PAGE . 1
November 25,2011-REV.00
SK54BL
LOW VF SCHOTTKY RECTIFIER
VOLTAGE 40 V olts 5 AmperesCURRENT
MAXIMUM RATINGS(TA=25oC unle ss otherwise noted)
ELECTRICAL CHARACTERISTICS(TA=25oC unless otherwise noted)
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
• Exceeds environmental standards of MIL-S-19500/228
• 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.
MECHANICAL DA TA
• Ca se: JEDEC DO-214AA molded plastic
• Terminals: Axial leads, solderable per MIL-STD-750,Method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
• Weight: 0.0032 ounce, 0.092 gram
PA RAMETER SYM BOL TE ST CO NDITIO NS MIN. TYP. MAX . UNIT
Breakdo wn voltage V BR I R=1mA 40 - - V
Instantaneous forward voltage VF
I F=1A
I F=3A
I F=5A TJ=25oC-
-
-
0.34
0.40
0.44
-
-
0.46 V
I F=1A
I F=3A
I F=5A TJ=125oC-
-
-
0.21
0.30
0.36
-
-
-V
Reve rse c urrent I R
VR=32V - 21 - μA
VR=40V TJ=25oC
TJ=125oC-
--
25 100
-μA
mA
Note : 1. Mounted on 48cm2 FR-4 PCB.
PARAMETER SYMBOL VALUE UNIT
Maximum repetitive peak reverse voltage V
RRM
40 V
Maxi mum rms vo ltag e V
RMS
28 V
Maxi mum dc blocking voltage V
R
40 V
Maxi mum average forward rectified current I
F(AV)
5A
Pea k forward surge current : 8.3ms single ha lf si ne-wave superimposed
on rated load I
FSM
100 A
Typical thermal resistance (Note 1) R
ΘJA
R
ΘJL
40
10
O
C/W
Operating junc tion te mperature range T
J
-55 to + 150
o
C
Storage temperature range T
STG
-55 to + 150
o
C
0.083(2.11)
0.075(1.91)
0.185(4.70)
0.160(4.06)
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.220(5.59)
0.200(5.08)
0.012(0.305)
0.006(0.152)
0.155(3.94)
0.130(3.30)
PAGE . 2
November 25,2011-REV.00
SK54BL
12
Cathode Anode
0
1
2
3
4
5
6
0 25 50 75 100 125 150
TC, Case Temperature (°C)
IF, Forward Current (A)
Fig.3 Typical Reverse Characteristics Fig.4 Typical Forward Characteristics
Fig.1 Forward Current Derating Curve Fig.2 Typical Junction Capacitance
1
10
100
1000
10000
0.1 1 10 100
VR, Reverse Bias Voltage (V)
CJ, Junction Capacitance (pF)
0.01
0.1
1
10
0 0.1 0.2 0.3 0.4 0.5 0.6
IF,Forward Current (A)
0.001
0.01
0.1
1
10
100
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
TJ = 25°C
TJ = 75°C
I
R,
L
ea
k
a
g
e
C
urren
t
(
m
A)
TJ = 125°C
TJ=150°C
TJ = 25°C
TJ = 75°C
TJ = 125°C
TJ=150°C
VF, Forward Voltage (V)
PAGE . 3
MOUNTING P AD LA YOUT
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.5Kper 7” plastic Reel
ORDER INFORMA TION
LEGAL ST ATEMENT
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.
SK54BL
November 25,2011-REV.00
