SR34F-AU
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications in order to optimize board space
• Low power loss,high efficiency
• High surge capacity
• Lead free in compliance with EU RoHS 2011/65/EU directive
• Green molding compound as per IEC61249 Std. . (Halogen Free)
• Acqire quality system certificate : TS16949
• AEC-Q101 qualified
40 Volt
CURRENT
3 Ampere
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
1
2
Cathode
Anode
o
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
PAR AM E T E R
Re c urr e nt P e a k Re ve rs e Vo lta g e
RM S Vo lta g e
D C B lo c k i ng Vo lta g e
A ve r a g e F o rwa rd C ur r e nt
P e a k F o r wa r d S ur g e C ur re nt : 8 .3 m s s i ng le ha lf s i ne - wa ve
s up e r i mp o s e d o n r a te d lo a d
F o rwa rd Vo lta g e a t 3 .0 A
D C Re ve rs e C urr e 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
S YM B OL
V
RRM
V
RMS
V
R
I
F (AV )
I
F S M
V
F
VAL U E
40
28
40
3
80
0 .5
U N IT S
V
V
V
A
A
V
T
J
=2 5
O
C
I
R
0 .1
mA
V
R
=0 V,1 M H
Z
C
J
R
θJ
L
R
θ
JA
T
J
,T
S TG
510
29
135
-5 5 to +1 5 0
O
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 2 )
Op e ra ti ng J unc ti o n Te m p e r a tur e a nd S to ra g e Te m p e r a tur e Ra ng e
C
NOTES :
1.Mounted on a FR4 PCB, single-sided copper, with 48cm
2
copper pad area.
2.Mounted on a FR4 PCB, single-sided copper, mini pad.
August 17,2015-REV.00
PAGE . 1
SR34F-AU
RATING
AND CHARACTERISTIC CURVES
C
J
, Junction Capacitance (pF)
3.5
1000
I
F
, Forward Current (A)
3
2.5
2
1.5
1
100
10
0.5
0
0
25
50
75
100
125
150
1
0.1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
10
I
R
,Leakage Current (uA)
10000
1000
100
10
1
T
J
= 25°C
I
F
,Forward Current (A)
100000
T
J
= 150°C
T
J
= 125°C
T
J
= 75°C
TJ=150°C
1
TJ=125°
TJ=75°C
0.1
TJ=25°C
SR32F / SR33F /FR34F
8
16
24
32
40
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
August 17,2015-REV.00
PAGE . 2
SR34F-AU
MOUNTING PAD LAYOUT
0.256
(6.5)
0.110
(2.8)
0.073
(1.85)
ORDER INFORMATION
• Packing information
T/R - 5K per 13" plastic Reel
August 17,2015-REV.00
(0.087)
(2.2)
PAGE . 3
SR34F-AU
Part No_packing code_Version
SR34F-AU_R1_000A1
SR34F-AU_R2_000A1
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
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
August 17,2015-REV.00
PAGE . 4
SR34F-AU
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.
•
Since Panjit uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
August 17,2015-REV.00
PAGE . 5
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