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SR32 ~ SR36
MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
20 to 60 Volts
CURRENT
3.0 Amperes
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 * In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
* * * * * Case: JEDEC DO-214AA molded plastic Terminals:Solder plated, solderable per MIL-STD-750,Method 2026 Polarity: Color band denotes positive end (cathode) Standard packaging: 12mm tape (EIA-481) Weight: 0.0032 ounce, 0.092 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified. Resistive or inductive load.
PA RA M E TE R M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e M a xi m um R M S V o l t a g e M a xi m um D C B l o c k i ng V o l t a g e M a xi m um A ve r a g e F o r w a r d C ur r e nt l e a d l e ng t h a t TL = 7 5 O C P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne - w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d ) M a xi m um F o r w a r d V o l t a g e a t 3 . 0 A ( N o t e 1 ) M a xi m um D C R e ve r s e C ur r e nt a t T J = 2 5 OC R a t e d D C B l o c k i ng V o l t a g e T J = 1 0 0 OC Ty p i c a l T h e r m a l R e s i s t a n c e ( N o t e 2 )
S YM B O L VRRM VRMS VD C IF ( A V ) IF S M VF IR RJ L RJ A TJ , TS T G
S R3 2 20 14 20
S R3 3 30 21 30
S R3 4 40 28 40 3 .0 80
S R3 5 50 35 50
S R3 6 60 42 60
U N IT S V V V A A
0 .5 0 .2 20 20 75 -5 5 to +1 2 5
0 .7 5 0 .1 20
O
V
mA
C/W
O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e
-5 5 to +1 5 0
O
C
NOTES: 1. Pulse Test with PW =300sec, 2% Duty Cycle. 2. Mounted on P.C. Board with 8.0mm 2 (.013mm thick) copper pad areas.
STAD-MAR.17.2009 1
PAGE . 1
SR32 ~ SR36
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED CURRENT AMPERES
=20-30V =40-60V
4.0 3.0 2.0
RESISTIVEORINDUCTIVE LOAD
INSTANTANEOUS FORWARD CURRENT AMPERES
5.0
50
10
20-40V 50-60V
1.0
1.0 0 0 20 40 60 80 100
O
120
140
160
TJ = 25OC Pulse Width = 300m s 1% Duty Cycle 0.1
.2
.3
.4
.5
.6
.7
.8
.9 1.0 1.1
LEAD TEMPERATURE, C Fig.1- FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
10
INSTANTANEOUS REVERSE CURRENT, mA
PEAK FORWARD SURGE CURRENT,
T J = 100 C
O
160 140 120 100 80 60 40 20 0 1 2 5 10 20 50 100
8.3ms Single Half Since-Wave JEDEC Method
1.0
0.10
T J = 75 C
O
T J = 25 C
O
0.01
VRRM=20-40V VRRM=50-60V
.001 20 40 60 80 100 120 140
NO. OF CYCLE AT 60Hz
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT
STAD-MAR.17.2009 1
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SR32 ~ SR36
MOUNTING PAD LAYOUT
ORDER INFORMATION
* Packing information T/R - 3K per 13" plastic Reel T/R - 0.5Kper 7" plastic Reel
LEGAL STATEMENT Copyright PanJit International, Inc 2009
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.
STAD-MAR.17.2009 1
PAGE . 3

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