SRM54AV
ULTRA LOW VF SCHOTTKY
VOLTAGE
45 Volt
5 Ampere
CURRENT
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications in order to optimize board space
• Package suitable for automated handling
• Low power loss, high efficiency
• High surge capacity
• Ultra low forward voltage drop, low power loss
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
MECHANICAL DATA
• Case : JEDEC DO-214AA molded plastic
• Terminals : Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity : Color band denotes cathode end
• Standard packaging : 12mm tape (EIA-481)
• Weight : 0.0032 ounces, 0.092 grams
1
2
Cathode
Anode
MAXIMUM RATINGS(TA=25oC unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Maximum repetitive peak reverse voltage
VRRM
45
V
Maximum rms voltage
VRMS
32
V
VR
45
V
Maximum average forward rectified current
I F(AV)
5
A
Peak forward surge current : 8.3ms single half sine-wave
superimposed on rated load
I FSM
120
A
R ΘJA
135
Typical junction capacitance (VR=4V, f=1MHz)
CJ
350
Operating junction temperature range
TJ
-55 to + 150
o
C
TSTG
-55 to + 150
o
C
Maximum dc blocking voltage
Typical thermal resistance
(Note 1)
Storage temperature range
O
C /W
pF
NOTES :
1.Mounted on a FR4 PCB, single-sided copper, mini pad.
May 2,2018REV.03
PAGE . 1
SRM54AV
ELECTRICAL CHARACTERISTICS(TA=25oC unless otherwise noted)
PARAMETER
Breakdown voltage
Instantaneous forward voltage
SYMBOL
V BR
VF
TEST CONDITIONS
I R=0.5mA
MAX.
UNIT
45
-
-
V
TJ=25oC
-
0.32
0.43
0.49
V
I F=1A
I F=5A
TJ=125oC
-
0.23
0.41
-
V
-
25
-
μA
-
10
210
-
μA
mA
IR
VR=45V
May 2,2018REV.03
TYP.
I F=1A
I F=5A
VR=36V
Reverse current
MIN.
TJ=25oC
TJ=125oC
PAGE . 2
SRM54AV
CJ, Junction Capacitance (pF)
IF, Forward Current (A)
6
5
4
3
2
1
0
0
25
50
75
100
125
150
TC, Case Temperature (°C)
Fig.1 Forward Current Derating Curve
10000
1000
100
10
1
1
100
VR, Reverse Bias Voltage (V)
Fig.2 Typical Junction Capacitance
100
100
TJ = 150°C
IF, Forward Current (A)
IR, Reverse Current (mA)
10
10
TJ = 125°C
1
TJ = 75°C
0.1
TJ = 25°C
0.01
20
40
60
80
TJ = 150°C
10
TJ = 125°C
1
TJ = 25°C
0.1
TJ = 75°C
0.01
100
0
Percent of Rated Peak Reverse Voltage (%)
Fig.3 Typical Reverse Characteristics
0.2
0.4
0.6
VF, Forward Voltage (V)
Fig.4 Typical Forward Characteristics
Reverse Voltage (V)
50
40
30
20
10
0
0
25
50
75
100
125
150
TJ, Junction Temperature (°C)
Fig.5 Operating Temperature Derating Curve
May 2,2018REV.03
PAGE . 3
SRM54AV
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.8K per 7" plastic Reel
May 2,2018REV.03
PAGE . 4
SRM54AV
Part No_packing code_Version
SRM54AV_R1_00001
SRM54AV_R2_00001
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
May 2,2018REV.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 . 5
SRM54AV
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.
May 2,2018REV.03
PAGE . 6
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