BX38F SERIES
SURFACE
MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
FEATURES
•
•
•
•
•
•
•
For surface mounted applications
Low profile package
Built-in strain relief
Low power loss, high efficiency
Metal to silicon rectifier. majority carrier conduction
High surge capacity
Plastic package has Underwriters Laboratory Flammability Classification
94V-O
• 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)
80-200 Volts
CURRENT
3 Amperes
MECHANICAL DATA
• Case: SMAF molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
• Polarity : Color band denotes cathode end
• Approx. Weight: 0.0011 ounces, 0.0328 grams
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
o
PA R A M E TE R
Re c urr e nt P e a k R eve 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 ra g e F o r w a rd C ur re nt
P e a k F o rw a rd S ur g e C urr e nt : 8 .3 ms s i ng le ha lf s i ne -
wa ve s up e r i m p o s e d o n r a te d lo a d ( J E D E C me tho d )
F o rw a r d Vo lta g e a t 3 A
D C Re ve rs e C ur r 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 (V
R
= 4 V, f= 1 MH
Z
)
Typ i c a l The r ma l R e s i s ta nc e ,J unc ti o n to A mb i e nt ( N o te 1 )
J unc ti o n to L e a d (N o te 2 )
Op e r a ti ng J unc ti o n Te mp e ra tur e a nd S to r a g e
Te mp e r a ture Ra ng e
S YMB OL
V
RRM
V
RM S
V
R
I
F (AV)
I
FS M
V
F
BX38F
80
56
80
B X 3 9 F B X 3 1 0 F B X 3 1 5 F B X 3 2 0 F UN ITS
90
63
90
100
70
100
3
80
0 .8
0 .9
150
105
150
200
140
200
V
V
V
A
A
V
I
R
50
A
C
J
R
J
A
R
J
L
T
J
,T
S TG
20
150
20
-5 5 to + 1 5 0
10
85
O
pF
C / W
O
C
NOTES :
1. Mounted on an FR4 PCB, single-sided copper, mini pad.
2. Mounted on an FR4 PCB, single-sided copper, with 48cm
2
copper pad area
April 30,2012-REV.00
PAGE . 1
BX38F SERIES
C
J
, Junction Capacitance (pF)
I
F
, Forward Current (A)
3.5
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
1000
100
BX320F
BX310F
10
BX315F
1
0.1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
10000
Fig.2 Typical Junction Capacitance
10000
I
R
,Reverse Current (uA)
I
R
,Reverse Current (uA)
1000
100
10
1
T
J
= 150°C
1000
100
10
1
0.1
0.01
T
J
= 150°C
T
J
= 125°C
BX38F~BX310F
T
J
= 25°C
20
40
60
80
100
T
J
= 125°C
BX315F~BX320F
T
J
= 75°C
T
J
= 25°C
20
40
60
80
100
0.1
T
J
= 75°C
0.01
0.001
V
R
, Peak Reverse Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Reverse Characteristics
10
I
F
, Forward Current (A)
I
F
, Forward Current (A)
BX38F~BX310F
T
J
= 150°C
T
J
= 125°C
T
J
= 25°C
10
BX315F~BX320F
T
J
= 150°C
1
1
0.1
T
J
= 75°C
0.01
0
0.2
0.4
0.6
0.8
1
0.1
T
J
= 125°C
T
J
= 25°C
T
J
= 75°C
0.01
0
0.2
0.4
0.6
0.8
1
V
F
, Forward Voltage (V)
V
F
, Forward Voltage (V)
Fig.5 Typical Forward Characteristics
Fig.6 Typical Forward Characteristics
April 30,2012-REV.00
PAGE . 2
BX38F SERIES
MOUNTING PAD LAYOUT
SMAF
Unit:inch(mm)
0.232
(5.9)
0.106
(2.7)
0.063
(1.6)
ORDER INFORMATION
• Packing information
T/R -
10K 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.
0.075
(1.9)
April 30,2012-REV.00
PAGE . 3
ST Sensors & Low Power Wireless Technology Forum
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