch(mm)
FEATURES
0.154(3.90)
0.141(3.60)
• Fast switching Speed
• Electrically ldentical to Standerd JEDEC
• High Conductance
• Surface Mount Package ldeally Suited for Automatic lnsertion
• Lead free in comply with EU RoHS 2011/65/EU directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.110(2.80)
0.098(2.50)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123 plastic case.
• Terminals : Solderable per MIL-STD-750,Method 2026
• Standard packaging: 8mm tape
• Weight: approximately 0.0004 ounces, 0.01grams
• Marking Code: A3
0.053(1.35)
0.037(0.95)
0.008(0.20)MAX.
0.016(0.40)MIN.
0.005(0.12)MAX.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted)
PA R A ME TE R
S YM B O L
1 N4 4 4 8 W
UNITS
Re ve rs e Vo lta g e
VR
75
V
P e a k Re ve rs e Vo lta g e
V RM
100
V
RMS Vo lt a g e
V R MS
50
V
F o r wa rd C o nti nuo us
IF M
500
mA
Ma xi m um D C B lo c k i ng Vo lta g e
V DC
75
V
Ma xi m um A ve ra g e F o r wa rd C urr e nt a t T A = 2 5 O C
I F ( AV )
150
mA
P e a k F o rwa r d S urg e C urre nt, 1 . 0 us
IF S M
4
A
P o we r D i s s i p a t i o n D e ra t e A b o ve 2 5 O C
P TOT
500
mW
Ma xi m um F o rwa r d Vo lta g e
VF
0 .7 2 / 0 . 0 0 5 A
1 . 0 / 0 .1 A
V
Ma xi m um D C Re ve rs e C urr e nt a t Ra t e d D C B lo c k i ng Vo lt a g e T J = 2 5 O C
IR
2 .[email protected] 5 V
μA
J unc t i o n C a p a c i t a nc e ( No t e 1 )
CJ
4 .0
pF
Ma xi m um Re ve rs e Re c o ve r y (No t e 2 )
t rr
4 .0
ns
R θJ A
450
T J , T S TG
-5 5 to +1 5 0
Typ i c a l The r ma l Re s i s t a nc e
Op e r a ti ng a nd S to r a g e Te m p e ra t ur e Ra ng e
O
C / W
O
C
NOTE:
1. CJ at VR=0, f=1MHZ
2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
September 13,2012-REV.03
PAGE . 1
1N4448W
10
1000
REVERSE CURRENT ,uA
FORWARD CURRENT , mA
TJ =125 OC
100
10
1
0.1
0.2
0.8
1.0
1.2
1.4
TJ =75 OC
0.1
0.01
TJ =25 OC
0.001
0.6
0.4
FORWARD VOLTAGE , Volts
0
20
40
60
80
100
FORWARD VOLTAGE , Volts
FIG. 1-TYPICAL FORWARD CHARACTERISTIC
P D , POWER DISSIPATION (mW)
1.0
FIG. 2-TYPICAL REVERSE CHARACTERISTICS
500
400
300
200
100
0
50
100
150
200
O
AMBIENT TEMPERATURE( C)
FIG. 3 POWER DERATING CURVE
September 13,2012-REV.03
PAGE . 2
1N4448W
MOUNTING PAD LAYOUT
SOD-123
Unit:inch(mm)
0.167
(4.25)
0.038
(0.97)
0.048
(1.22)
0.091
(2.31)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
September 13,2012-REV.03
PAGE . 3
1N4448W
Part No_packing code_Version
1N4448W_R1_00001
1N4448W_R2_00001
For example :
RB500V-40_R2_00001
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Part No.
Packing Code XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
September 13,2012-REV.03
Version Code XXXXX
1st Code
Packing size code
A
N/A
0
HF
0
serial number
R
7"
1
RoHS
1
serial number
B
13"
2
T
26mm
X
S
52mm
Y
L
F
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
2nd Code HF or RoHS 1st Code 2nd~5th Code
U
D
PAGE . 4
1N4448W
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warranties of fitness for particular purpose, non-infringement and merchantability.
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Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
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applications will be suitable for the specified use without further testing or modification.
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high level of reliability or relating to human life and for any applications concerning
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September 13,2012-REV.03
PAGE . 5