BR38F SERIES
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• For surface mounted applications
• Ultra thin profile package for space constrained utilization
• Package suitable for automated handling
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss,high efficiency
• High surge capacity
• Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
80-200Volts
CURRENT
3 Amperes
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25
o
C unless otherwise noted)
PAR AME T E R
Re c urr ent P ea k Re ve rs e Vo lta ge
RM S Vo lta g e
D C B lo cki ng Vo lta g e
A ve r a ge F o rwa r d C urre nt
P e a k F o rwa r d S urg e C ur re nt : 8.3 m s si ng le ha lf si ne -wa ve
sup e r i m p o se d o n ra te d lo a d( JE D E C me tho d )
F o rwa r d Vo ltag e a t 3 .0A
D C Re ve r se C urr e nt a t Ra te d D C B lo ck i ng Vo ltag e
Typ i c a l Junc ti o n ca p a ci ta nce (V R =4 V, f=1 MH z)
Typ i c a l The rma l R es i s ta nc e ,J uncti o n to L e a d (N ote 1 )
J uncti o n to A mb i e nt ( No te 2 )
Op e ra ti ng J uncti o n Tem p e ra ture a nd S to ra g e Te mp e ra ture Ra ng e
NOTES :
1. Mounted on FR-4 P CB , si ngl e-si ded c opper, w i th 100cm
2
copper pad area.
2. Mounted on FR-4 P CB , si ngl e-sided copper, m ini pad.
S YM B OL
V
RR M
V
RMS
V
R
I
F (AV)
I
FS M
V
F
I
R
C
J
R
JL
R
J
A
T
J
,T
S TG
B R38F
80
56
80
B R 39 F
90
63
90
B R 3 10 F
100
70
100
3 .0
80
BR 315F B R 320F
150
105
150
200
140
200
U N ITS
V
V
V
A
A
0 .8
0 .0 5
120
17
135
-6 5 to +1 5 0
100
0 .9
V
mA
70
O
pF
C / W
O
C
September 21,2012-REV.01
PAGE . 1
BR38F SERIES
RATING AND CHARACTERISTIC CURVES
4
C
J
, Junction Capacitance (pF)
1000
BR38F、BR39F、BR310F
100
BR320F
10
BR315F
I
F
, Forward Current (A)
3.5
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
175
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
I
R
,Reverse Current (uA)
1000
100
10
1
0.1
BR38F、BR39F、BR310F
T
J
= 150°C
I
R
,Reverse Current (uA)
10000
10000
BR315F
1000
100
10
1
0.1
0.01
T
J
= 75°C
T
J
= 25°C
20
40
60
80
100
T
J
= 125°C
T
J
= 150°C
T
J
= 125°C
T
J
= 75°C
T
J
= 25°C
0.01
20
40
60
80
100
V
R
,Peak Reverse Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig.3 Typical Reverse Characteristics
10000
Fig.4 Typical Reverse Characteristics
I
R
,Reverse Current (uA)
I
F
, Forward Current (A)
BR320F
10
BR38F、BR39F、BR310F
1000
100
10
1
0.1
0.01
20
40
60
80
100
T
J
= 150°C
T
J
= 125°C
T
J
= 75°C
T
J
= 150°C
1
T
J
= 125°C
T
J
= 75°C
0.1
T
J
= 25°C
0.01
0.1
0.3
0.5
0.7
0.9
T
J
= 25°C
Percent of Rated Peak Reverse Voltage (%)
V
F
, Forward Voltage (V)
Fig.5 Typical Reverse Characteristics
Fig.6 Typical Forward Characteristics
September 21,2012-REV.01
PAGE . 2
Embedded System
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