SR32F SERIES
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
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)
0.146(3.70)
0.137(3.50)
20-40 Volts
CURRENT
3 Amperes
SMBF
Unit
：
inch(mm)
0.083(2.10)
0.074(1.90)
0.178(4.50)
0.161(4.10)
0.044(1.10)
0.035(0.90)
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
o
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
PAR AME T E R
Re c urre nt P e a k Re ve rs e Vo lta g e
RMS Vo lta g e
D C B lo c k i ng Vo lta g e
A ve ra g e F o rwa rd C urr e nt
P e a k F o r wa rd S urg e C urre nt : 8 .3 ms s i ng le ha lf s i ne -wa ve
s up e ri mp o s e d o n ra te d lo a d (J E D E C me tho d )
F o rwa rd Vo lta g e a t 3 .0 A
D C Re ve rs e C urre nt a t Ra te d
D C B lo c k i ng Vo lta g e
Typ i c a l J unc ti o n c a p a c i ta nc e
T
J
=2 5
O
C
V
R
=0 V,1 MH
Z
S YMB OL
V
RRM
V
RM S
V
R
I
F (AV )
I
F S M
V
F
I
R
C
J
R
θJ
L
R
θJ
A
T
J
,T
S TG
SR32F
20
14
20
SR33F
30
21
30
3 .0
80
0 .5
0 .1
510
29
6 2 .5
-5 5 to +1 5 0
O
0.010(0.25)
0.006(0.15)
SR34F
40
28
40
U N IT S
V
V
V
A
A
V
mA
pF
C / W
O
Typ i c a l The r ma l Re s i s ta nc e ,J unc ti o n to L e a d ( No te 1 )
J unc ti o n to A mb i e nt (No te 1 )
Op e ra ti ng J unc ti o n Te mp e ra ture a nd S to ra g e Te mp e ra ture Ra ng e
C
NOTES :
2
1. Mounted on 48cm FR-4 PCB.
December 07,2011-REV.00
PAGE . 1
SR32F SERIES
RATING
AND CHARACTERISTIC CURVES
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
C
J
, Junction Capacitance (pF)
3.5
1000
I
F
, Forward Current (A)
100
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
10
I
R
,Leakage Current (uA)
10000
1000
100
10
T
J
= 25°C
1
8
16
24
32
40
T
J
= 150°C
T
J
= 125°C
I
F
,Forward Current (A)
T
J
=150°C
1
T
J
=125°C
T
J
= 75°C
0.1
T
J
=75°C
T
J
=25°C
0.01
0
0.2
0.4
0.6
0.8
V
R
, Peak Reverse Voltage (V)
V
F
, Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
December 07,2011-REV.00
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.
December 07,2011-REV.00
(0.087)
(2.2)
PAGE . 3
SR32F SERIES
For example :
RB500V-40_R2_00001
Serial number
Part No.
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
Part No_packing code_Version
SR32E_R2_10001
SR32F_R2_00001
December 07,2011-REV.00
PAGE . 4
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