SVM845LB
ULTRA
LOW VF SCHOTTKY RECTIFIER
VOLTAGE
FEATURES
• Ultra Low forward voltage drop, low power losses
• High efficiency operation
• Low thermal resistance
• Ultra thin profile package for space constrained utilization
• Package suitable for automated handling
0.128(3
.
25) 0.085(2
.
15)
0.172(4.35)
0.167(4.25)
0.048(1.20)
0.039(1.00)
45 Volts
CURRENT
8 Amperes
• Ideal for automated placement
0.243(6.15)
0.238(6.05)
• Green molding compound as per IEC61249 Std. . (Halogen Free)
MECHANICAL DATA
Case : TO-277B, Plastic
Terminals : Solderable per MIL-STD-750, Method 2026
Weight : 0.0038 ounces, 0.1088 grams
Marking : SVM845LB
0.136(3
.
45)
0.193(4.90)
0.181(4.60)
MAXIMUM RATINGS(T
A
=25
o
C unless otherwise noted)
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Rectified Output Current
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (V
R
=4V, f=1MHz)
Typical Thermal Resistance
(Note 1)
(Note 2)
SYMBOL
V
RRM
V
RMS
V
R
I
F(AV)
I
FSM
C
J
R
JC
R
JA
T
J
,T
STG
VALUE
45
32
45
8
150
500
15
110
-55 to + 150
0.052(1.30)
0.044(1.10)
0.083(2
.
10)
0.053(1.35)
0.045(1.15)
0.076(1
.
95)
• Lead free in comply with EU RoHS 2011/65/EU directives.
0.282(7.15)
0.269(6.85)
0.014(0.35)
0.009(0.25)
UNIT
V
V
V
A
A
pF
o
C/W
o
Operating Junction Temperature Range And Storage Temperature Range
C
NOTES :
1.Mounted on an FR4 PCB, single-sided copper, with 100cm
2.Mounted on an FR4 PCB, single-sided copper, mini pad.
2
copper pad area
June 6,2013-REV.00
PAGE . 1
SVM845LB
ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
o
PARAMETER
SYMBOL
I
F
=1A
I
F
=5A
I
F
=8A
I
F
=1A
I
F
=5A
I
F
=8A
TEST CONDITIONS
T
A
=25
o
C
MIN.
-
-
-
-
-
-
-
-
-
TYP.
0.3
0.4
0.45
0.21
0.35
0.42
55
-
20
MAX.
-
-
0.5
-
-
-
-
250
-
UNIT
V
Instantaneous forward voltage
V
F
T
A
=125
o
C
T
A
=25
o
C
T
A
=25
o
C
T
A
=125
o
C
V
A
A
mA
V
R
=36V
Reverse current
I
R
V
R
=45V
C
J
, Junction Capacitance (pF)
I
F
, Forward Current (A)
10
8
6
4
2
0
1000
100
10
0
25
50
75
100
125
150
1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
100
Fig.2 Typical Junction Capacitance
100
I
R
, Reverse Current (mA)
10
I
F
, Forward Current (A)
T
J
= 150°C
T
J
= 125°C
10
T
J
= 150°C
T
J
= 125°C
1
T
J
= 75°C
0.1
T
J
= 25°C
20
40
60
80
100
1
T
J
= 75°C
T
J
= 25°C
0.01
0.1
0
0.2
0.4
0.6
0.8
Percent of Rated Peak Reverse Voltage (%)
V
F
, Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
June 6,2013-REV.00
PAGE . 2
SVM845LB
MOUNTING PAD LAYOUT
0.193
(4.90)
0.038 0.056
(0.97) (1.43)
0.138
(3.50)
0.055
(1.40)
ORDER INFORMA
TION
• Packing information
T/R - 5K per 13" plastic Reel
June 6,2013-REV.00
0.083
(2.10)
PAGE . 3
SVM845LB
Part No_packing code_Version
SVM845LB_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
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
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
June 6,2013-REV.00
PAGE . 4
SVM845LB
Disclaimer
•
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from Panjit International Inc..
•
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
•
Panjit International Inc. disclaims any and all liability arising out of the application or use of
any product including damages incidentally and consequentially occurred.
•
Panjit International Inc. does not assume any and all implied warranties, including warranties
of fitness for particular purpose, non-infringement and merchantability.
•
Applications shown on the herein document are examples of standard use and operation.
Customers are responsible in comprehending the suitable use in particular applications.
Panjit International Inc. makes no representation or warranty that such applications will be
suitable for the specified use without further testing or modification.
•
The products shown herein are not designed and authorized for equipments requiring high
level of reliability or relating to human life and for any applications concerning life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling the products for use in such applications
se
do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages
resulting from such improper use or sale.
•
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when complaining.
June 6,2013-REV.00
PAGE . 5
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