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Part: 203CNQ
Category:
Discrete
-> Diodes & Rectifiers
-> Schottky Barrier Rectifiers
-> >100 Amp
Description: Schottky Rectifier 200 Amp
Company: International Rectifier Corp.
Datasheet: Download 203CNQ datasheet File size : 263 kB
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Datasheet text preview:
Bulletin PD-2259 rev. E 06/01
203CNQ...(R) SERIES
SCHOTTKY RECTIFIER 200 Amp
TO-244AB
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF TJ @ 100Apk, TJ=125°C (per leg) range
Description/ Features Units
A V A V °C The 203CNQ... (R) center tap Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection. 175 °C TJ operation Center tap module High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability
10.41 [.410] 9.65 [.380]
Value
200 80 and 100 16,000 0.70 - 55 to 175
80.01 [3.150] 40.26 [1.585] 39.75 [1.565] COMMON CATHODE
Ø
203CNQ100
Lug Terminal Anode 1 Lug Terminal Anode 2
20.32 [.800] 17.78 [.700]
2X Ø
7.49 [.295] 6.99 [.275]
34.925 [1.375] REF. 63.50 [2.500] 60.96 [2.400]
Ø
4.95 [.195] 4.70 [.185]
1/4-20 SLOTTED HEX
Base Common Cathode
203CNQ100(R)
23.55 [.927] 20.42 [.804] 15.75 [.620] 14.99 [.590] 3.35 [.132] 3.02 [.119]
Cathode 1
Cathode 2
92.71 [3.650] 90.17 [3.550] NOTES: 1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. 2. CONTROLLING DIMENSION: MILLIMETER
Modified JEDEC Outline TO-244AB Dimensions in millimeters and (inches)
Base Common Anode
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203CNQ...(R) Series
Bulletin PD-2.259 rev. E 07/01
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
203CNQ080
80
203CNQ100
100
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device)
203CNQ Units Conditions
100 200 16,000 2,100 15 1 A mJ A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5µs Sine or 3µs Rect. pulse TJ = 25 °C, IAS = 1 Amps, L = 30 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical A 50% duty cycle @ TC = 137 °C, rectangular wave form
Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg)
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1)
203CNQ Units Conditions
0.86 1.03 0.70 0.84 3 40 0.50 1.08 2,650 7.0 10000 V V V V mA mA V
m
@ 100A @ 200A @ 100A @ 200A TJ = 25 °C TJ = 125 °C
TJ = TJ max.
TJ = 25 °C TJ = 125 °C VR = rated VR
IRM
Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1)
VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg)
pF nH V/ µs
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change (Rated VR)
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
(1) Pulse Width < 300µs, Duty Cycle <2%
203CNQ Units Conditions
-55 to 175 -55 to 175 0.40 0.20 0.10 °C °C °C/W DC operation °C/W DC operation °C/W Mounting surface , smooth and greased * See Fig. 4
RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt Approximate Weight T Mounting Torque Min. Max. Mounting Torque Center Hole Typ. Terminal Torque Min. Max. Case Style
79 (2.80) g (oz.) 24 (20) 35 (30) Kg-cm 13.5 (12) (Ibf-in) 35 (30) 46 (40) TO - 244AB Modified JEDEC
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203CNQ...(R) Series
Bulletin PD-2.259 rev. E 07/01
1 000 100 0 T J = 175 C R e v e r se C u r r e n t - I R (m A ) 100 10 1 75 C 0.1 0.0 1 0.0 01 0 20 40 60 80 100 R e v e r s e V o lt a g e - V R (V ) T = 1 75 C J T = 1 25 C J
J un c t io n C a p a c it a n c e - C T (pF) 100 00
150 C 125 C 100 C
50 C 25 C
In s t a n t a n e o u s Forw a r d C u r r e n t - I F (A)
100
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
T = 25 C J 10
T J = 25 C
10 00
1 0 0.2 0.4 0 .6 0.8 1 1.2 1 .4 Forw a r d V o lt a g e D r o p - V F M (V )
100 0 10 20 30 4 0 5 0 6 0 7 0 80 90 100 110 R e v e r se V o lt a g e - V R (V )
Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)
1 T h er m a l Im p e d a n c e Z t h J C ( C / W ) D D D D D = = = = = 0 .7 5 0 .5 0 0 .3 3 0 .2 5 0 .2 0
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
0 .1
PD M
t 0 .0 1 S in g le Pu l s e (T h e r m a l R e s i s t a n c e ) Notes:
1 t2
1 . D u t y factor D = t 1/ t 2 2. Peak TJ = PD M x Z t h J C+ T C 0 .1 1 10 10 0
0 .0 0 1 0.000 01
0 .000 1
0 .0 0 1
0 .0 1
t 1 , Recta n g u l a r Pulse D u r a t i o n (Seco n d s )
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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203CNQ...(R) Series
Bulletin PD-2.259 rev. E 07/01
180 A llo w a b le C a s e Te m p e r a t u r e - ( C ) A v e r a g e Pow e r Loss - (W a t t s ) 170 160 150 140 130 120 110
s e e no t e (2)
100 90 80 70 60 50 40 30 20 10 0 0 25 50 75 100 125 150 0 25 50 75 100 1 25 150 A v e r a g e Forw a r d C u r r e n t - I F ( A V ) (A ) A v e r a g e Forw a r d C u r r e n t - I F ( A V ) (A) R M S Lim it DC DC D D D D D = = = = = 0.20 0.25 0.33 0.50 0.75
S q u a r e w a v e (D = 0.50) 8 0 % Rated V R ap p lie d
100
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg)
10 000 0
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
N o n -R e p e t it iv e Surge C u r r e n t - I
F SM
A t An y Ra t e d Load C o n d it io n A n d W it h Ra t e d V R R M Ap p lie d F o llo w in g Surge
(A) 100 00 10 00 10
10 0
100 0
100 00
S q u a r e W a v e Pulse D u r a t io n - t p (m ic r o s e c )
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L H IG H - S P E E D SW IT C H FR E E -W H E E L D IO D E 4 0 H F L 4 0 S0 2 V d = 25 V o l t
D UT
IR F P 4 6 0 R g = 25 ohm
+
C URRE NT M O N IT O R
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
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203CNQ...(R) Series
Bulletin PD-2.259 rev. E 07/01
D a t a and specifications subject to change without notice. T h i s product has been designed and qualified for Industrial Level. Q u a l i f i c a t i o n Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 T A C Fax: (310) 252-7309 V i s i t us at www.irf.com for sales contact information. 07/01
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