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20CJQ045-20CJQ045TR
45V 2A Schottky Common Cathode Diode in a SOT-223 package
Bulletin PD-20478 rev.F 01/03
International
62R Rectifier 20CJQ045
SCHOTTKY RECTIFIER 2 Amp
si::'''::';')'':;','),''::" e,
SOT-223
Major Ratings and Characteristics Description/Features
. . . The 20CJQ045 surface mount Schottky rectifier series has
Characteristics 20CJt2045 Units been designed for applications requiring very low forward drop
and very small foot prints. Typical applications are in portables,
IHAV) Rectangular 2.0 A switching powersupplies,converters,automotive system,free-
waveform wheeling diodes, battery charging, and reverse battery
protection.
V 45 V .
RRM . Smallfootprint,surtace mountable
IFSM @tp=5pssine 390 A . Lowprofrle
. Very low forward voltage drop
VF @1Apk,TJ=125°C 0.50 V . Highfrequencyoperation
(per leg) . Guard ring forenhanced ruggedness and long term reliability
To range -5510150 '"C . Common cathode
UM M1LL1METERS INCHES
D {El VIN MAX MIN MAX
A C55 180 .061 .071
s 0.65 0.85 .026 .033 C5335)”
B1 2.95 3.15 .116 124 "',',"l"
l, Fm—fi C 0.25 0.35 .010 .014
1 D 6.30 6.70 .248 .264
E 3.30 3.70 .130 .146
E e 2.30 BSC .0905 880 l 2 3
i l [ el 4.60 BSC 181 830 ANODE COMMON ANODE
ll) 1112 H3 R[l H 5.71 7.29 .264 .287 l CATHODE 2
J L- 'iiiC-oero, L 0.91 - .036 -
L1 0.061 BSC .0024 BSO
e a e 2 l ( 2 IO'
MINIMUM RECOMMENDED FOOTPRWT
0.08 .003
trsl0vsr()()3] “81”}; 4X C _
Conform to JEDEC Outline SOT-223 (TO-261AA)
Dimensions in millimeters and (inches) 1
NOTES:
1 DIMENSIONING & TOLERANCWG PER ASME W4 5M-1934 TOO [.079]
2 CONTROLLING DIMENSION: INCH
D1MENS10NS DO NOT 1NCLUDE MOLD FLASH. JL
4 OUTLINE CONFORMS TO JEDEC OUTLINE T0-2iilAA. 3X L50 [ 059]
5 DIMENSIONS ARE SHOWN IN M1LLIMETERS [1NCHES] 2X 2.30[ $091
1
380[ [150]
6 30 [ 248]
20CJQO45
Bulletin PD-20478 rev.F 01/03
International
IEER Rectifier
Voltage Ratings
Part number 20CJQO45
VR Max. DC Reverse Voltage (V) 45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters Values Units Conditions
IFW) Max.Average Forward (Per Leg) 2 A 50%dutycycle@TC=126°C,rectangularwaveform
Current * See Fig. 5(Per Device) 4 50% duty cycle @ Tc=102°C,rectangularwaveform
- . . . Followin an rated
|FSM Max.PeakOneCycleNon Repetitive 390 A 5ps Sineor3ps Rect.pulse load con itio¥1and with
Surge Current (Per Leg) * See Fig. 7 23 10ms Sine or6ms Rect. pulse rated VRRM applied
EAS Non-RepetitiveAvalancheEnergy 2 mJ TJ = 25°C, IAS =1Amps,L=4mH
(Per Leg)
AR RepetitiveAvalancheCurrent 1 A Current decaying linearly to zero in 1 psec
(Per Leg) Frequency limited by TJmax.VA= 1.5xVR typical
Electrical Specifications
Parameters Values Units Conditions
IG, Max. Forward Voltage Drop 0.54 V @ IA T = 25 DC
(Per Leg) * See Fig. 1 (1) 0.67 V @ 2A J
0.50 V @ IA T - 125°C
0.65 v @ 2A J -
lm, Max. Reverse Leakage Current 0.1 mA To = 25 "C
. o VR = rated VR
(Per Leg) * See Fig. 2 (1) 10 mA T,, = 125 C
'ro Threshold Voltage 0.278 V T J = T J max.
r, Forward Slope Resistance 168.4 mn
c, Typ. Junction Capacitance (Per Leg) 70 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25''C
LS Typical Series Inductance (Per Leg) 6 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 7700 VI us
(Rated VR)
(1) Pulse Width < 300ps, Duty Cycle <2%
ThermaI-Mechanical Specifications
Parameters Values Units Conditions
T J Max.Junction Temperature Range -55 to 150 ''C
Tstg Max.Storage Temperature Range -55to150 "C
RthJA Max. Thermal Resistance 65 "C/W DC operation
Junction to Ambient
RthJL Max. Thermal Resistance 25 °C/W DC operation
Junction to Lead
wt Approximate Weight 0.13(.0045) g(oz.)
Case Style SOT-223
