SR32F SERIES
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
CURRENT
20-60 Volts
3 Amperes
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss,high efficiency
• High surge capacity
• For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications
• Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.178(4.50)
0.161(4.10)
0.146(3.70)
0.137(3.50)
0.083(2.10)
0.074(1.90)
0.217(5.50)
0.200(5.10)
MECHANICAL DATA
• Case: SMBF molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
• Approx. Weight: 0.0018 ounces, 0.05 grams
• Polarity : Color band denotes cathode end
0.048(1.20)
0.031(0.80)
0.048(1.20)
0.031(0.80)
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25
o
C unless otherwise noted)
PAR AME T E R
Re current P ea k Revers e Volta ge
RMS Vo lta ge
D C Bloc k i ng Vo ltag e
A verag e F orward C urre nt
P e ak F o rwa rd S urg e C urre nt : 8 .3ms s i ngle ha lf s i ne-wa ve
s upe ri mp os e d o n rated load (JE D EC me tho d)
F orward Volta ge at 3.0 A
D C Re vers e C urre nt at Ra ted
D C Bloc k i ng Vo ltag e
Typi c a l J unc ti on ca pa ci ta nce
S YMB OL
V
RRM
V
RMS
V
R
I
F(AV )
I
F S M
V
F
0.5
S R 32F
20
14
20
S R 3 3F
30
21
30
S R 3 4F
40
28
40
3.0
80
0 .75
S R 35 F
50
35
50
S R 36F
60
42
60
U N IT S
V
V
V
A
A
V
T
J
=2 5
O
C
I
R
0 .1
0.010(0.25)
0.006(0.15)
0.044(1.10)
0.035(0.90)
mA
V
R
=0 V,1MH
Z
C
J
R
JL
R
J
A
T
J
,T
STG
51 0
29
1 35
-5 5 to + 15 0
3 90
O
pF
C / W
O
Typi c a l The rm al Re s i sta nce ,J unc ti on to L ea d (Note 1 )
Juncti o n to Am bi e nt (No te 2 )
Ope ra ti ng J unc ti o n Temp erature and Sto rage Te mpe rature Rang e
C
NOTES :
1.Mounted on an FR4 PCB, single-sided copper, with 48cm
2
copper pad area.
2.Mounted on an FR4 PCB, single-sided copper, mini pad.
May 14,2012-REV.01
PAGE . 1
SR32F SERIES
RATING
AND CHARACTERISTIC CURVES
C
J
, Junction Capacitance (pF)
3.5
1000
SR32F~SR34F
I
F
, Forward Current (A)
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
100
SR35F~SR36F
10
1
0.1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
100000
Fig.2 Typical Junction Capacitance
100000
I
R
, Leakage Current (μA)
10000
1000
100
T
J
= 75°C
10
SR32F~FR34F
1
8
16
24
32
40
T
J
= 25°C
T
J
= 150°C
T
J
= 125°C
I
R
, Leakage Current (μA)
SR35F~SR36F
10000
1000
100
T
J
= 75°C
10
1
12
24
36
48
60
T
J
= 25°C
T
J
= 125°C
T
J
= 150°C
V
R
, Peak Reverse Voltage (V)
V
R
, Peak Reverse Voltage (V)
Fig.3 Typical Reverse Characteristics
10
Fig.4 Typical Reverse Characteristics
10
I
F
, Forward Current (A)
1
T
J
=125°C
T
J
=75°C
I
F
, Forward Current (A)
T
J
=150°C
T
J
=150°C
1
T
J
=125°C
T
J
=75°C
0.1
T
J
=25°C
SR32F~FR34F
0.1
T
J
=25°C
SR35F~SR36F
0.01
0
0.2
0.4
0.6
0.8
1
0.01
0
0.2
0.4
0.6
0.8
V
F
, Forward Voltage (V)
V
F
, Forward Voltage (V)
Fig.5 Typical Forward Characteristics
Fig.6 Typical Forward Characteristics
May 14,2012-REV.01
PAGE . 2
SR32F SERIES
MOUNTING PAD LAYOUT
SMBF
Unit:inch(mm)
0.256
(6.5)
0.110
(2.8)
0.073
(1.85)
ORDER INFORMATION
• Packing information
T/R -
5K per
13" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
(0.087)
(2.2)
May 14,2012-REV.01
PAGE . 3
SR32F SERIES
Part No_packing code_Version
SR32F_R1_00001
SR32F_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
T/B
T/R
B/P
T/P
TRR
TRL
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing
2
nd
Code
size code
N/A
7"
13"
26mm
52mm
PBCU
PBCD
0
1
2
X
Y
U
D
Version Code
XXXXX
HF or RoHS
1
st
Code
HF
RoHS
0
1
2
nd
~5
th
Code
serial number
serial number
May 14,2012-REV.01
PAGE . 4
SR32F SERIES
Disclaimer
Reproducing and modifying information of the document is prohibited without
permission 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 these products for use in
such applications do so at their own risk and agree to fully indemnify Panjit
International Inc. for any damages resulting from such improper use or sale.
May 14,2012-REV.01
PAGE .
5
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