SR22F SERIES
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss,high efficiency
• High surge capacity
• 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)
20-60 Volts
CURRENT
2 Amperes
MECHANICAL DATA
• Case: SMAF molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
• Approx. Weight: 0.0012 ounces, 0.0328 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 AME T E R
Re c urre nt P e a k Re ve rse Vo lta g e
RMS Vo lta g e
D C B lo c k i ng Vo lta g e
A ve ra g e F o rwa rd C urre nt
P e a k F o rwa rd S urg e C urre nt : 8 .3 ms s i ng le ha lf s i ne -wa ve
s up e ri mp o s e d o n ra te d lo a d (JE D E C me tho d )
F o rwa rd Vo lta g e a t 2 .0 A
D C Re ve rse C urre nt a t Ra te d
D C B lo c k i ng Vo lta g e
Typ i c a l J uncti o n ca p a c i ta nc e
S YMB OL
V
RRM
V
RMS
V
R
I
F (AV )
I
F SM
V
F
0 .5
SR22F
20
14
20
SR23F
30
21
30
SR24F
40
28
40
2 .0
50
0 .7
SR25F
50
35
50
SR26F
60
42
60
U N IT S
V
V
V
A
A
V
T
J
=2 5
O
C
I
R
0 .1
mA
V
R
=4 V,1 MH
Z
C
J
R
θJL
R
θ
JA
T
J
,T
S TG
98
20
83
-5 5 to +1 5 0
76
pF
Typ i c a l The rma l Re s i s ta nc e ,Juncti o n to L e a d (No te 1 )
Juncti o n to A mb i e nt (No te 1 )
O
C / W
Op e ra ti ng J uncti o n Te mp e ra ture a nd S to ra g e Te mp e ra ture Ra ng e
O
C
NOTES :
1. Mounted on 48cm FR-4 PCB.
2
February 09,2012-REV.01
PAGE . 1
SR22F SERIES
RATING
AND CHARACTERISTIC CURVES
2
1.5
1
0.5
0
0
25
50
75
100
125
150
C
J
, Junction Capacitance (pF)
2.5
1000
I
F
, Forward Current (A)
SR22F,SR23F,SR24
100
SR25F,SR26F
10
0.1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
100
Fig.2 Typical Junction Capacitance
1000
I
R
,Reverse Current (mA)
I
R
,Reverse Current (mA)
SR22F,SR23F,SR24
10
1
0.1
0.01
T
J
= 25°C
0.001
8
16
24
32
40
T
J
= 125°C
T
J
= 150°C
T
J
= 75°C
SR25F,SR26F
100
10
T
J
= 150°C
T
J
= 125°C
1
0.1
0.01
T
J
= 25°C
0.001
12
24
36
48
60
T
J
= 75°C
V
R
, Peak Reverse Voltage (V)
V
R
, Peak Reverse Voltage (V)
Fig.3 Typical Reverse Characteristics
I
F
, Forward Current (A)
10
SR22F,SR23F,SR24
T
J
= 150°C
1
Fig.4 Typical Reverse Characteristics
10
SR25F,SR26F
T
J
= 150°C
I
F
, Forward Current (A)
T
J
= 125°C
T
J
= 75°C
T
J
= 25°C
1
T
J
= 125°C
T
J
= 75°C
T
J
= 25°C
0.1
0
0.2
0.4
0.6
0.1
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
February 09,2012-REV.01
PAGE .
2
SR22F 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
T/R -
3K
per
7"
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)
February 09,2012-REV.01
PAGE . 3
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